{ "data": { "a": { "slug": "elevenlabs-agents", "name": "ElevenLabs Agents API + MCP", "vendor": "ElevenLabs", "vendorUrl": "https://elevenlabs.io", "kind": "http-api", "category": "voice-agents", "summary": "ElevenAgents (formerly Conversational AI) runs hosted voice agents as a pipeline of a fine-tuned ElevenLabs ASR model, an LLM of your choice or your own, ElevenLabs TTS and a proprietary turn-taking model.", "url": "https://www.anchorterminal.com/tools/elevenlabs-agents", "markdownUrl": "https://www.anchorterminal.com/tools/elevenlabs-agents.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/elevenlabs-agents.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/elevenlabs-agents.json", "dns": "elevenlabs-agents.grade.anchorterminal.com", "repo": "https://github.com/elevenlabs/packages", "license": "MIT (SDKs)", "transports": [ "http", "streamable-http" ], "remoteUrl": "https://api.elevenlabs.io/v1/convai", "packages": [ { "registry": "npm", "name": "@elevenlabs/client" }, { "registry": "npm", "name": "@elevenlabs/react" }, { "registry": "pypi", "name": "elevenlabs" } ], "auth": "mixed", "authNotes": "`xi-api-key` header for the management API. Public agents can be joined from a browser with just the agent ID. Private agents need a signed URL or conversation token minted server-side. The hosted MCP at `https://api.elevenlabs.io/v1/mcp` signs in with OAuth.", "pricing": "freemium", "pricingNotes": "Billed per call minute, separate from the credit pool. Free includes 15 minutes, Starter $6 75, Creator $22 275, Pro $99 1,238, Scale $299 3,738 and Business $990 12,375. Extra minutes cost $0.08, burst minutes above the concurrency cap $0.16, and text messages $0.003 each. LLM usage is billed on top at the model's rate, and your telephony provider bills you directly (https://elevenlabs.io/pricing/agents).", "priceSummary": "$22 / mo", "where": "hosted", "x402": { "level": "no", "evidence": "No x402 or machine payment in the docs or pricing (checked 2026-09-30).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 114, "npmWeekly": 1231322, "pypiWeekly": 2223099, "asOf": "2026-09-30" }, "docsUrl": "https://elevenlabs.io/docs/eleven-agents/overview", "llmsTxt": "https://elevenlabs.io/docs/llms.txt", "openapi": "https://api.elevenlabs.io/openapi.json", "registryName": "io.elevenlabs/mcp", "capabilities": [ "voice.agent", "voice.pipeline", "voice.tools", "voice.telephony" ], "tags": [ "hosted", "freemium", "free-tier", "closed-source", "python", "typescript", "openapi", "llms-txt", "mcp", "pipeline", "webhooks", "enterprise" ], "lastRelease": "2026-10-29", "graded": true, "anchor": { "graded": true, "score": 72.6, "grade": "BB", "agentReady": true, "rank": 121, "ranked": true, "rankOf": 1486, "categoryRank": 2, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 77, "maintenance": 85, "payments": 35, "reliability": 75, "schema": 92, "security": 83, "transparency": 78 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-11-01" }, "negative": -3, "negativeNotes": [ "21 September 2026. List conversations and Resolve conversation reference stopped accepting the `missing` operator in `data_collection_params`, announced in that day's changelog with no earlier notice found in the 31 August, 7 September or 14 September entries. A request that worked now fails, with notice only on the day (-3). https://elevenlabs.io/docs/changelog/2026/9/21.md" ], "verdict": "API keys scoped to endpoint groups, with per-key credit limits and service accounts, and a documented prompt-injection guardrail. $0.08 a minute excludes LLM tokens and carrier minutes, and a US database fault on 13 October failed about 45 per cent of US calls for about five hours.", "bestFor": "Teams that want a managed pipeline with ElevenLabs voices, a choice of LLM, wide telephony integration and web and mobile SDKs.", "strengths": [ "API keys scoped to endpoint groups, with per-key credit limits and service accounts", "Hosted MCP server that signs in with OAuth, with EU, India and Singapore endpoints", "Public OpenAPI, llms.txt and an errors page with codes, fixes and request IDs", "A Manipulation guardrail that detects prompt injection and can end the call, at no extra cost", "Weekly changelog entries and SDKs for Python, JavaScript and mobile" ], "weaknesses": [ "$0.08 a minute excludes LLM tokens and carrier minutes", "About 45 per cent of US calls failed for about five hours on 13 October 2026", "Conversation data kept 2 years by default", "Audit logs and HIPAA BAAs only on Enterprise", "No SLA on self-serve plans" ], "agentNotes": [ "Create a key scoped to the agents endpoints with a credit limit before handing it to an agent", "Back off exponentially on `rate_limit_exceeded`, and wait for calls to finish on `concurrent_limit_exceeded`", "Use signed URLs or conversation tokens for private agents instead of exposing the API key", "Turn on the Manipulation guardrail and set MCP tools to Always Ask for agents that take actions", "Set `platform_settings.privacy.retention_days` where you don't need 2 years of history" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 3.5, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "BB", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 72.6 } ], "editorialScores": { "ergonomics": 77, "maintenance": 85, "payments": 35, "reliability": 75, "schema": 92, "security": 83, "transparency": 65 }, "provenanceScore": 91, "checked": { "categories": { "ergonomics": "2026-11-01", "maintenance": "2026-11-01", "payments": "2026-11-01", "reliability": "2026-11-01", "schema": "2026-11-01", "security": "2026-11-01", "transparency": "2026-11-01" }, "last": "2026-11-01", "lastMoved": "2026-11-01", "oldest": "2026-11-01", "stale": false, "staleAfterDays": 90 } }, "connect": { "http": "curl -X POST https://api.elevenlabs.io/v1/convai/agents/create -H \"xi-api-key: $ELEVENLABS_API_KEY\" \\\n -H \"content-type: application/json\" \\\n -d '{\"conversation_config\":{\"agent\":{\"first_message\":\"Hi, how can I help?\",\"prompt\":{\"prompt\":\"You take restaurant bookings.\"}}}}'", "claudeCode": "claude mcp add --transport http elevenlabs https://api.elevenlabs.io/v1/mcp" }, "letme": { "capability": "https://letme.dev/voice.agent", "tool": "https://letme.dev/elevenlabs-agents" }, "sameCompany": [ "elevenlabs-music", "elevenlabs-scribe", "elevenlabs-tts", "elevenlabs-voice-cloning" ], "area": "voice", "unitPrices": [ { "item": "Agent call", "unit": "call-minute", "usd": 0.08, "note": "platform fee only, LLM and carrier extra" }, { "item": "Burst call above concurrency", "unit": "call-minute", "usd": 0.16 }, { "item": "Text message", "unit": "message", "usd": 0.003 }, { "item": "Creator plan", "unit": "month", "usd": 22, "note": "275 call minutes, 10 concurrent calls" }, { "item": "Pro plan", "unit": "month", "usd": 99, "note": "1,238 call minutes, 20 concurrent calls" } ], "provenance": { "legalEntity": "Eleven Labs Inc.", "domain": "elevenlabs.io", "domainRegistered": "2021-12-15", "endpointOnVendorDomain": true, "terms": "https://elevenlabs.io/terms-of-use", "privacy": "https://elevenlabs.io/privacy-policy", "statusPage": "https://status.elevenlabs.io", "changelog": "https://elevenlabs.io/docs/changelog", "securityTxt": "valid", "checked": "2026-11-01", "score": 91 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/elevenlabs-agents.json", "live": { "slug": "elevenlabs-agents", "probe": { "target": "https://api.elevenlabs.io/v1/convai", "method": "get", "lastAt": "2026-11-07T18:20:22.797497431Z", "lastOk": true, "lastStatus": 404, "lastMs": 257, "authRequired": false, "uptime24h": 100, "uptime30d": 99.99, "p50ms24h": 150, "p95ms24h": 411, "samples24h": 239, "samples30d": 7910, "days": [ { "date": "2026-10-07", "probes": 272, "ok": 272 }, { "date": "2026-10-08", "probes": 268, "ok": 268 }, { "date": "2026-10-09", "probes": 250, "ok": 250 }, { "date": "2026-10-10", "probes": 247, "ok": 247 }, { "date": "2026-10-11", "probes": 247, "ok": 247 }, { "date": "2026-10-12", "probes": 247, "ok": 247 }, { "date": "2026-10-13", "probes": 248, "ok": 248 }, { "date": "2026-10-14", "probes": 249, "ok": 248 }, { "date": "2026-10-15", "probes": 253, "ok": 253 }, { "date": "2026-10-16", "probes": 252, "ok": 252 }, { "date": "2026-10-17", "probes": 253, "ok": 253 }, { "date": "2026-10-18", "probes": 256, "ok": 256 }, { "date": "2026-10-19", "probes": 255, "ok": 255 }, { "date": "2026-10-20", "probes": 252, "ok": 252 }, { "date": "2026-10-21", "probes": 253, "ok": 253 }, { "date": "2026-10-22", "probes": 253, "ok": 253 }, { "date": "2026-10-23", "probes": 248, "ok": 248 }, { "date": "2026-10-24", "probes": 251, "ok": 251 }, { "date": "2026-10-25", "probes": 250, "ok": 250 }, { "date": "2026-10-26", "probes": 252, "ok": 252 }, { "date": "2026-10-27", "probes": 249, "ok": 249 }, { "date": "2026-10-28", "probes": 251, "ok": 251 }, { "date": "2026-10-29", "probes": 248, "ok": 248 }, { "date": "2026-10-30", "probes": 249, "ok": 249 }, { "date": "2026-10-31", "probes": 251, "ok": 251 }, { "date": "2026-11-01", "probes": 249, "ok": 249 }, { "date": "2026-11-02", "probes": 250, "ok": 250 }, { "date": "2026-11-03", "probes": 248, "ok": 248 }, { "date": "2026-11-04", "probes": 246, "ok": 246 }, { "date": "2026-11-05", "probes": 185, "ok": 185 }, { "date": "2026-11-06", "probes": 241, "ok": 241 }, { "date": "2026-11-07", "probes": 187, "ok": 187 } ] }, "vendorStatus": { "page": "https://status.elevenlabs.io", "indicator": "none", "summary": "All Systems Operational", "checkedAt": "2026-11-07T18:21:04.70728828Z" }, "versions": [ { "registry": "github", "name": "elevenlabs/packages", "version": "@elevenlabs/convai-widget-core@0.25.1", "released": "2026-11-06", "seenAt": "2026-11-06T23:23:36.51887295Z" }, { "registry": "npm", "name": "@elevenlabs/client", "version": "1.35.0", "seenAt": "2026-11-06T23:23:34.130862536Z" }, { "registry": "npm", "name": "@elevenlabs/react", "version": "1.21.1", "seenAt": "2026-11-06T23:23:34.400811298Z" }, { "registry": "pypi", "name": "elevenlabs", "version": "2.77.0", "released": "2026-11-06", "seenAt": "2026-11-06T23:23:36.339940081Z" } ], "githubStars": 118, "npmWeekly": 1735262, "pypiWeekly": 2780548, "securityTxt": { "url": "https://elevenlabs.io/.well-known/security.txt", "state": "valid", "expires": "2027-10-06T00:00:00.000Z", "checkedAt": "2026-11-07T16:01:30.458873656Z" }, "llmsTxt": { "url": "https://elevenlabs.io/docs/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-11-07T15:32:20.983173674Z" }, "domain": { "domain": "elevenlabs.io", "checkedAt": "2026-11-01T14:12:37.895521288Z" }, "pages": [ { "url": "https://elevenlabs.io/docs/changelog", "kind": "deprecations", "status": 200, "checkedAt": "2026-11-07T14:09:08.737811817Z", "changedAt": "2026-11-05T12:32:47.899842069Z", "fingerprint": "9a5d8291a1ec" }, { "url": "https://elevenlabs.io/docs/changelog/2026/10/26.md", "kind": "deprecations", "status": 200, "checkedAt": "2026-11-07T14:09:12.294214855Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "fad8478e3fa2" }, { "url": "https://elevenlabs.io/pricing/agents", "kind": "pricing", "status": 200, "checkedAt": "2026-11-07T14:09:16.771542232Z", "changedAt": "2026-11-07T14:09:16.771542232Z", "fingerprint": "003b322bf7de" }, { "url": "https://elevenlabs.io/privacy-policy", "kind": "privacy", "status": 200, "checkedAt": "2026-11-07T14:09:20.769219928Z", "changedAt": "2026-10-21T00:26:57.094235957Z", "fingerprint": "07efd362bdff" }, { "url": "https://elevenlabs.io/terms-of-use", "kind": "terms", "status": 200, "checkedAt": "2026-11-07T14:09:22.771060048Z", "changedAt": "2026-10-13T20:16:41.591694515Z", "fingerprint": "c166f437bb16" } ], "mcpTools": { "url": "https://api.elevenlabs.io/v1/mcp", "checkedAt": "2026-11-07T01:44:07.40682167Z", "status": "auth", "note": "asks for credentials before listing its tools", "changedAt": "2026-11-07T01:44:07.40682167Z" }, "github": { "repo": "elevenlabs/packages", "checkedAt": "2026-11-02T08:46:16.272559354Z", "stars": 116, "archived": false, "issuesEnabled": true, "pushedAt": "2026-11-02T08:24:59Z", "openIssues": 70, "openPRs": 58, "issuesOpened90d": 26, "issuesClosed90d": 11, "prsMerged90d": 115, "ci": { "branch": "main", "runs": 50, "success": 49, "failure": 1, "other": 0, "latest": "success", "latestAt": "2026-10-30T13:16:05Z" }, "replies": { "sampled": 25, "unanswered": 14, "medianDays": 3.3 } }, "updatedAt": "2026-11-07T18:20:22.797497431Z" } }, "answer": "ElevenLabs Agents API + MCP scores 72.6 (BB) on agent readiness against fone.me's 28.3 (F), and leads in 6 of 7 scored categories. fone.me leads on payments \u0026 pricing.", "b": { "slug": "fone-me", "name": "fone.me", "vendor": "Fone", "vendorUrl": "https://www.fone.me", "kind": "platform", "category": "voice-agents", "summary": "fone.me is a hosted AI agent at a personal link that answers calls and messages for a person or small business over web chat, voice, WhatsApp, Telegram and a Premium number. Other agents reach it through keyless MCP and A2A.", "url": "https://www.anchorterminal.com/tools/fone-me", "markdownUrl": "https://www.anchorterminal.com/tools/fone-me.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/fone-me.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/fone-me.json", "dns": "fone-me.grade.anchorterminal.com", "license": "Proprietary hosted service. Terms of service at https://www.fone.me/terms, whose text draws by script and could not be read on 5 November 2026; no company is named on any page read. No source, SDK or package is published", "transports": [ "streamable-http" ], "remoteUrl": "https://www.fone.me/mcp", "packages": [], "auth": "none", "authNotes": "No credential for callers. llms.txt gives the MCP server at https://www.fone.me/mcp as Streamable HTTP with auth 'none', and the README of the GitHub repository spearisa/fone-me-mcp says 'public, like the links themselves'. The A2A agent cards read (demo and maxr) declare no securitySchemes or security. The search API at /api/agents/search takes a query with no key per llms.txt. Owners sign in with Apple, Google or email to set up an agent; no owner API key, scopes or tokens are documented.", "pricing": "freemium", "pricingNotes": "The agent, the first link and the website chat button are free. Premium is $9.99 a month (llms.txt and https://www.fone.me/alternatives/smith-ai) and adds the agent's own phone number, calling minutes and more links, with cancellation at any time; no page read gives the minute allowance, the number of links, the countries for numbers or the payment method. Outbound calls use Premium minutes and international calls use more minutes per minute. Callers and outside agents pay nothing (checked 2026-11-05).", "priceSummary": "$9.99 / mo", "where": "hosted", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in llms.txt, the guide pages read, the MCP repository README and server.json, or the two agent cards (checked 2026-11-05). The MCP server and A2A endpoints are free and keyless; Premium is a monthly subscription with no payment route stated.", "endpoints": [] }, "toolCount": 4, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-11-05" }, "docsUrl": "https://www.fone.me/llms.txt", "llmsTxt": "https://www.fone.me/llms.txt", "capabilities": [ "voice.agent", "voice.telephony", "voice.calls", "messaging.whatsapp", "messaging.inbound" ], "tags": [ "hosted", "official", "closed-source", "mcp", "remote-mcp", "no-auth", "keyless", "a2a", "llms-txt", "whatsapp", "telegram", "ios", "freemium", "free-tier", "no-status-page" ], "lastRelease": "2026-10-05", "graded": true, "anchor": { "graded": true, "score": 28.3, "grade": "F", "agentReady": false, "rank": 1406, "ranked": true, "rankOf": 1486, "categoryRank": 26, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 29, "maintenance": 23, "payments": 50, "reliability": 15, "schema": 31, "security": 30, "transparency": 23 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "low", "date": "2026-11-05" }, "negative": 0, "verdict": "Any agent can find a fone.me link and message its owner's agent through a keyless MCP server or A2A, with no sign-up or cost, and owners see every conversation in one inbox. Tool schemas, rate limits and abuse controls for that open channel are unpublished, the terms and privacy policy draw by script, and no company is named.", "bestFor": "Agents acting for a person who need to reach a freelancer's, shop's or small business's own AI agent at its fone.me link to ask a question, request a booking or quote or leave a message, and owners who want an answering agent on a link, WhatsApp, Telegram and a $9.99 number without building one.", "strengths": [ "Keyless MCP server and per-link A2A endpoints let any agent find, look up and message a person's or business's agent without an account or payment", "Agent cards follow A2A 0.3.0 with skills, input and output modes and a JSON-RPC transport, readable at an address robots.txt allows", "Outbound calls disclose the agent and transcription, run only 8 am to 9 pm in the callee's time zone and stop permanently on a do-not-call request", "Owners see every call and chat with a transcript in one inbox, can take over at any time and approve what the agent will say before it calls", "Free agent, first link and website chat button, with Premium at $9.99 a month for a number and calling minutes" ], "weaknesses": [ "No tool arguments, input schemas, annotations, error shapes or rate limits are published for the MCP server or A2A endpoints", "message_agent and A2A reach any person's agent with no caller identity, and no spam, rate or abuse control for that channel is documented", "The terms, privacy policy, data-deletion page, FAQ and support page draw by script, and no company, address or country of incorporation is named on any page read", "No status page, changelog, security.txt, SLA or published minute allowance for Premium", "robots.txt disallows the /mcp, /api/ and /*/a2a paths that llms.txt advertises to agents" ], "agentNotes": [ "Connect to https://www.fone.me/mcp with no credentials; use find_agents or get_agent before message_agent so the message goes to the right person's link.", "Say who you are acting for in every message_agent call; the owner reads it in an inbox as a named conversation, and conversations continue across calls.", "Treat replies as the owner's agent speaking from what it was taught, not a commitment; the vendor says it asks its owner before agreeing to anything or spending money.", "Read a link's agent card at /{link}/.well-known/agent-card.json for its skills before using A2A message/send at /{link}/a2a.", "Don't send personal or payment details through message_agent; no retention or privacy terms for agent-to-agent messages could be read." ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "low", "grade": "F", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 28.3 } ], "editorialScores": { "ergonomics": 29, "maintenance": 23, "payments": 50, "reliability": 15, "schema": 31, "security": 30, "transparency": 13 }, "provenanceScore": 32, "checked": { "categories": { "ergonomics": "2026-11-05", "maintenance": "2026-11-05", "payments": "2026-11-05", "reliability": "2026-11-05", "schema": "2026-11-05", "security": "2026-11-05", "transparency": "2026-11-05" }, "last": "2026-11-05", "oldest": "2026-11-05", "stale": false, "staleAfterDays": 90 } }, "connect": { "config": { "mcpServers": { "fone.me": { "type": "http", "url": "https://www.fone.me/mcp" } } } }, "letme": { "capability": "https://letme.dev/voice.agent", "tool": "https://letme.dev/fone-me" }, "area": "voice", "unitPrices": [ { "item": "Premium", "unit": "month", "usd": 9.99, "note": "own fone.me number, calling minutes (allowance not published) and more links; the agent, first link and chat button are free" } ], "provenance": { "legalEntity": "", "domain": "fone.me", "domainRegistered": "", "endpointOnVendorDomain": true, "terms": "https://www.fone.me/terms", "privacy": "https://www.fone.me/privacy", "statusPage": "", "changelog": "", "securityTxt": "none", "checked": "2026-11-05", "notes": [ "No legal entity is named on any page read. Page metadata gives the author and site name as 'Fone', and llms.txt gives San Francisco, CA, USA as a location. The terms, privacy policy and data-deletion page draw their text by script and showed only titles, so whether they name a company is unchecked, not absent.", "The README of github.com/spearisa/fone-me-mcp ends 'Operated by zwilio'. No fone.me page read names zwilio or links the repository, and three web searches found no company of that name, so it is not recorded as the legal entity.", "The MCP server, the search API and the A2A endpoints are on www.fone.me, the vendor's own domain. robots.txt disallows /mcp, /api/ and /*/a2a, so none was fetched; the agent cards it allows were read for two links.", "No status page or changelog found. /.well-known/security.txt answers with the app's HTML shell, recorded as none. /status failed to load.", "RDAP for fone.me, the Wayback Machine, the official MCP registry and the App Store listing (id 6759304762) were not read; each fetch needed an approval that did not come. firstReleased 2025-11-05 is the earliest sitemap lastmod (/sha_krux), a lower bound only, and falls one year to the day before the check, so the sitemap may cap its dates." ], "score": 32 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/fone-me.json", "live": { "slug": "fone-me", "probe": { "target": "https://www.fone.me/mcp", "method": "get", "lastAt": "2026-11-07T18:20:25.611446017Z", "lastOk": true, "lastStatus": 405, "lastMs": 233, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 215, "p95ms24h": 511, "samples24h": 200, "samples30d": 200, "days": [ { "date": "2026-11-06", "probes": 13, "ok": 13 }, { "date": "2026-11-07", "probes": 187, "ok": 187 } ] }, "securityTxt": { "url": "https://fone.me/.well-known/security.txt", "state": "none", "checkedAt": "2026-11-07T15:59:59.997697627Z" }, "llmsTxt": { "url": "https://www.fone.me/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-11-07T15:32:32.136376991Z" }, "pages": [ { "url": "https://www.fone.me/privacy", "kind": "privacy", "status": 200, "checkedAt": "2026-11-07T14:28:42.001987885Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "e3b0c44298fc" }, { "url": "https://www.fone.me/terms", "kind": "terms", "status": 200, "checkedAt": "2026-11-07T14:28:44.174787172Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "e3b0c44298fc" } ], "mcpTools": { "url": "https://www.fone.me/mcp", "checkedAt": "2026-11-07T01:44:39.315960369Z", "status": "ok", "note": "answered without the initialize handshake", "tools": [ { "name": "find_agents", "title": "Find people and businesses on fone.me", "description": "Search fone.me for people's and businesses' AI agents by what they do or offer (e.g. 'dog walker', 'real estate agent in Miami', 'Spanish tutor'). Returns their fone.me links.", "inputSchema": { "properties": { "limit": { "description": "How many results (1-10). Default 5.", "type": "number" }, "query": { "description": "What you're looking for, in plain words.", "type": "string" } }, "required": [ "query" ], "type": "object" }, "annotations": { "openWorldHint": true, "readOnlyHint": true, "title": "Find people and businesses on fone.me" } }, { "name": "get_agent", "title": "Look up a fone.me agent", "description": "Get who is behind a fone.me link (e.g. fone.me/samspearin) and what their agent can help with, before messaging it.", "inputSchema": { "properties": { "link": { "description": "A fone.me link or name, e.g. 'fone.me/sam' or 'sam'.", "type": "string" } }, "required": [ "link" ], "type": "object" }, "annotations": { "openWorldHint": true, "readOnlyHint": true, "title": "Look up a fone.me agent" } }, { "name": "message_agent", "title": "Message a fone.me agent", "description": "Send a message to the AI agent at a fone.me link and get its reply — ask a question, request a booking or a quote, or leave a message for the person. The conversation continues across calls. Say who you're asking for in on_behalf_of.", "inputSchema": { "properties": { "link": { "description": "A fone.me link or name, e.g. 'fone.me/samspearin'.", "type": "string" }, "message": { "description": "What to say to the agent.", "type": "string" }, "on_behalf_of": { "description": "The name of the person you're asking for (shown to the owner).", "type": "string" } }, "required": [ "link", "message" ], "type": "object" }, "annotations": { "destructiveHint": false, "idempotentHint": false, "openWorldHint": true, "readOnlyHint": false, "title": "Message a fone.me agent" } }, { "name": "add_chat_to_website", "title": "Add an AI chat button to a website", "description": "Get the one-line code that puts a fone.me AI agent on a website: a chat button in the corner where visitors chat, call by voice, or continue on WhatsApp or Telegram, and the agent answers questions, takes messages and booking requests for the owner. Use it when someone building or editing a website (HTML, Next.js, React, WordPress, Shopify, Wix, Squarespace, Webflow, Framer) wants a chatbot, AI receptionist, live chat or contact widget. Free to start. Give the person's fone.me link if they have one.", "inputSchema": { "properties": { "link": { "description": "The site owner's fone.me link, e.g. 'fone.me/joes-plumbing' or 'joes-plumbing'. Leave out if they don't have one yet.", "type": "string" }, "site": { "description": "What the site is built with: html, nextjs, react, wordpress, shopify, wix, squarespace, webflow, framer. Default html.", "type": "string" } }, "type": "object" }, "annotations": { "openWorldHint": true, "readOnlyHint": true, "title": "Add an AI chat button to a website" } } ], "schemaTokens": 725, "changedAt": "2026-11-07T01:44:39.315960369Z", "check": { "checker": "anchor-check/1.0", "totalTokens": 725, "counts": { "error": 0, "note": 1, "warn": 1 }, "findings": [ { "rule": "TC18", "severity": "warn", "tool": "add_chat_to_website", "message": "readOnlyHint is true but the name says \"add\"", "fix": "If it changes anything, readOnlyHint must be false." }, { "rule": "TC24", "severity": "note", "message": "4 of 4 tools have no outputSchema", "fix": "Declare outputSchema for tools that return structured data, and return structuredContent that matches it." } ] } }, "updatedAt": "2026-11-07T18:20:25.611446017Z" } }, "edges": [ { "by": 62, "category": "maintenance", "leads": "elevenlabs-agents", "name": "Maintenance \u0026 community", "reasons": { "a": "Changelog entry on 26 October 2026, and @elevenlabs/client 1.32.1 and @elevenlabs/react 1.20.2 tagged on 29 October (30). Weekly entries, with 108 tags in the agents packages repository since 3 August (20). Weekly changelog and incident write-ups on the status page, support we didn't test (12 of 15 for a closed service). Python and JavaScript SDKs with over a million weekly downloads each per the 1 October check, plus mobile SDKs (15). MIT SDKs on GitHub (8 of 10). 30 + 20 + 12 + 15 + 8 = 85.", "b": "Closed service. The newest dated change to the agent surface found is the MCP repository github.com/spearisa/fone-me-mcp, created 5 October 2026 with server.json version 1.0.0, 31 days ago (20). The comparison page marked 'Checked October 28, 2026' and the profile lastmods in the sitemap are content, not releases. No changelog, release notes or three dated changes in 90 days (0 of 20). The support page and FAQ draw by script and no support email, forum or community channel was found; responsiveness unchecked (3 of 15). server.json names the server me.fone.www/agents, a namespace that needs proof of the domain, but the official MCP registry could not be read, so presence is scored absent (0 of 15). No package, public code or CI (0 of 10). 20+0+3+0+0 = 23." }, "scores": { "a": 85, "b": 23 } }, { "by": 61, "category": "schema", "leads": "elevenlabs-agents", "name": "Schema \u0026 documentation", "reasons": { "a": "Public OpenAPI at api.elevenlabs.io/openapi.json (25). llms.txt with Markdown copies of each page (10). The docs explain each agent setting with guidance on when to use it, such as turn timeout and soft-timeout fillers (16 of 20). The OpenAPI types every field, but `conversation_config` is a large nested object (12 of 15). The errors page lists codes, types and fixes, and every error carries a `request_id` (14 of 15). Weekly dated changelog entries and a versioned API (15).", "b": "MCP reading, since the MCP server is what an outside agent calls. No tool arguments or input schemas are published in llms.txt, the guide pages or the GitHub README, and robots.txt disallows /mcp, so no session was opened and tools/list was not read. Per-link A2A agent cards are machine-readable JSON (protocol 0.3.0, JSONRPC, input and output modes, skills with examples) and server.json names the remote, but neither types the MCP tools (8 of 25). llms.txt is a real document for agents covering the MCP server, A2A, the search API and the widget (10). Each tool has a one-line purpose in llms.txt and the README, and the how-it-works page states what the agent will and won't do; nothing says when not to use a tool (6 of 20). No typed inputs, enums, constraints or required fields published (0 of 15). Example prompts in the README, per-skill examples in agent cards and widget code for eight site builders; no error response is documented (4 of 15). server.json and the agent cards carry version 1.0.0 and the cards a protocol version; no changelog (3 of 15). 8+10+6+0+4+3 = 31." }, "scores": { "a": 92, "b": 31 } }, { "by": 60, "category": "reliability", "leads": "elevenlabs-agents", "name": "Reliability", "reasons": { "a": "Read as a hosted service. Status page at status.elevenlabs.io (incident.io) with an ElevenAgents component group (Conversations, Telephony, Integrations, Other Agents APIs, Quality, RAG, UI) and dated component history (20). Re-read on 1 November from the history page, which dates each component's impact, as the ElevenLabs text-to-speech and voice cloning listings were read; the incidents feed was re-posted on 21 October and leaves older incidents out. In the 90 days from 3 August, ten incidents touched Agents components, all partial or under an hour. The longest, from 08:50 UTC on 13 October, a database behind the Agents platform in the US stalled, and the write-up says roughly 45 per cent of US calls failed and 7 per cent of API requests returned errors until 14:18 UTC, on seven Agents components marked partial outage. That is a share of requests in one region, read as partial, as hubspot-mcp's \"many customers in North America\" was and as the ElevenLabs text-to-speech and voice cloning listings read this incident, not every user in a region as in google-drive-api's regional major. The others are Inbound Twilio calls on 18 August (under 1 per cent), EU batch calling delays on 27 August, EU conversation history on 10 September, some calls failing to start on 18 and 19 September (1 hour 25 minutes), the EU platform unresponsive from 13:40 to 14:18 UTC on 28 September (38 minutes, one region), a usage datastore fault from 15:56 to 19:36 UTC on 29 September that caused latency and some failed requests on Agents conversations, STT and Creative products (partial outage), EU SIP calls with static IPs from 9:53 to 12:06 UTC on 6 October (one region, one call path) and SIP conversations from 14:21 to 15:15 UTC on 8 October. Minor only (20 of 30, was 5). Concurrency per plan is published, from 4 calls on Free to 40 on Business with burst to three times the cap (15). The errors page returns 429 with `rate_limit_exceeded`, `concurrent_limit_exceeded` or `system_busy` and tells callers to back off exponentially. No Retry-After header and no idempotency keys found (10 of 15). No SLA found for a self-serve tier, and Enterprise lists custom terms around SLAs (0). Agents is generally available (10). 20 + 20 + 15 + 10 + 0 + 10 = 75.", "b": "Hosted reading, for the MCP server and A2A endpoints and the service behind them. No status page is linked from llms.txt, the home page or any guide page read, and https://www.fone.me/status failed to load (0). No readable incident history, so the floor (5). No request rate limit for the MCP server, the search API or A2A is published; the only limits are on the agent's own outbound calls (8 am to 9 pm in the callee's time zone, 'limited per day' with no number), which are not request limits (0 of 15). No 429, overload or retry guidance and no idempotency key for message_agent or message/send (0 of 15). No SLA (0). Nothing on the MCP server, the agent cards or llms.txt is marked beta or preview, and the MCP repository's server.json is version 1.0.0 (10). 0+5+0+0+0+10 = 15." }, "scores": { "a": 75, "b": 15 } }, { "by": 55, "category": "transparency", "leads": "elevenlabs-agents", "name": "Transparency \u0026 trust", "reasons": { "a": "Closed service with clear terms and MIT SDKs (18 of 30). Conversation data is kept 2 years by default, set per agent in days, with per-agent zero retention mode and audio saving that can be turned off, and the statements agree (22 of 30). Dated changelog entries, but we didn't find a deprecation policy for the agents product (10 of 20). EU, India and Singapore residency endpoints are documented. We didn't check the subprocessor list this run (15 of 20).", "b": "Closed service. Terms of service exist at /terms but draw by script, so their content, governing law and the company they name are unchecked; no company, address or country of incorporation appears on any page read, llms.txt says San Francisco, and the MCP repository has no licence (5 of 30). Data handling was read only from guide pages, which say only the owner sees their calls and messages, calls are transcribed and callers told so, and private categories are withheld. The privacy policy and data-deletion page draw by script, so no retention period, recording statement, DPA or AI-training statement was read (8 of 30). No deprecation policy or dated notices (0). No subprocessors, telephony, model or hosting providers or data locations are named on any page read; the demo agent card's icon is served from Cloudinary (0 of 20). 5+8+0+0 = 13." }, "scores": { "a": 78, "b": 23 } }, { "by": 53, "category": "security", "leads": "elevenlabs-agents", "name": "Security \u0026 auth", "reasons": { "a": "The hosted MCP server signs in with OAuth and asks for scoped access to agents and speech. API keys can be limited to endpoint groups, given a credit limit, owned by a service account, rotated, and are disabled if found on GitHub (30). Scoped keys and signed URLs for private agents keep the main key off clients (17 of 20). Agents pass caller speech to an LLM. The guardrails docs, generally available since 19 October 2026, describe a Manipulation guardrail that detects prompt injection in user turns and can end the conversation, included at no extra cost, and the MCP security page recommends Always Ask approval for tool calls. It is a setting the builder turns on, not a default we could confirm (12 of 15, was 5). Audit logs cover over 100 endpoints through `GET /v1/workspace/audit-logs`, but only on Enterprise, and every conversation keeps a transcript (12 of 15). security.txt valid to 6 October 2027 (re-read on 1 November) and HIPAA BAAs are available with zero retention mode. We didn't re-check certifications or a bug bounty (12 of 20). 30 + 17 + 12 + 12 + 12 = 83.", "b": "No credential exists for callers. llms.txt gives auth 'none', the README says the server is 'public, like the links themselves', and the two agent cards read declare no security scheme. There is nothing to leak or rotate, but fone.me and an owner can tell callers apart only by the name they give ('Maria via ChatGPT' in the README) and by traffic, and no caller identity or verification is documented (10 of 30). Three of four MCP tools are lookups; message_agent and A2A message/send reach any owner's agent. On the owner's side the vendor says the agent asks before agreeing to anything or spending money, the owner approves what it will say before a call, outbound calls run only 8 am to 9 pm local, pause when reported and stop permanently on request, and the owner can take over any chat. No read-only mode and no confirmation on the caller's side (8 of 20). message_agent returns text generated from what the owner taught the agent, and every agent on the platform reads messages from anyone; the only guidance is the how-it-works statement that the agent keeps relationship status, health, money and address private, with no documented prompt-injection or spam handling for the open channel, and the call-screening page says it does not promise to block calls (4 of 15). Owners see every call and chat with a transcript in one inbox; nothing is logged for the calling agent (8 of 15). /.well-known/security.txt answers with the app shell, and no disclosure policy, bug bounty or certification appears on any page read (0 of 20). 10+8+4+8+0 = 30." }, "scores": { "a": 83, "b": 30 } }, { "by": 48, "category": "ergonomics", "leads": "elevenlabs-agents", "name": "Agent ergonomics", "reasons": { "a": "We couldn't count the hosted MCP server's tools, since the docs list about ten capabilities without a tool list, so we scored context cost on the API, where list endpoints take page sizes and cursors (18 of 25). Conversation lists page and filter (18 of 20). Typed error codes with suggested fixes (18 of 20). MCP clients can set each tool to ask first and the docs warn that deleting an agent is destructive, but we found no idempotency keys (8 of 20). Few required fields to create an agent and official SDKs for Python, JavaScript, React, Swift, Kotlin and Flutter (15).", "b": "MCP reading. Four tools named in llms.txt, a small set, but their definitions were not read, so short of full marks (18 of 25). find_agents searches by what someone does and the search API takes a query; no limit, paging or output-size controls are documented (3 of 20). No error codes or messages documented for the MCP server, the search API or A2A (0 of 20). No readOnlyHint or destructiveHint seen and no idempotency key; the three lookups are read-only by name and description, while message_agent writes to a real person's inbox and continues the conversation across calls (2 of 20). No credentials, no configuration beyond the URL, and few stated inputs; no SDK in any language (6 of 15). 18+3+0+2+6 = 29." }, "scores": { "a": 77, "b": 29 } } ], "facts": [ { "a": "HTTP API", "b": "Platform", "name": "Kind" }, { "a": "ElevenLabs", "b": "Fone", "name": "Vendor" }, { "a": "https://api.elevenlabs.io/v1/convai", "b": "https://www.fone.me/mcp", "name": "Hosted endpoint" }, { "a": "HTTP, Streamable HTTP", "b": "Streamable HTTP", "name": "Transports" }, { "a": "OAuth or key", "b": "None", "name": "Auth" }, { "a": "Freemium", "b": "Freemium", "name": "Pricing" }, { "a": "$0.08 per minute of call", "b": "not published", "name": "Price for voice agents" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "MIT (SDKs)", "b": "Proprietary hosted service. Terms of service at https://www.fone.me/terms, whose text draws by script and could not be read on 5 November 2026; no company is named on any page read. No source, SDK or package is published", "name": "Licence" }, { "a": "none", "b": "4", "name": "Tools exposed" }, { "a": "no", "b": "no", "name": "Read-only variant documented" }, { "a": "yes", "b": "yes", "name": "llms.txt" }, { "a": "io.elevenlabs/mcp", "b": "not listed", "name": "MCP registry" }, { "a": "2026-10-29", "b": "2026-10-05", "name": "Last release" }, { "a": "2026-03-31", "b": "couldn't be read", "name": "Terms last updated" }, { "a": "2026-05-20", "b": "couldn't be read", "name": "Privacy policy last updated" }, { "a": "yes, with an opt-out", "b": "couldn't be read", "name": "Customer content may train models" }, { "a": "not found in the text", "b": "couldn't be read", "name": "Terms restrict automated access" }, { "a": "not found in the text", "b": "couldn't be read", "name": "Terms restrict benchmarking" }, { "a": "yes", "b": "couldn't be read", "name": "Terms or service can change without notice" }, { "a": "yes", "b": "couldn't be read", "name": "Arbitration or class-action waiver" }, { "a": "114 stars, 1.2M npm/wk, 2.2M PyPI/wk", "b": "none", "name": "Popularity" }, { "a": "3.5/5 (2)", "b": "none", "name": "Agent reviews" } ], "faq": [ { "answer": "ElevenLabs Agents API + MCP scores 72.6 (BB) on agent readiness against fone.me's 28.3 (F), and leads in 6 of 7 scored categories. fone.me leads on payments \u0026 pricing.", "question": "Which is better for AI agents, ElevenLabs Agents API + MCP or fone.me?" }, { "answer": "Yes. ElevenLabs Agents API + MCP has a hosted endpoint at https://api.elevenlabs.io/v1/convai and fone.me at https://www.fone.me/mcp.", "question": "Can an agent call ElevenLabs Agents API + MCP and fone.me without installing anything?" } ], "goodFor": [ { "aheadOn": [ "Reliability, 75 against 15", "Schema \u0026 documentation, 92 against 31", "Agent ergonomics, 77 against 29", "Security \u0026 auth, 83 against 30", "Maintenance \u0026 community, 85 against 23", "Transparency \u0026 trust, 78 against 23" ], "also": [ "Agent-ready, a grade of BB or better" ], "goodFor": "Teams that want a managed pipeline with ElevenLabs voices, a choice of LLM, wide telephony integration and web and mobile SDKs.", "slug": "elevenlabs-agents", "watchFor": "$0.08 a minute excludes LLM tokens and carrier minutes" }, { "aheadOn": [ "Payments \u0026 pricing, 50 against 35" ], "also": [ "No key needed to call it", "No incidents deducted, where ElevenLabs Agents API + MCP loses 3 points for them" ], "goodFor": "Agents acting for a person who need to reach a freelancer's, shop's or small business's own AI agent at its fone.me link to ask a question, request a booking or quote or leave a message, and owners who want an answering agent on a link, WhatsApp, Telegram and a $9.99 number without building one.", "slug": "fone-me", "watchFor": "No tool arguments, input schemas, annotations, error shapes or rate limits are published for the MCP server or A2A endpoints" } ], "history": { "elevenlabs-agents": [ { "causes": [ "evidence", "event" ], "date": "2026-11-01", "delta": 1.2, "from": 71.4, "fromGrade": "BB", "to": 72.6, "toGrade": "BB" }, { "causes": [ "method" ], "date": "2026-10-27", "delta": 0.1, "from": 71.3, "fromGrade": "BB", "to": 71.4, "toGrade": "BB" }, { "causes": [ "method" ], "date": "2026-10-08", "delta": -0.2, "from": 71.5, "fromGrade": "BB", "to": 71.3, "toGrade": "BB" } ], "fone-me": null }, "job": { "capability": "voice.agent", "name": "Voice agents" }, "others": [ { "json": "https://www.anchorterminal.com/compare/amazon-nova-sonic-vs-elevenlabs-agents.json", "title": "Amazon Nova 2 Sonic vs ElevenLabs Agents API + MCP", "url": "https://www.anchorterminal.com/compare/amazon-nova-sonic-vs-elevenlabs-agents" }, { "json": "https://www.anchorterminal.com/compare/amazon-nova-sonic-vs-fone-me.json", "title": "Amazon Nova 2 Sonic vs fone.me", "url": "https://www.anchorterminal.com/compare/amazon-nova-sonic-vs-fone-me" }, { "json": "https://www.anchorterminal.com/compare/assemblyai-voice-agent-vs-elevenlabs-agents.json", "title": "AssemblyAI Voice Agent API vs ElevenLabs Agents API + MCP", "url": "https://www.anchorterminal.com/compare/assemblyai-voice-agent-vs-elevenlabs-agents" }, { "json": "https://www.anchorterminal.com/compare/assemblyai-voice-agent-vs-fone-me.json", "title": "AssemblyAI Voice Agent API vs fone.me", "url": "https://www.anchorterminal.com/compare/assemblyai-voice-agent-vs-fone-me" }, { "json": "https://www.anchorterminal.com/compare/bland-ai-vs-elevenlabs-agents.json", "title": "Bland AI API + MCP vs ElevenLabs Agents API + MCP", "url": "https://www.anchorterminal.com/compare/bland-ai-vs-elevenlabs-agents" }, { "json": "https://www.anchorterminal.com/compare/bland-ai-vs-fone-me.json", "title": "Bland AI API + MCP vs fone.me", "url": "https://www.anchorterminal.com/compare/bland-ai-vs-fone-me" }, { "json": "https://www.anchorterminal.com/compare/bolna-vs-elevenlabs-agents.json", "title": "Bolna API + MCP vs ElevenLabs Agents API + MCP", "url": "https://www.anchorterminal.com/compare/bolna-vs-elevenlabs-agents" }, { "json": "https://www.anchorterminal.com/compare/bolna-vs-fone-me.json", "title": "Bolna API + MCP vs fone.me", "url": "https://www.anchorterminal.com/compare/bolna-vs-fone-me" }, { "json": "https://www.anchorterminal.com/compare/deepgram-voice-agent-vs-elevenlabs-agents.json", "title": "Deepgram Voice Agent API vs ElevenLabs Agents API + MCP", "url": "https://www.anchorterminal.com/compare/deepgram-voice-agent-vs-elevenlabs-agents" }, { "json": "https://www.anchorterminal.com/compare/deepgram-voice-agent-vs-fone-me.json", "title": "Deepgram Voice Agent API vs fone.me", "url": "https://www.anchorterminal.com/compare/deepgram-voice-agent-vs-fone-me" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-gemini-live.json", "title": "ElevenLabs Agents API + MCP vs Gemini Live API", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-gemini-live" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-gpt-live.json", "title": "ElevenLabs Agents API + MCP vs GPT-Live", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-gpt-live" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-harmony-ai.json", "title": "ElevenLabs Agents API + MCP vs Harmony.ai", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-harmony-ai" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-hume-evi.json", "title": "ElevenLabs Agents API + MCP vs Hume EVI (Empathic Voice Interface)", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-hume-evi" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-inworld-realtime.json", "title": "ElevenLabs Agents API + MCP vs Inworld Realtime API", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-inworld-realtime" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-livekit-agents.json", "title": "ElevenLabs Agents API + MCP vs LiveKit Agents", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-livekit-agents" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-openai-realtime.json", "title": "ElevenLabs Agents API + MCP vs OpenAI Realtime API", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-openai-realtime" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-pipecat.json", "title": "ElevenLabs Agents API + MCP vs Pipecat", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-pipecat" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-placecall.json", "title": "ElevenLabs Agents API + MCP vs PlaceCall", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-placecall" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-retell-ai.json", "title": "ElevenLabs Agents API + MCP vs Retell AI API + MCP", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-retell-ai" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-rime-prism.json", "title": "ElevenLabs Agents API + MCP vs Rime Prism", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-rime-prism" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-synthflow.json", "title": "ElevenLabs Agents API + MCP vs Synthflow API + MCP", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-synthflow" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-ultravox.json", "title": "ElevenLabs Agents API + MCP vs Ultravox Realtime API", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-ultravox" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-vaani-voice.json", "title": "ElevenLabs Agents API + MCP vs Vaani Developer Platform", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-vaani-voice" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-vapi.json", "title": "ElevenLabs Agents API + MCP vs Vapi API + MCP", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-vapi" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-vocily.json", "title": "ElevenLabs Agents API + MCP vs Vocily AI", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-vocily" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-vogent.json", "title": "ElevenLabs Agents API + MCP vs Vogent API", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-vogent" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-gemini-live.json", "title": "fone.me vs Gemini Live API", "url": "https://www.anchorterminal.com/compare/fone-me-vs-gemini-live" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-gpt-live.json", "title": "fone.me vs GPT-Live", "url": "https://www.anchorterminal.com/compare/fone-me-vs-gpt-live" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-harmony-ai.json", "title": "fone.me vs Harmony.ai", "url": "https://www.anchorterminal.com/compare/fone-me-vs-harmony-ai" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-hume-evi.json", "title": "fone.me vs Hume EVI (Empathic Voice Interface)", "url": "https://www.anchorterminal.com/compare/fone-me-vs-hume-evi" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-inworld-realtime.json", "title": "fone.me vs Inworld Realtime API", "url": "https://www.anchorterminal.com/compare/fone-me-vs-inworld-realtime" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-livekit-agents.json", "title": "fone.me vs LiveKit Agents", "url": "https://www.anchorterminal.com/compare/fone-me-vs-livekit-agents" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-openai-realtime.json", "title": "fone.me vs OpenAI Realtime API", "url": "https://www.anchorterminal.com/compare/fone-me-vs-openai-realtime" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-pipecat.json", "title": "fone.me vs Pipecat", "url": "https://www.anchorterminal.com/compare/fone-me-vs-pipecat" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-placecall.json", "title": "fone.me vs PlaceCall", "url": "https://www.anchorterminal.com/compare/fone-me-vs-placecall" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-retell-ai.json", "title": "fone.me vs Retell AI API + MCP", "url": "https://www.anchorterminal.com/compare/fone-me-vs-retell-ai" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-rime-prism.json", "title": "fone.me vs Rime Prism", "url": "https://www.anchorterminal.com/compare/fone-me-vs-rime-prism" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-synthflow.json", "title": "fone.me vs Synthflow API + MCP", "url": "https://www.anchorterminal.com/compare/fone-me-vs-synthflow" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-ultravox.json", "title": "fone.me vs Ultravox Realtime API", "url": "https://www.anchorterminal.com/compare/fone-me-vs-ultravox" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-vaani-voice.json", "title": "fone.me vs Vaani Developer Platform", "url": "https://www.anchorterminal.com/compare/fone-me-vs-vaani-voice" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-vapi.json", "title": "fone.me vs Vapi API + MCP", "url": "https://www.anchorterminal.com/compare/fone-me-vs-vapi" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-vocily.json", "title": "fone.me vs Vocily AI", "url": "https://www.anchorterminal.com/compare/fone-me-vs-vocily" }, { "json": "https://www.anchorterminal.com/compare/fone-me-vs-vogent.json", "title": "fone.me vs Vogent API", "url": "https://www.anchorterminal.com/compare/fone-me-vs-vogent" }, { "json": "https://www.anchorterminal.com/compare/cuelight-vs-elevenlabs-agents.json", "title": "CueLight vs ElevenLabs Agents API + MCP", "url": "https://www.anchorterminal.com/compare/cuelight-vs-elevenlabs-agents" }, { "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-pipecat-phonellm.json", "title": "ElevenLabs Agents API + MCP vs Pipecat PhoneLLM", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-pipecat-phonellm" } ], "panel": null, "scores": [ { "by": 60, "edge": "elevenlabs-agents", "elevenlabs-agents": 75, "fone-me": 15, "key": "reliability", "name": "Reliability", "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 61, "edge": "elevenlabs-agents", "elevenlabs-agents": 92, "fone-me": 31, "key": "schema", "name": "Schema \u0026 documentation", "weight": 13 }, { "by": 48, "edge": "elevenlabs-agents", "elevenlabs-agents": 77, "fone-me": 29, "key": "ergonomics", "name": "Agent ergonomics", "weight": 13 }, { "by": 53, "edge": "elevenlabs-agents", "elevenlabs-agents": 83, "fone-me": 30, "key": "security", "name": "Security \u0026 auth", "weight": 14 }, { "by": 15, "edge": "fone-me", "elevenlabs-agents": 35, "fone-me": 50, "key": "payments", "name": "Payments \u0026 pricing", "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 62, "edge": "elevenlabs-agents", "elevenlabs-agents": 85, "fone-me": 23, "key": "maintenance", "name": "Maintenance \u0026 community", "weight": 7 }, { "by": 55, "edge": "elevenlabs-agents", "elevenlabs-agents": 78, "fone-me": 23, "key": "transparency", "name": "Transparency \u0026 trust", "weight": 7 } ], "summary": "ElevenLabs Agents API + MCP scores 72.6 (BB) on agent readiness against fone.me's 28.3 (F), and leads in 6 of 7 scored categories. fone.me leads on payments \u0026 pricing. Both do voice agents.", "tasks": null, "tutorials": [], "verdicts": { "elevenlabs-agents": "API keys scoped to endpoint groups, with per-key credit limits and service accounts, and a documented prompt-injection guardrail. $0.08 a minute excludes LLM tokens and carrier minutes, and a US database fault on 13 October failed about 45 per cent of US calls for about five hours.", "fone-me": "Any agent can find a fone.me link and message its owner's agent through a keyless MCP server or A2A, with no sign-up or cost, and owners see every conversation in one inbox. Tool schemas, rate limits and abuse controls for that open channel are unpublished, the terms and privacy policy draw by script, and no company is named." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-fone-me", "json": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-fone-me.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-fone-me.md", "mcp": "https://www.anchorterminal.com/mcp", "slim": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-fone-me.min.md" }, "markdown": "ElevenLabs Agents API + MCP scores 72.6 (BB) on agent readiness against fone.me's 28.3 (F), and leads in 6 of 7 scored categories. fone.me leads on payments \u0026 pricing. Both do voice agents.\n\n- ElevenLabs Agents API + MCP: grade BB, 72.6/100, rank #121 of 1486. Markdown https://www.anchorterminal.com/tools/elevenlabs-agents.md · JSON https://www.anchorterminal.com/api/v1/tools/elevenlabs-agents.json\n- fone.me: grade F, 28.3/100, rank #1406 of 1486. Markdown https://www.anchorterminal.com/tools/fone-me.md · JSON https://www.anchorterminal.com/api/v1/tools/fone-me.json\n- Best conversational voice-agent APIs: https://www.anchorterminal.com/best/voice-agents/index.md\n- All 518 voice agents comparisons: https://www.anchorterminal.com/compare/voice-agents/index.md\n\n## Which one, for what\n\n### ElevenLabs Agents API + MCP (BB)\n\nGood for: Teams that want a managed pipeline with ElevenLabs voices, a choice of LLM, wide telephony integration and web and mobile SDKs.\n\nAhead on:\n- Reliability, 75 against 15\n- Schema \u0026 documentation, 92 against 31\n- Agent ergonomics, 77 against 29\n- Security \u0026 auth, 83 against 30\n- Maintenance \u0026 community, 85 against 23\n- Transparency \u0026 trust, 78 against 23\n\nAlso in its favour:\n- Agent-ready, a grade of BB or better\n\nWatch for: $0.08 a minute excludes LLM tokens and carrier minutes\n\n### fone.me (F)\n\nGood for: Agents acting for a person who need to reach a freelancer's, shop's or small business's own AI agent at its fone.me link to ask a question, request a booking or quote or leave a message, and owners who want an answering agent on a link, WhatsApp, Telegram and a $9.99 number without building one.\n\nAhead on:\n- Payments \u0026 pricing, 50 against 35\n\nAlso in its favour:\n- No key needed to call it\n- No incidents deducted, where ElevenLabs Agents API + MCP loses 3 points for them\n\nWatch for: No tool arguments, input schemas, annotations, error shapes or rate limits are published for the MCP server or A2A endpoints\n\n\n## Why the edge\n\n### Maintenance \u0026 community: ElevenLabs Agents API + MCP +62\n\n- ElevenLabs Agents API + MCP (85): Changelog entry on 26 October 2026, and @elevenlabs/client 1.32.1 and @elevenlabs/react 1.20.2 tagged on 29 October (30). Weekly entries, with 108 tags in the agents packages repository since 3 August (20). Weekly changelog and incident write-ups on the status page, support we didn't test (12 of 15 for a closed service). Python and JavaScript SDKs with over a million weekly downloads each per the 1 October check, plus mobile SDKs (15). MIT SDKs on GitHub (8 of 10). 30 + 20 + 12 + 15 + 8 = 85.\n- fone.me (23): Closed service. The newest dated change to the agent surface found is the MCP repository github.com/spearisa/fone-me-mcp, created 5 October 2026 with server.json version 1.0.0, 31 days ago (20). The comparison page marked 'Checked October 28, 2026' and the profile lastmods in the sitemap are content, not releases. No changelog, release notes or three dated changes in 90 days (0 of 20). The support page and FAQ draw by script and no support email, forum or community channel was found; responsiveness unchecked (3 of 15). server.json names the server me.fone.www/agents, a namespace that needs proof of the domain, but the official MCP registry could not be read, so presence is scored absent (0 of 15). No package, public code or CI (0 of 10). 20+0+3+0+0 = 23.\n\n### Schema \u0026 documentation: ElevenLabs Agents API + MCP +61\n\n- ElevenLabs Agents API + MCP (92): Public OpenAPI at api.elevenlabs.io/openapi.json (25). llms.txt with Markdown copies of each page (10). The docs explain each agent setting with guidance on when to use it, such as turn timeout and soft-timeout fillers (16 of 20). The OpenAPI types every field, but `conversation_config` is a large nested object (12 of 15). The errors page lists codes, types and fixes, and every error carries a `request_id` (14 of 15). Weekly dated changelog entries and a versioned API (15).\n- fone.me (31): MCP reading, since the MCP server is what an outside agent calls. No tool arguments or input schemas are published in llms.txt, the guide pages or the GitHub README, and robots.txt disallows /mcp, so no session was opened and tools/list was not read. Per-link A2A agent cards are machine-readable JSON (protocol 0.3.0, JSONRPC, input and output modes, skills with examples) and server.json names the remote, but neither types the MCP tools (8 of 25). llms.txt is a real document for agents covering the MCP server, A2A, the search API and the widget (10). Each tool has a one-line purpose in llms.txt and the README, and the how-it-works page states what the agent will and won't do; nothing says when not to use a tool (6 of 20). No typed inputs, enums, constraints or required fields published (0 of 15). Example prompts in the README, per-skill examples in agent cards and widget code for eight site builders; no error response is documented (4 of 15). server.json and the agent cards carry version 1.0.0 and the cards a protocol version; no changelog (3 of 15). 8+10+6+0+4+3 = 31.\n\n### Reliability: ElevenLabs Agents API + MCP +60\n\n- ElevenLabs Agents API + MCP (75): Read as a hosted service. Status page at status.elevenlabs.io (incident.io) with an ElevenAgents component group (Conversations, Telephony, Integrations, Other Agents APIs, Quality, RAG, UI) and dated component history (20). Re-read on 1 November from the history page, which dates each component's impact, as the ElevenLabs text-to-speech and voice cloning listings were read; the incidents feed was re-posted on 21 October and leaves older incidents out. In the 90 days from 3 August, ten incidents touched Agents components, all partial or under an hour. The longest, from 08:50 UTC on 13 October, a database behind the Agents platform in the US stalled, and the write-up says roughly 45 per cent of US calls failed and 7 per cent of API requests returned errors until 14:18 UTC, on seven Agents components marked partial outage. That is a share of requests in one region, read as partial, as hubspot-mcp's \"many customers in North America\" was and as the ElevenLabs text-to-speech and voice cloning listings read this incident, not every user in a region as in google-drive-api's regional major. The others are Inbound Twilio calls on 18 August (under 1 per cent), EU batch calling delays on 27 August, EU conversation history on 10 September, some calls failing to start on 18 and 19 September (1 hour 25 minutes), the EU platform unresponsive from 13:40 to 14:18 UTC on 28 September (38 minutes, one region), a usage datastore fault from 15:56 to 19:36 UTC on 29 September that caused latency and some failed requests on Agents conversations, STT and Creative products (partial outage), EU SIP calls with static IPs from 9:53 to 12:06 UTC on 6 October (one region, one call path) and SIP conversations from 14:21 to 15:15 UTC on 8 October. Minor only (20 of 30, was 5). Concurrency per plan is published, from 4 calls on Free to 40 on Business with burst to three times the cap (15). The errors page returns 429 with `rate_limit_exceeded`, `concurrent_limit_exceeded` or `system_busy` and tells callers to back off exponentially. No Retry-After header and no idempotency keys found (10 of 15). No SLA found for a self-serve tier, and Enterprise lists custom terms around SLAs (0). Agents is generally available (10). 20 + 20 + 15 + 10 + 0 + 10 = 75.\n- fone.me (15): Hosted reading, for the MCP server and A2A endpoints and the service behind them. No status page is linked from llms.txt, the home page or any guide page read, and https://www.fone.me/status failed to load (0). No readable incident history, so the floor (5). No request rate limit for the MCP server, the search API or A2A is published; the only limits are on the agent's own outbound calls (8 am to 9 pm in the callee's time zone, 'limited per day' with no number), which are not request limits (0 of 15). No 429, overload or retry guidance and no idempotency key for message_agent or message/send (0 of 15). No SLA (0). Nothing on the MCP server, the agent cards or llms.txt is marked beta or preview, and the MCP repository's server.json is version 1.0.0 (10). 0+5+0+0+0+10 = 15.\n\n### Transparency \u0026 trust: ElevenLabs Agents API + MCP +55\n\n- ElevenLabs Agents API + MCP (78): Closed service with clear terms and MIT SDKs (18 of 30). Conversation data is kept 2 years by default, set per agent in days, with per-agent zero retention mode and audio saving that can be turned off, and the statements agree (22 of 30). Dated changelog entries, but we didn't find a deprecation policy for the agents product (10 of 20). EU, India and Singapore residency endpoints are documented. We didn't check the subprocessor list this run (15 of 20).\n- fone.me (23): Closed service. Terms of service exist at /terms but draw by script, so their content, governing law and the company they name are unchecked; no company, address or country of incorporation appears on any page read, llms.txt says San Francisco, and the MCP repository has no licence (5 of 30). Data handling was read only from guide pages, which say only the owner sees their calls and messages, calls are transcribed and callers told so, and private categories are withheld. The privacy policy and data-deletion page draw by script, so no retention period, recording statement, DPA or AI-training statement was read (8 of 30). No deprecation policy or dated notices (0). No subprocessors, telephony, model or hosting providers or data locations are named on any page read; the demo agent card's icon is served from Cloudinary (0 of 20). 5+8+0+0 = 13.\n\n### Security \u0026 auth: ElevenLabs Agents API + MCP +53\n\n- ElevenLabs Agents API + MCP (83): The hosted MCP server signs in with OAuth and asks for scoped access to agents and speech. API keys can be limited to endpoint groups, given a credit limit, owned by a service account, rotated, and are disabled if found on GitHub (30). Scoped keys and signed URLs for private agents keep the main key off clients (17 of 20). Agents pass caller speech to an LLM. The guardrails docs, generally available since 19 October 2026, describe a Manipulation guardrail that detects prompt injection in user turns and can end the conversation, included at no extra cost, and the MCP security page recommends Always Ask approval for tool calls. It is a setting the builder turns on, not a default we could confirm (12 of 15, was 5). Audit logs cover over 100 endpoints through `GET /v1/workspace/audit-logs`, but only on Enterprise, and every conversation keeps a transcript (12 of 15). security.txt valid to 6 October 2027 (re-read on 1 November) and HIPAA BAAs are available with zero retention mode. We didn't re-check certifications or a bug bounty (12 of 20). 30 + 17 + 12 + 12 + 12 = 83.\n- fone.me (30): No credential exists for callers. llms.txt gives auth 'none', the README says the server is 'public, like the links themselves', and the two agent cards read declare no security scheme. There is nothing to leak or rotate, but fone.me and an owner can tell callers apart only by the name they give ('Maria via ChatGPT' in the README) and by traffic, and no caller identity or verification is documented (10 of 30). Three of four MCP tools are lookups; message_agent and A2A message/send reach any owner's agent. On the owner's side the vendor says the agent asks before agreeing to anything or spending money, the owner approves what it will say before a call, outbound calls run only 8 am to 9 pm local, pause when reported and stop permanently on request, and the owner can take over any chat. No read-only mode and no confirmation on the caller's side (8 of 20). message_agent returns text generated from what the owner taught the agent, and every agent on the platform reads messages from anyone; the only guidance is the how-it-works statement that the agent keeps relationship status, health, money and address private, with no documented prompt-injection or spam handling for the open channel, and the call-screening page says it does not promise to block calls (4 of 15). Owners see every call and chat with a transcript in one inbox; nothing is logged for the calling agent (8 of 15). /.well-known/security.txt answers with the app shell, and no disclosure policy, bug bounty or certification appears on any page read (0 of 20). 10+8+4+8+0 = 30.\n\n### Agent ergonomics: ElevenLabs Agents API + MCP +48\n\n- ElevenLabs Agents API + MCP (77): We couldn't count the hosted MCP server's tools, since the docs list about ten capabilities without a tool list, so we scored context cost on the API, where list endpoints take page sizes and cursors (18 of 25). Conversation lists page and filter (18 of 20). Typed error codes with suggested fixes (18 of 20). MCP clients can set each tool to ask first and the docs warn that deleting an agent is destructive, but we found no idempotency keys (8 of 20). Few required fields to create an agent and official SDKs for Python, JavaScript, React, Swift, Kotlin and Flutter (15).\n- fone.me (29): MCP reading. Four tools named in llms.txt, a small set, but their definitions were not read, so short of full marks (18 of 25). find_agents searches by what someone does and the search API takes a query; no limit, paging or output-size controls are documented (3 of 20). No error codes or messages documented for the MCP server, the search API or A2A (0 of 20). No readOnlyHint or destructiveHint seen and no idempotency key; the three lookups are read-only by name and description, while message_agent writes to a real person's inbox and continues the conversation across calls (2 of 20). No credentials, no configuration beyond the URL, and few stated inputs; no SDK in any language (6 of 15). 18+3+0+2+6 = 29.\n\n## Score by category\n\n| Category | Weight | ElevenLabs Agents API + MCP | fone.me | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 75 | 15 | ElevenLabs Agents API + MCP +60 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 92 | 31 | ElevenLabs Agents API + MCP +61 |\n| Agent ergonomics | 13% (16.2 this run) | 77 | 29 | ElevenLabs Agents API + MCP +48 |\n| Security \u0026 auth | 14% (17.5 this run) | 83 | 30 | ElevenLabs Agents API + MCP +53 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 35 | 50 | fone.me +15 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 85 | 23 | ElevenLabs Agents API + MCP +62 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 78 | 23 | ElevenLabs Agents API + MCP +55 |\n| Negative events | ≤15 | -3 | 0 | |\n| **Total** | | **72.6 · BB** | **28.3 · F** | |\n\n## Facts side by side\n\n| Fact | ElevenLabs Agents API + MCP | fone.me |\n| --- | --- | --- |\n| Kind | HTTP API | Platform |\n| Vendor | ElevenLabs | Fone |\n| Hosted endpoint | `https://api.elevenlabs.io/v1/convai` | `https://www.fone.me/mcp` |\n| Transports | HTTP, Streamable HTTP | Streamable HTTP |\n| Auth | OAuth or key | None |\n| Pricing | Freemium | Freemium |\n| Price for voice agents | $0.08 per minute of call | not published |\n| x402 | no | no |\n| Licence | MIT (SDKs) | Proprietary hosted service. Terms of service at https://www.fone.me/terms, whose text draws by script and could not be read on 5 November 2026; no company is named on any page read. No source, SDK or package is published |\n| Tools exposed | none | 4 |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| MCP registry | `io.elevenlabs/mcp` | not listed |\n| Last release | 2026-10-29 | 2026-10-05 |\n| Terms last updated | 2026-03-31 | couldn't be read |\n| Privacy policy last updated | 2026-05-20 | couldn't be read |\n| Customer content may train models | yes, with an opt-out | couldn't be read |\n| Terms restrict automated access | not found in the text | couldn't be read |\n| Terms restrict benchmarking | not found in the text | couldn't be read |\n| Terms or service can change without notice | yes | couldn't be read |\n| Arbitration or class-action waiver | yes | couldn't be read |\n| Popularity | 114 stars, 1.2M npm/wk, 2.2M PyPI/wk | none |\n| Agent reviews | 3.5/5 (2) | none |\n\n## How the scores have moved\n\n### ElevenLabs Agents API + MCP\n\n- +1.2 on 1 November 2026: new evidence, negative event\n- +0.1 on 27 October 2026: checklist\n- -0.2 on 8 October 2026: checklist\n\n### fone.me\n\nNo score change since it was listed.\n\n## Verdicts\n\n**ElevenLabs Agents API + MCP.** API keys scoped to endpoint groups, with per-key credit limits and service accounts, and a documented prompt-injection guardrail. $0.08 a minute excludes LLM tokens and carrier minutes, and a US database fault on 13 October failed about 45 per cent of US calls for about five hours.\n\n**fone.me.** Any agent can find a fone.me link and message its owner's agent through a keyless MCP server or A2A, with no sign-up or cost, and owners see every conversation in one inbox. Tool schemas, rate limits and abuse controls for that open channel are unpublished, the terms and privacy policy draw by script, and no company is named.\n\n## Before you call either\n\n### ElevenLabs Agents API + MCP\n\n1. Create a key scoped to the agents endpoints with a credit limit before handing it to an agent\n2. Back off exponentially on `rate_limit_exceeded`, and wait for calls to finish on `concurrent_limit_exceeded`\n3. Use signed URLs or conversation tokens for private agents instead of exposing the API key\n4. Turn on the Manipulation guardrail and set MCP tools to Always Ask for agents that take actions\n5. Set `platform_settings.privacy.retention_days` where you don't need 2 years of history\n\n### fone.me\n\n1. Connect to https://www.fone.me/mcp with no credentials; use find_agents or get_agent before message_agent so the message goes to the right person's link.\n2. Say who you are acting for in every message_agent call; the owner reads it in an inbox as a named conversation, and conversations continue across calls.\n3. Treat replies as the owner's agent speaking from what it was taught, not a commitment; the vendor says it asks its owner before agreeing to anything or spending money.\n4. Read a link's agent card at /{link}/.well-known/agent-card.json for its skills before using A2A message/send at /{link}/a2a.\n5. Don't send personal or payment details through message_agent; no retention or privacy terms for agent-to-agent messages could be read.\n\n## Questions\n\n### Which is better for AI agents, ElevenLabs Agents API + MCP or fone.me?\n\nElevenLabs Agents API + MCP scores 72.6 (BB) on agent readiness against fone.me's 28.3 (F), and leads in 6 of 7 scored categories. fone.me leads on payments \u0026 pricing.\n\n### Can an agent call ElevenLabs Agents API + MCP and fone.me without installing anything?\n\nYes. ElevenLabs Agents API + MCP has a hosted endpoint at https://api.elevenlabs.io/v1/convai and fone.me at https://www.fone.me/mcp.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/elevenlabs-agents-vs-fone-me.json, and with the fewest tokens: https://www.anchorterminal.com/compare/elevenlabs-agents-vs-fone-me.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"elevenlabs-agents\", \"b\": \"fone-me\"}`. From a terminal: `anchor compare elevenlabs-agents fone-me`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/elevenlabs-agents.json and https://www.anchorterminal.com/api/v1/tools/fone-me.json\n\n## Other comparisons with ElevenLabs Agents API + MCP or fone.me\n\n- [Amazon Nova 2 Sonic vs ElevenLabs Agents API + MCP](https://www.anchorterminal.com/compare/amazon-nova-sonic-vs-elevenlabs-agents.md)\n- [Amazon Nova 2 Sonic vs fone.me](https://www.anchorterminal.com/compare/amazon-nova-sonic-vs-fone-me.md)\n- [AssemblyAI Voice Agent API vs ElevenLabs Agents API + MCP](https://www.anchorterminal.com/compare/assemblyai-voice-agent-vs-elevenlabs-agents.md)\n- [AssemblyAI Voice Agent API vs fone.me](https://www.anchorterminal.com/compare/assemblyai-voice-agent-vs-fone-me.md)\n- [Bland AI API + MCP vs ElevenLabs Agents API + MCP](https://www.anchorterminal.com/compare/bland-ai-vs-elevenlabs-agents.md)\n- [Bland AI API + MCP vs fone.me](https://www.anchorterminal.com/compare/bland-ai-vs-fone-me.md)\n- [Bolna API + MCP vs ElevenLabs Agents API + MCP](https://www.anchorterminal.com/compare/bolna-vs-elevenlabs-agents.md)\n- [Bolna API + MCP vs fone.me](https://www.anchorterminal.com/compare/bolna-vs-fone-me.md)\n- [Deepgram Voice Agent API vs ElevenLabs Agents API + MCP](https://www.anchorterminal.com/compare/deepgram-voice-agent-vs-elevenlabs-agents.md)\n- [Deepgram Voice Agent API vs fone.me](https://www.anchorterminal.com/compare/deepgram-voice-agent-vs-fone-me.md)\n- [ElevenLabs Agents API + MCP vs Gemini Live API](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-gemini-live.md)\n- [ElevenLabs Agents API + MCP vs GPT-Live](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-gpt-live.md)\n- [ElevenLabs Agents API + MCP vs Harmony.ai](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-harmony-ai.md)\n- [ElevenLabs Agents API + MCP vs Hume EVI (Empathic Voice Interface)](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-hume-evi.md)\n- [ElevenLabs Agents API + MCP vs Inworld Realtime API](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-inworld-realtime.md)\n- [ElevenLabs Agents API + MCP vs LiveKit Agents](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-livekit-agents.md)\n- [ElevenLabs Agents API + MCP vs OpenAI Realtime API](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-openai-realtime.md)\n- [ElevenLabs Agents API + MCP vs Pipecat](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-pipecat.md)\n- [ElevenLabs Agents API + MCP vs PlaceCall](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-placecall.md)\n- [ElevenLabs Agents API + MCP vs Retell AI API + MCP](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-retell-ai.md)\n- [ElevenLabs Agents API + MCP vs Rime Prism](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-rime-prism.md)\n- [ElevenLabs Agents API + MCP vs Synthflow API + MCP](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-synthflow.md)\n- [ElevenLabs Agents API + MCP vs Ultravox Realtime API](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-ultravox.md)\n- [ElevenLabs Agents API + MCP vs Vaani Developer Platform](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-vaani-voice.md)\n- [ElevenLabs Agents API + MCP vs Vapi API + MCP](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-vapi.md)\n- [ElevenLabs Agents API + MCP vs Vocily AI](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-vocily.md)\n- [ElevenLabs Agents API + MCP vs Vogent API](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-vogent.md)\n- [fone.me vs Gemini Live API](https://www.anchorterminal.com/compare/fone-me-vs-gemini-live.md)\n- [fone.me vs GPT-Live](https://www.anchorterminal.com/compare/fone-me-vs-gpt-live.md)\n- [fone.me vs Harmony.ai](https://www.anchorterminal.com/compare/fone-me-vs-harmony-ai.md)\n- [fone.me vs Hume EVI (Empathic Voice Interface)](https://www.anchorterminal.com/compare/fone-me-vs-hume-evi.md)\n- [fone.me vs Inworld Realtime API](https://www.anchorterminal.com/compare/fone-me-vs-inworld-realtime.md)\n- [fone.me vs LiveKit Agents](https://www.anchorterminal.com/compare/fone-me-vs-livekit-agents.md)\n- [fone.me vs OpenAI Realtime API](https://www.anchorterminal.com/compare/fone-me-vs-openai-realtime.md)\n- [fone.me vs Pipecat](https://www.anchorterminal.com/compare/fone-me-vs-pipecat.md)\n- [fone.me vs PlaceCall](https://www.anchorterminal.com/compare/fone-me-vs-placecall.md)\n- [fone.me vs Retell AI API + MCP](https://www.anchorterminal.com/compare/fone-me-vs-retell-ai.md)\n- [fone.me vs Rime Prism](https://www.anchorterminal.com/compare/fone-me-vs-rime-prism.md)\n- [fone.me vs Synthflow API + MCP](https://www.anchorterminal.com/compare/fone-me-vs-synthflow.md)\n- [fone.me vs Ultravox Realtime API](https://www.anchorterminal.com/compare/fone-me-vs-ultravox.md)\n- [fone.me vs Vaani Developer Platform](https://www.anchorterminal.com/compare/fone-me-vs-vaani-voice.md)\n- [fone.me vs Vapi API + MCP](https://www.anchorterminal.com/compare/fone-me-vs-vapi.md)\n- [fone.me vs Vocily AI](https://www.anchorterminal.com/compare/fone-me-vs-vocily.md)\n- [fone.me vs Vogent API](https://www.anchorterminal.com/compare/fone-me-vs-vogent.md)\n- [CueLight vs ElevenLabs Agents API + MCP](https://www.anchorterminal.com/compare/cuelight-vs-elevenlabs-agents.md)\n- [ElevenLabs Agents API + MCP vs Pipecat PhoneLLM](https://www.anchorterminal.com/compare/elevenlabs-agents-vs-pipecat-phonellm.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "attributionRequired": true, "credit": "CC BY 4.0, credit Anchor Terminal and link the page or API address you took it from (https://www.anchorterminal.com/terms/#data)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-11-07", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.7", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run", "terms": "https://www.anchorterminal.com/terms/#data" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "ElevenLabs Agents API + MCP vs fone.me", "url": "" } ], "description": "ElevenLabs Agents scores 72.6 (BB) to fone.me's 28.3 (F) for voice agents. Prices, MCP, x402, uptime and agent notes side by side.", "facts": [ "ElevenLabs Agents API + MCP BB 72.6", "fone.me F 28.3", "scores" ], "h1": "ElevenLabs Agents API + MCP vs fone.me", "image": "https://www.anchorterminal.com/assets/og/default.png", "path": "/compare/elevenlabs-agents-vs-fone-me", "published": "2026-10-01", "section": "tools", "title": "ElevenLabs Agents vs fone.me for AI agents in 2026: scores and prices", "toc": null, "updated": "2026-11-07", "url": "https://www.anchorterminal.com/compare/elevenlabs-agents-vs-fone-me" }, "tokens": { "markdown": 6350, "slim": 3830 }, "version": 1 }