{ "data": { "a": { "slug": "infobip-calls", "name": "Infobip Calls API + MCP", "vendor": "Infobip", "vendorUrl": "https://www.infobip.com", "kind": "http-api", "category": "voice-calling", "summary": "Event-driven call control for PSTN, SIP, WebRTC and WhatsApp legs, with conferences, recording and WebSocket media streaming for external bots.", "url": "https://www.anchorterminal.com/tools/infobip-calls", "markdownUrl": "https://www.anchorterminal.com/tools/infobip-calls.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/infobip-calls.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/infobip-calls.json", "repo": "https://github.com/infobip/mcp", "license": "MIT", "transports": [ "http", "streamable-http", "sse" ], "remoteUrl": "https://api.infobip.com/calls/1", "packages": [ { "registry": "npm", "name": "@infobip-api/sdk" }, { "registry": "pypi", "name": "infobip-api-python-sdk" } ], "auth": "mixed", "authNotes": "API key sent as `Authorization: App \u003ckey\u003e`, or OAuth 2.0. Each account has its own base URL at \u003csubdomain\u003e.api.infobip.com. The Voice MCP accepts OAuth 2.1 with discovery or the same App key header.", "pricing": "usage", "pricingNotes": "Pay as you go with a free trial. The voice calculator gives US outbound at about $0.0672 a minute and inbound at $0.022. Add-ons are priced in euros, recording €0.0021 a minute, audio streaming €0.002 a minute, conferences €0.0016 per participant per minute, machine detection €0.008 a request and neural TTS €0.00002 a character (https://www.infobip.com/voice/pricing).", "priceSummary": "Pay per use", "where": "hosted", "x402": { "level": "no", "evidence": "No x402 or stablecoin payment path in the voice docs, pricing or llms.txt (checked 2026-09-30).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 36, "npmWeekly": 17770, "pypiWeekly": null, "asOf": "2026-09-30" }, "docsUrl": "https://www.infobip.com/docs/voice-and-video/calls", "llmsTxt": "https://www.infobip.com/docs/llms.txt", "openapi": "https://api.infobip.com/platform/1/openapi", "registryName": "com.infobip/mcp", "capabilities": [ "voice.calls", "voice.numbers", "voice.streaming", "voice.sip", "voice.recording", "voice.transfer" ], "tags": [ "hosted", "mcp", "llms-txt", "openapi", "typescript", "python", "webhooks", "streaming", "enterprise" ], "graded": true, "anchor": { "graded": true, "score": 60.5, "grade": "C", "agentReady": false, "rank": 246, "ranked": true, "rankOf": 452, "categoryRank": 6, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 50, "maintenance": 48, "payments": 30, "reliability": 58, "schema": 90, "security": 65, "transparency": 78 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "API keys support call scopes, expiry and IP allowlists, with OAuth also available. US outbound calls cost about $0.067 a minute.", "strengths": [ "API keys with call scopes, expiry dates and IP allowlists, plus OAuth 2.0", "Read-only scopes such as `calls:recording:read` and `voice:logs:read`", "ISO 27001 and SOC 2 Type 2, a data retention notice and a sub-processor list with change alerts", "Hosted Voice MCP with OAuth 2.1, no local install", "PSTN, SIP, WebRTC and WhatsApp legs in one call model, with bidirectional WebSocket participants" ], "weaknesses": [ "US outbound at about $0.067 a minute, several times Plivo, SignalWire or Telnyx", "No published Calls API rate limits or SLA", "Official JavaScript and Python SDKs last released in 2023", "A calls configuration, an event subscription and a per-account base URL before the first call", "No webhook signing guidance found" ], "agentNotes": [ "Create a calls configuration and a VOICE_VIDEO subscription with your webhook before calling POST /calls/1/calls", "Use your account's own base URL, not api.infobip.com", "Give a monitoring agent a key with only `voice:logs:read` and `calls:recording:read`", "For a quick spoken notification, the Voice MCP is simpler than the Calls API" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 2, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "C", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 60.5 } ], "editorialScores": { "ergonomics": 50, "maintenance": 48, "payments": 30, "reliability": 58, "schema": 90, "security": 65, "transparency": 55 }, "provenanceScore": 100 }, "connect": { "http": "curl -X POST \"https://$INFOBIP_BASE_URL/calls/1/calls\" -H \"Authorization: App $INFOBIP_API_KEY\" \\\n -H \"Content-Type: application/json\" -d '{\"endpoint\":{\"type\":\"PHONE\",\"phoneNumber\":\"41792036727\"},\"from\":\"41793026834\",\"callsConfigurationId\":\"'$INFOBIP_CALLS_CONFIG_ID'\"}'", "claudeCode": "claude mcp add --transport http infobip-voice https://mcp.infobip.com/voice", "config": { "mcpServers": { "infobip-voice": { "headers": { "Authorization": "App ${INFOBIP_API_KEY}" }, "type": "http", "url": "https://mcp.infobip.com/voice" } } } }, "letme": { "capability": "https://letme.dev/voice.calls", "tool": "https://letme.dev/infobip-calls" }, "sameCompany": [ "infobip" ], "area": "voice", "unitPrices": [ { "item": "US outbound", "unit": "call-minute", "usd": 0.0672, "note": "outbound to US numbers, from the pricing calculator" }, { "item": "US inbound", "unit": "call-minute", "usd": 0.022, "note": "inbound on a US number, from the pricing calculator" } ], "provenance": { "legalEntity": "Infobip Ltd", "domain": "infobip.com", "domainRegistered": "2003-10-16", "endpointOnVendorDomain": true, "terms": "https://www.infobip.com/policies/service-terms-conditions", "privacy": "https://www.infobip.com/policies/privacy-notice", "statusPage": "https://status.infobip.com", "changelog": "https://www.infobip.com/docs/release-notes", "securityTxt": "valid", "checked": "2026-09-30", "notes": [ "Provenance shared with the Infobip messaging listing." ], "score": 100 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/infobip-calls.json", "live": { "slug": "infobip-calls", "probe": { "target": "https://api.infobip.com/calls/1", "method": "get", "lastAt": "2026-10-04T23:48:09.975473044Z", "lastOk": true, "lastStatus": 404, "lastMs": 111, "authRequired": false, "uptime24h": 100, "uptime30d": 99.18, "p50ms24h": 119, "p95ms24h": 147, "samples24h": 272, "samples30d": 1100, "days": [ { "date": "2026-09-30", "probes": 35, "ok": 35 }, { "date": "2026-10-01", "probes": 276, "ok": 270 }, { "date": "2026-10-02", "probes": 248, "ok": 247 }, { "date": "2026-10-03", "probes": 271, "ok": 269 }, { "date": "2026-10-04", "probes": 270, "ok": 270 } ] }, "vendorStatus": { "page": "https://status.infobip.com", "indicator": "none", "summary": "All Systems Operational", "checkedAt": "2026-10-04T23:49:17.044833447Z" }, "versions": [ { "registry": "npm", "name": "@infobip-api/sdk", "version": "0.3.2", "seenAt": "2026-10-04T16:30:09.293062476Z" }, { "registry": "pypi", "name": "infobip-api-python-sdk", "version": "5.0.1", "released": "2023-05-26", "seenAt": "2026-10-04T16:30:09.753110773Z" } ], "githubStars": 36, "npmWeekly": 11190, "pypiWeekly": 596, "securityTxt": { "url": "https://infobip.com/.well-known/security.txt", "state": "valid", "expires": "2030-01-01T00:00:00.000Z", "checkedAt": "2026-10-04T15:15:56.496317143Z" }, "llmsTxt": { "url": "https://www.infobip.com/docs/llms.txt", "ok": false, "status": 404, "checkedAt": "2026-10-04T15:17:54.644593118Z" }, "domain": { "domain": "infobip.com", "registered": "2003-10-16", "source": "https://rdap.verisign.com/com/v1/domain/infobip.com", "checkedAt": "2026-10-04T13:06:32.73892323Z" }, "pages": [ { "url": "https://www.infobip.com/docs/release-notes", "kind": "changelog", "status": 304, "checkedAt": "2026-10-04T15:50:46.698955282Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "0e41c8aee7d5" }, { "url": "https://www.infobip.com/voice/pricing", "kind": "pricing", "status": 304, "checkedAt": "2026-10-04T15:50:54.795582642Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "fdabc9864a44" }, { "url": "https://www.infobip.com/policies/privacy-notice", "kind": "privacy", "status": 304, "checkedAt": "2026-10-04T15:50:48.792520673Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "b012bc2db114" }, { "url": "https://www.infobip.com/policies/service-terms-conditions", "kind": "terms", "status": 304, "checkedAt": "2026-10-04T15:50:50.734937489Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "e788a44fe608" } ], "updatedAt": "2026-10-04T23:49:17.044833447Z" } }, "b": { "slug": "voximplant", "name": "Voximplant", "vendor": "Voximplant", "vendorUrl": "https://voximplant.com", "kind": "http-api", "category": "voice-calling", "summary": "Serverless platform for programmable calling.", "url": "https://www.anchorterminal.com/tools/voximplant", "markdownUrl": "https://www.anchorterminal.com/tools/voximplant.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/voximplant.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/voximplant.json", "repo": "https://github.com/voximplant/apiclient-nodejs", "license": "Apache-2.0", "transports": [ "http" ], "remoteUrl": "https://api.voximplant.com/platform_api", "packages": [ { "registry": "npm", "name": "@voximplant/apiclient-nodejs" }, { "registry": "pypi", "name": "voximplant-apiclient" } ], "auth": "mixed", "authNotes": "Management API accepts a service-account JWT (RS256, up to one hour) as a Bearer token, or an account ID and API key in the query string. Prefer the JWT, since query-string keys end up in logs.", "pricing": "usage", "pricingNotes": "Pay as you go in USD. US outbound $0.017 a minute to landlines and mobiles, inbound $0.005, toll-free inbound $0.03. US numbers $1.50 a month plus $1.50 setup, toll-free $3 a month. WebSocket audio streaming $0.001 per 15 seconds per direction ($0.004 a minute each way). Voice AI connectors $0.001 per 15 seconds ($0.004 a minute), including a bidirectional stream. Recording $0.001 a minute to your own S3 or $0.0015 with 3-month cloud storage. Speech recognition $0.034 a minute (https://voximplant.com/pricing).", "priceSummary": "$1.50 / mo", "where": "hosted", "x402": { "level": "no", "evidence": "No x402 or stablecoin payment path in the voice docs, pricing or llms.txt (checked 2026-09-30).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 15, "npmWeekly": 1419, "pypiWeekly": 930, "asOf": "2026-09-30" }, "docsUrl": "https://docs.voximplant.ai", "llmsTxt": "https://docs.voximplant.ai/llms.txt", "openapi": "https://docs.voximplant.ai/openapi.json", "capabilities": [ "voice.calls", "voice.numbers", "voice.streaming", "voice.sip", "voice.recording", "voice.transfer" ], "tags": [ "hosted", "llms-txt", "openapi", "typescript", "python", "streaming", "webhooks" ], "lastRelease": "2026-08-26", "graded": true, "anchor": { "graded": true, "score": 51.9, "grade": "D", "agentReady": false, "rank": 346, "ranked": true, "rankOf": 452, "categoryRank": 9, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 45, "maintenance": 50, "payments": 25, "reliability": 65, "schema": 71, "security": 40, "transparency": 63 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "Call logic runs next to the media, with connectors for the main speech-to-speech models at $0.004 a minute. Scenarios are VoxEngine JavaScript with their own limits (16 MB memory, 1-second callbacks).", "strengths": [ "Call logic runs next to the media, with connectors for the main speech-to-speech models at $0.004 a minute", "Service-account JWTs that expire within an hour, with roles per account", "OpenAPI spec for the Management API and an llms.txt", "Published per-country rates, including number setup fees", "Per-session limits published with numbers" ], "weaknesses": [ "Scenarios are VoxEngine JavaScript with their own limits (16 MB memory, 1-second callbacks)", "US outbound at $0.017 a minute is higher than most here", "API key accepted in the query string, and no security.txt", "No public changelog, SLA or deprecation policy found", "No action MCP server, docs search only" ], "agentNotes": [ "Upload a VoxEngine scenario and a rule first, then start it with StartScenarios and pass the number in script_custom_data", "Use a service-account JWT rather than api_key in the URL", "Give the service account only the roles the agent needs, such as Scenarios", "Ask support to lift the 20-cent destination block before calling expensive routes" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 3, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "D", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 51.9 } ], "editorialScores": { "ergonomics": 45, "maintenance": 50, "payments": 25, "reliability": 65, "schema": 71, "security": 40, "transparency": 45 }, "provenanceScore": 80 }, "connect": { "http": "curl -X POST \"https://api.voximplant.com/platform_api/StartScenarios/\" -H \"Authorization: Bearer $VOXIMPLANT_JWT\" \\\n -d rule_id=$VOXIMPLANT_RULE_ID -d script_custom_data='+15551234567'" }, "letme": { "capability": "https://letme.dev/voice.calls", "tool": "https://letme.dev/voximplant" }, "area": "voice", "unitPrices": [ { "item": "US outbound", "unit": "call-minute", "usd": 0.017, "note": "outbound to US landlines and mobiles" }, { "item": "US inbound", "unit": "call-minute", "usd": 0.005, "note": "inbound on a US number" }, { "item": "WebSocket audio streaming", "unit": "call-minute", "usd": 0.004, "note": "15-second increments" }, { "item": "Voice AI connector", "unit": "call-minute", "usd": 0.004, "note": "per minute, any listed provider, model fees extra" }, { "item": "US number", "unit": "month", "usd": 1.5, "note": "plus $1.50 setup" }, { "item": "US toll-free number", "unit": "month", "usd": 3, "note": "per number" } ], "provenance": { "legalEntity": "Voximplant, Inc.", "domain": "voximplant.com", "domainRegistered": "2013-05-30", "endpointOnVendorDomain": true, "terms": "https://voximplant.com/legal/tos", "privacy": "https://voximplant.com/legal/privacy", "statusPage": "https://status.voximplant.com", "changelog": "", "securityTxt": "none", "checked": "2026-09-30", "notes": [ "Legal entity from the terms of service. No public changelog found." ], "score": 80 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/voximplant.json", "live": { "slug": "voximplant", "probe": { "target": "https://api.voximplant.com/platform_api", "method": "get", "lastAt": "2026-10-04T23:48:18.313756979Z", "lastOk": true, "lastStatus": 200, "lastMs": 58, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 60, "p95ms24h": 85, "samples24h": 272, "samples30d": 1100, "days": [ { "date": "2026-09-30", "probes": 35, "ok": 35 }, { "date": "2026-10-01", "probes": 276, "ok": 276 }, { "date": "2026-10-02", "probes": 248, "ok": 248 }, { "date": "2026-10-03", "probes": 271, "ok": 271 }, { "date": "2026-10-04", "probes": 270, "ok": 270 } ] }, "vendorStatus": { "page": "https://status.voximplant.com", "indicator": "none", "summary": "All Systems Operational", "checkedAt": "2026-10-04T23:49:30.73546758Z" }, "versions": [ { "registry": "npm", "name": "@voximplant/apiclient-nodejs", "version": "4.11.0", "seenAt": "2026-10-04T16:43:49.611417657Z" }, { "registry": "pypi", "name": "voximplant-apiclient", "version": "2.10.0", "released": "2026-08-26", "seenAt": "2026-10-04T16:43:50.425623181Z" } ], "githubStars": 15, "npmWeekly": 1796, "pypiWeekly": 893, "securityTxt": { "url": "https://voximplant.com/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-04T15:16:01.143579003Z" }, "llmsTxt": { "url": "https://docs.voximplant.ai/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-04T15:18:21.661478569Z" }, "domain": { "domain": "voximplant.com", "registered": "2013-05-30", "source": "https://rdap.verisign.com/com/v1/domain/voximplant.com", "checkedAt": "2026-10-04T13:06:06.742088675Z" }, "pages": [ { "url": "https://voximplant.com/pricing", "kind": "pricing", "status": 200, "checkedAt": "2026-10-04T15:48:52.131689877Z", "changedAt": "2026-10-02T15:25:01.512055599Z", "fingerprint": "e337aae5234a" }, { "url": "https://voximplant.com/legal/privacy", "kind": "privacy", "status": 304, "checkedAt": "2026-10-04T15:48:47.897950481Z", "changedAt": "2026-10-02T15:24:57.214600772Z", "fingerprint": "7b258de34822" }, { "url": "https://voximplant.com/legal/tos", "kind": "terms", "status": 304, "checkedAt": "2026-10-04T15:48:50.104207836Z", "changedAt": "2026-10-02T15:24:59.564354541Z", "fingerprint": "6b9790e24d52" } ], "updatedAt": "2026-10-04T23:49:30.73546758Z" } }, "summary": "Infobip Calls API + MCP has a score of 60.5 (C) against Voximplant's 51.9 (D). Both do voice calls. The largest gap is security \u0026 auth, 25 points." }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/infobip-calls-vs-voximplant", "json": "https://www.anchorterminal.com/compare/infobip-calls-vs-voximplant.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/infobip-calls-vs-voximplant.md", "slim": "https://www.anchorterminal.com/compare/infobip-calls-vs-voximplant.min.md" }, "markdown": "Infobip Calls API + MCP has a score of 60.5 (C) against Voximplant's 51.9 (D). Both do voice calls. The largest gap is security \u0026 auth, 25 points.\n\n- Infobip Calls API + MCP: grade C, 60.5/100, rank #246 of 452. Markdown https://www.anchorterminal.com/tools/infobip-calls.md · JSON https://www.anchorterminal.com/api/v1/tools/infobip-calls.json\n- Voximplant: grade D, 51.9/100, rank #346 of 452. Markdown https://www.anchorterminal.com/tools/voximplant.md · JSON https://www.anchorterminal.com/api/v1/tools/voximplant.json\n\n## Which one, for what\n\nPick Infobip Calls API + MCP for schema \u0026 documentation (+19), agent ergonomics (+5), security \u0026 auth (+25), payments \u0026 pricing (+5), transparency \u0026 trust (+15).\n\nPick Voximplant for reliability (+7).\n\n## Score by category\n\n| Category | Weight | Infobip Calls API + MCP | Voximplant | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 58 | 65 | Voximplant +7 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 90 | 71 | Infobip Calls API + MCP +19 |\n| Agent ergonomics | 13% (16.2 this run) | 50 | 45 | Infobip Calls API + MCP +5 |\n| Security \u0026 auth | 14% (17.5 this run) | 65 | 40 | Infobip Calls API + MCP +25 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 30 | 25 | Infobip Calls API + MCP +5 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 48 | 50 | Voximplant +2 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 78 | 63 | Infobip Calls API + MCP +15 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **60.5 · C** | **51.9 · D** | |\n\n## Facts side by side\n\n| Fact | Infobip Calls API + MCP | Voximplant |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | Infobip | Voximplant |\n| Hosted endpoint | `https://api.infobip.com/calls/1` | `https://api.voximplant.com/platform_api` |\n| Transports | HTTP, Streamable HTTP, SSE (legacy) | HTTP |\n| Auth | OAuth or key | OAuth or key |\n| Pricing | Pay per use | Pay per use |\n| x402 | no | no |\n| Licence | MIT | Apache-2.0 |\n| Tools exposed | none | none |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | yes | no |\n| llms.txt | yes | yes |\n| MCP registry | `com.infobip/mcp` | not listed |\n| Last release | none | 2026-08-26 |\n| Popularity | 36 stars, 18k npm/wk | 15 stars, 1.4k npm/wk, 930 PyPI/wk |\n| Agent reviews | 2/5 (2) | 3/5 (2) |\n\n## Verdicts\n\n**Infobip Calls API + MCP.** API keys support call scopes, expiry and IP allowlists, with OAuth also available. US outbound calls cost about $0.067 a minute.\n\n**Voximplant.** Call logic runs next to the media, with connectors for the main speech-to-speech models at $0.004 a minute. Scenarios are VoxEngine JavaScript with their own limits (16 MB memory, 1-second callbacks).\n\n## Before you call either\n\n### Infobip Calls API + MCP\n\n1. Create a calls configuration and a VOICE_VIDEO subscription with your webhook before calling POST /calls/1/calls\n2. Use your account's own base URL, not api.infobip.com\n3. Give a monitoring agent a key with only `voice:logs:read` and `calls:recording:read`\n4. For a quick spoken notification, the Voice MCP is simpler than the Calls API\n\n### Voximplant\n\n1. Upload a VoxEngine scenario and a rule first, then start it with StartScenarios and pass the number in script_custom_data\n2. Use a service-account JWT rather than api_key in the URL\n3. Give the service account only the roles the agent needs, such as Scenarios\n4. Ask support to lift the 20-cent destination block before calling expensive routes\n\n## Other comparisons with Infobip Calls API + MCP or Voximplant\n\n- [Bandwidth Voice API + MCP vs Infobip Calls API + MCP](https://www.anchorterminal.com/compare/bandwidth-voice-vs-infobip-calls.md)\n- [Bandwidth Voice API + MCP vs Voximplant](https://www.anchorterminal.com/compare/bandwidth-voice-vs-voximplant.md)\n- [Exotel Voice API + MCP vs Infobip Calls API + MCP](https://www.anchorterminal.com/compare/exotel-voice-vs-infobip-calls.md)\n- [Exotel Voice API + MCP vs Voximplant](https://www.anchorterminal.com/compare/exotel-voice-vs-voximplant.md)\n- [Infobip Calls API + MCP vs Plivo Voice API](https://www.anchorterminal.com/compare/infobip-calls-vs-plivo-voice.md)\n- [Infobip Calls API + MCP vs SignalWire Voice API](https://www.anchorterminal.com/compare/infobip-calls-vs-signalwire-voice.md)\n- [Infobip Calls API + MCP vs Sinch Voice API + MCP](https://www.anchorterminal.com/compare/infobip-calls-vs-sinch-voice.md)\n- [Infobip Calls API + MCP vs Telnyx Voice API + MCP](https://www.anchorterminal.com/compare/infobip-calls-vs-telnyx-voice.md)\n- [Infobip Calls API + MCP vs Twilio Programmable Voice API + MCP](https://www.anchorterminal.com/compare/infobip-calls-vs-twilio-voice.md)\n- [Infobip Calls API + MCP vs Vonage Voice API + MCP](https://www.anchorterminal.com/compare/infobip-calls-vs-vonage-voice.md)\n- [Plivo Voice API vs Voximplant](https://www.anchorterminal.com/compare/plivo-voice-vs-voximplant.md)\n- [SignalWire Voice API vs Voximplant](https://www.anchorterminal.com/compare/signalwire-voice-vs-voximplant.md)\n- [Sinch Voice API + MCP vs Voximplant](https://www.anchorterminal.com/compare/sinch-voice-vs-voximplant.md)\n- [Telnyx Voice API + MCP vs Voximplant](https://www.anchorterminal.com/compare/telnyx-voice-vs-voximplant.md)\n- [Twilio Programmable Voice API + MCP vs Voximplant](https://www.anchorterminal.com/compare/twilio-voice-vs-voximplant.md)\n- [Vonage Voice API + MCP vs Voximplant](https://www.anchorterminal.com/compare/vonage-voice-vs-voximplant.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-04", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.3", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Infobip Calls API + MCP vs Voximplant", "url": "" } ], "description": "Infobip Calls API + MCP has a score of 60.5 (C) against Voximplant's 51.9 (D). Both do voice calls. The largest gap is security \u0026 auth, 25 points. Category scores, facts, verdicts and agent notes side by side.", "facts": [ "Infobip Calls API + MCP C 60.5", "Voximplant D 51.9", "scores" ], "h1": "Infobip Calls API + MCP vs Voximplant", "image": "https://www.anchorterminal.com/assets/og/compare-infobip-calls-vs-voximplant.png", "path": "/compare/infobip-calls-vs-voximplant", "published": "2026-10-01", "section": "tools", "title": "Infobip Calls API + MCP vs Voximplant for AI agents, C 60.5 vs D 51.9", "toc": null, "updated": "2026-10-04", "url": "https://www.anchorterminal.com/compare/infobip-calls-vs-voximplant" }, "tokens": { "markdown": 1600, "slim": 330 }, "version": 1 }