{ "data": { "a": { "slug": "bandwidth-voice", "name": "Bandwidth Voice API + MCP", "vendor": "Bandwidth", "vendorUrl": "https://www.bandwidth.com", "kind": "http-api", "category": "voice-calling", "summary": "Programmable voice on Bandwidth's own US carrier network, with BXML call control, bidirectional WebSocket media streams, recording, transcription and transfers.", "url": "https://www.anchorterminal.com/tools/bandwidth-voice", "markdownUrl": "https://www.anchorterminal.com/tools/bandwidth-voice.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/bandwidth-voice.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/bandwidth-voice.json", "repo": "https://github.com/Bandwidth/mcp-server", "transports": [ "http", "stdio", "streamable-http" ], "remoteUrl": "https://voice.bandwidth.com/api/v2", "packages": [ { "registry": "npm", "name": "bandwidth-sdk" }, { "registry": "pypi", "name": "bandwidth-sdk" } ], "auth": "oauth", "authNotes": "OAuth 2.0 client credentials. Exchange the client ID and secret at api.bandwidth.com/api/v1/oauth2/token for a Bearer token. Legacy Basic-auth API users are being migrated. The MCP server takes BW_CLIENT_ID and BW_CLIENT_SECRET.", "pricing": "usage", "pricingNotes": "Free Build trial with 3,000 credits, a US number and no card, then pay as you go. US local outbound $0.01 and inbound $0.0055 a minute. Recording $0.002 a minute, transcription $0.045 standard or $0.0451 real time, media streaming $0.0035 one-way or $0.004 bidirectional. Number rental and SIP trunking are quoted by sales (https://www.bandwidth.com/pricing/).", "priceSummary": "Pay per use", "where": "both", "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": 2, "npmWeekly": 12740, "pypiWeekly": 39218, "asOf": "2026-09-30" }, "docsUrl": "https://dev.bandwidth.com/docs/voice", "llmsTxt": "https://dev.bandwidth.com/llms.txt", "openapi": "https://dev.bandwidth.com/spec/voice.yml", "capabilities": [ "voice.calls", "voice.numbers", "voice.streaming", "voice.sip", "voice.recording", "voice.transfer" ], "tags": [ "hosted", "no-card", "mcp", "llms-txt", "openapi", "typescript", "python", "webhooks", "streaming" ], "lastRelease": "2026-09-22", "graded": true, "anchor": { "graded": true, "score": 63.7, "grade": "B", "agentReady": false, "rank": 196, "ranked": true, "rankOf": 452, "categoryRank": 4, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 65, "maintenance": 78, "payments": 35, "reliability": 58, "schema": 88, "security": 60, "transparency": 63 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "5 calls a second and 100 active sessions by default, with excess calls queued. Number rental and SIP trunking prices aren't published.", "strengths": [ "5 calls a second and 100 active sessions by default, with excess calls queued", "No-card Build trial with 3,000 credits, a US number and SIP trunking", "OAuth 2.0 client credentials with 1-hour tokens, per-credential roles and secret rotation", "OpenAPI spec and llms.txt with Markdown pages", "Per-call debug logs with API request history and webhook delivery attempts" ], "weaknesses": [ "Number rental and SIP trunking prices aren't published", "No bug bounty, security.txt or callback signing found", "LAX and JFK datacentre incidents hit voice for about 7 and 5 hours in August", "No Retry-After or backoff guidance on 429", "MCP server is beta, installed by git clone, with no licence file" ], "agentNotes": [ "Get a token from the OAuth endpoint first, then POST to /accounts/{accountId}/calls with an applicationId and answerUrl", "Keep the call alive with Pause or a redirect while a bidirectional stream runs, or it hangs up when BXML runs out", "Read the 429 message to tell a rate limit from a concurrency limit before retrying", "Load the MCP server with BW_MCP_PROFILE=voice to keep the tool list short" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 3, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "B", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 63.7 } ], "editorialScores": { "ergonomics": 65, "maintenance": 78, "payments": 35, "reliability": 58, "schema": 88, "security": 60, "transparency": 35 }, "provenanceScore": 90 }, "connect": { "http": "curl -X POST \"https://voice.bandwidth.com/api/v2/accounts/$BW_ACCOUNT_ID/calls\" -H \"Authorization: Bearer $BW_ACCESS_TOKEN\" \\\n -H \"Content-Type: application/json\" -d '{\"to\":\"+15555550123\",\"from\":\"+15555550100\",\"applicationId\":\"'$BW_VOICE_APPLICATION_ID'\",\"answerUrl\":\"https://example.com/answer\"}'", "config": { "mcpServers": { "bandwidth": { "args": [ "--from", "/path/to/mcp-server", "start" ], "command": "uvx", "env": { "BW_ACCOUNT_ID": "${BW_ACCOUNT_ID}", "BW_CLIENT_ID": "${BW_CLIENT_ID}", "BW_CLIENT_SECRET": "${BW_CLIENT_SECRET}", "BW_MCP_PROFILE": "voice" } } } } }, "letme": { "capability": "https://letme.dev/voice.calls", "tool": "https://letme.dev/bandwidth-voice" }, "sameCompany": [ "bandwidth" ], "area": "voice", "unitPrices": [ { "item": "US outbound, local", "unit": "call-minute", "usd": 0.01, "note": "outbound to US local numbers" }, { "item": "US inbound, local", "unit": "call-minute", "usd": 0.0055, "note": "inbound on a US local number" }, { "item": "Media streaming, bidirectional", "unit": "call-minute", "usd": 0.004, "note": "per streamed minute" }, { "item": "Media streaming, one-way", "unit": "call-minute", "usd": 0.0035, "note": "per streamed minute" }, { "item": "Recording", "unit": "call-minute", "usd": 0.002, "note": "per recorded minute" } ], "provenance": { "legalEntity": "Bandwidth Inc.", "domain": "bandwidth.com", "domainRegistered": "1995-02-20", "endpointOnVendorDomain": true, "terms": "https://www.bandwidth.com/legal/communications-services-agreement/", "privacy": "https://www.bandwidth.com/legal/privacy/", "statusPage": "https://status.bandwidth.com", "changelog": "https://www.bandwidth.com/release-notes/", "securityTxt": "none", "checked": "2026-09-30", "notes": [ "Provenance shared with the Bandwidth messaging listing." ], "score": 90 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/bandwidth-voice.json", "live": { "slug": "bandwidth-voice", "probe": { "target": "https://voice.bandwidth.com/api/v2", "method": "get", "lastAt": "2026-10-04T23:48:04.856079568Z", "lastOk": true, "lastStatus": 403, "lastMs": 60, "lastNote": "asks for credentials", "authRequired": true, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 61, "p95ms24h": 123, "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.bandwidth.com", "indicator": "maintenance", "summary": "Service Under Maintenance", "checkedAt": "2026-10-04T23:49:06.131843339Z" }, "versions": [ { "registry": "github", "name": "Bandwidth/mcp-server", "version": "v0.3.0", "released": "2026-06-11", "seenAt": "2026-10-04T16:21:51.875806743Z" }, { "registry": "npm", "name": "bandwidth-sdk", "version": "8.3.0", "seenAt": "2026-10-04T16:21:51.254649229Z" }, { "registry": "pypi", "name": "bandwidth-sdk", "version": "23.3.0", "released": "2026-09-22", "seenAt": "2026-10-04T16:21:51.689982393Z" } ], "githubStars": 2, "npmWeekly": 14503, "pypiWeekly": 35330, "securityTxt": { "url": "https://bandwidth.com/.well-known/security.txt", "state": "unknown", "checkedAt": "2026-10-04T15:16:04.580175049Z" }, "llmsTxt": { "url": "https://dev.bandwidth.com/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-04T15:17:18.684718216Z" }, "domain": { "domain": "bandwidth.com", "registered": "1995-02-20", "source": "https://rdap.verisign.com/com/v1/domain/bandwidth.com", "checkedAt": "2026-10-04T13:08:39.296680691Z" }, "pages": [ { "url": "https://www.bandwidth.com/release-notes/", "kind": "changelog", "status": 200, "checkedAt": "2026-10-04T15:49:23.983694909Z", "changedAt": "2026-10-03T15:37:19.430596463Z", "fingerprint": "87b32035924b" }, { "url": "https://www.bandwidth.com/pricing/", "kind": "pricing", "status": 200, "checkedAt": "2026-10-04T15:49:21.980288465Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "b3b61701939e" }, { "url": "https://www.bandwidth.com/legal/privacy/", "kind": "privacy", "status": 200, "checkedAt": "2026-10-04T15:49:20.642543658Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "e0e2641969a7" }, { "url": "https://www.bandwidth.com/legal/communications-services-agreement/", "kind": "terms", "status": 200, "checkedAt": "2026-10-04T15:49:17.739941299Z", "changedAt": "2026-10-04T15:49:17.739941299Z", "fingerprint": "2b4532228e6f" } ], "updatedAt": "2026-10-04T23:49:06.131843339Z" } }, "b": { "slug": "exotel-voice", "name": "Exotel Voice API + MCP", "vendor": "Exotel", "vendorUrl": "https://exotel.com", "kind": "http-api", "category": "voice-calling", "summary": "Indian cloud telephony API for click-to-call, call flows, virtual numbers (ExoPhones), SIP trunking and AgentStream, which streams call audio to your bot over WebSocket in both directions.", "url": "https://www.anchorterminal.com/tools/exotel-voice", "markdownUrl": "https://www.anchorterminal.com/tools/exotel-voice.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/exotel-voice.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/exotel-voice.json", "repo": "https://github.com/exotel/ExotelMCP", "license": "MIT", "transports": [ "http", "streamable-http" ], "remoteUrl": "https://api.exotel.com/v1", "packages": [], "auth": "api-key", "authNotes": "HTTP Basic auth with API key and token, and the Account SID in the path. India-hosted accounts use api.in.exotel.com. The hosted MCP takes a JSON object with the base64 key and token in the Authorization header.", "pricing": "usage", "pricingNotes": "Pay as you go or bundled plans in INR, with a free trial and no card. Per-minute rates and plan prices aren't published on the Exotel site, they're quoted after signup or by sales. Numbers carry a one-time activation fee plus monthly rental (https://exotel.com/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": 62, "popularity": { "githubStars": 5, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-09-30" }, "docsUrl": "https://developer.exotel.com/docs/voice", "capabilities": [ "voice.calls", "voice.numbers", "voice.streaming", "voice.sip", "voice.recording", "voice.transfer" ], "tags": [ "hosted", "no-card", "mcp", "webhooks", "streaming" ], "graded": true, "anchor": { "graded": true, "score": 39.8, "grade": "E", "agentReady": false, "rank": 424, "ranked": true, "rankOf": 452, "categoryRank": 10, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 40, "maintenance": 5, "payments": 20, "reliability": 50, "schema": 48, "security": 40, "transparency": 63 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "Local Indian numbers and DLT and TRAI handling. Per-minute rates and plan prices not published.", "strengths": [ "Local Indian numbers and DLT and TRAI handling", "Hosted MCP with 62 tools that can place calls and manage VoiceBots", "AgentStream bidirectional audio with mark and clear events for barge-in", "No-card trial", "Error code dictionary and multi-language examples since February 2026" ], "weaknesses": [ "Per-minute rates and plan prices not published", "No OpenAPI spec, llms.txt or official server SDK", "Changelog quiet since February 2026", "MCP tools carry no read-only or destructive annotations, and credentials travel as a JSON blob in a header", "No published rate limits or SLA, and no bug bounty or disclosure policy found" ], "agentNotes": [ "Use api.in.exotel.com for India-hosted accounts and api.exotel.com for Singapore-hosted ones", "Pass StreamUrl on Calls/connect for a quick outbound voice-agent call", "Whitelist test numbers before calling on a trial account", "Pass confirm=true only after a person approves a destructive MCP tool call" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 2, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "E", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 39.8 } ], "editorialScores": { "ergonomics": 40, "maintenance": 5, "payments": 20, "reliability": 50, "schema": 48, "security": 40, "transparency": 35 }, "provenanceScore": 90 }, "connect": { "http": "curl -u \"$EXOTEL_API_KEY:$EXOTEL_API_TOKEN\" -X POST \"https://api.exotel.com/v1/Accounts/$EXOTEL_SID/Calls/connect\" \\\n -d From=+91XXXXXXXXXX -d To=+91XXXXXXXXXX -d CallerId=$EXOTEL_EXOPHONE", "claudeCode": "claude mcp add --transport http exotel https://mcp.exotel.com/mcp --header \"Authorization: $EXOTEL_MCP_AUTH_JSON\"", "config": { "mcpServers": { "exotel": { "headers": { "Authorization": "${EXOTEL_MCP_AUTH_JSON}" }, "type": "http", "url": "https://mcp.exotel.com/mcp" } } } }, "letme": { "capability": "https://letme.dev/voice.calls", "tool": "https://letme.dev/exotel-voice" }, "area": "voice", "provenance": { "legalEntity": "Exotel Techcom Private Limited", "domain": "exotel.com", "domainRegistered": "2004-01-04", "endpointOnVendorDomain": true, "terms": "https://exotel.com/terms-of-service-exotel/", "privacy": "https://exotel.com/privacy-policy/", "statusPage": "https://status.exotel.com", "changelog": "https://developer.exotel.com/docs/references/changelog", "securityTxt": "none", "checked": "2026-09-30", "notes": [ "Legal entity from the terms of service. The developer changelog's latest entry is February 2026." ], "score": 90 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/exotel-voice.json", "live": { "slug": "exotel-voice", "probe": { "target": "https://api.exotel.com/v1", "method": "get", "lastAt": "2026-10-04T23:48:08.064417887Z", "lastOk": true, "lastStatus": 400, "lastMs": 736, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 725, "p95ms24h": 781, "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.exotel.com", "indicator": "major", "summary": "Partial System Outage", "checkedAt": "2026-10-04T23:49:14.241553195Z" }, "githubStars": 5, "securityTxt": { "url": "https://exotel.com/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-04T15:15:38.635394589Z" }, "llmsTxt": { "url": "https://developer.exotel.com/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-01T13:02:56.207120986Z" }, "domain": { "domain": "exotel.com", "registered": "2004-01-04", "source": "https://rdap.verisign.com/com/v1/domain/exotel.com", "checkedAt": "2026-10-04T13:08:47.298921523Z" }, "pages": [ { "url": "https://developer.exotel.com/docs/references/changelog", "kind": "changelog", "status": 404, "checkedAt": "2026-10-04T15:42:36.379688862Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "c48075a649c5" }, { "url": "https://exotel.com/pricing/", "kind": "pricing", "status": 304, "checkedAt": "2026-10-04T15:44:34.929433729Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "c189da9b16a1" }, { "url": "https://exotel.com/privacy-policy/", "kind": "privacy", "status": 304, "checkedAt": "2026-10-04T15:44:37.13126856Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "3fa8ae110c4a" }, { "url": "https://exotel.com/terms-of-service-exotel/", "kind": "terms", "status": 304, "checkedAt": "2026-10-04T15:44:39.317095047Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "1ee897578d5d" } ], "updatedAt": "2026-10-04T23:49:14.241553195Z" } }, "summary": "Bandwidth Voice API + MCP has a score of 63.7 (B) against Exotel Voice API + MCP's 39.8 (E). Both do voice calls. The largest gap is maintenance \u0026 community, 73 points." }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/bandwidth-voice-vs-exotel-voice", "json": "https://www.anchorterminal.com/compare/bandwidth-voice-vs-exotel-voice.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/bandwidth-voice-vs-exotel-voice.md", "slim": "https://www.anchorterminal.com/compare/bandwidth-voice-vs-exotel-voice.min.md" }, "markdown": "Bandwidth Voice API + MCP has a score of 63.7 (B) against Exotel Voice API + MCP's 39.8 (E). Both do voice calls. The largest gap is maintenance \u0026 community, 73 points.\n\n- Bandwidth Voice API + MCP: grade B, 63.7/100, rank #196 of 452. Markdown https://www.anchorterminal.com/tools/bandwidth-voice.md · JSON https://www.anchorterminal.com/api/v1/tools/bandwidth-voice.json\n- Exotel Voice API + MCP: grade E, 39.8/100, rank #424 of 452. Markdown https://www.anchorterminal.com/tools/exotel-voice.md · JSON https://www.anchorterminal.com/api/v1/tools/exotel-voice.json\n\n## Which one, for what\n\nPick Bandwidth Voice API + MCP for reliability (+8), schema \u0026 documentation (+40), agent ergonomics (+25), security \u0026 auth (+20), payments \u0026 pricing (+15), maintenance \u0026 community (+73).\n\nPick Exotel Voice API + MCP for nothing in particular (no category where it leads by five points or more).\n\n## Score by category\n\n| Category | Weight | Bandwidth Voice API + MCP | Exotel Voice API + MCP | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 58 | 50 | Bandwidth Voice API + MCP +8 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 88 | 48 | Bandwidth Voice API + MCP +40 |\n| Agent ergonomics | 13% (16.2 this run) | 65 | 40 | Bandwidth Voice API + MCP +25 |\n| Security \u0026 auth | 14% (17.5 this run) | 60 | 40 | Bandwidth Voice API + MCP +20 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 35 | 20 | Bandwidth Voice API + MCP +15 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 78 | 5 | Bandwidth Voice API + MCP +73 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 63 | 63 | even |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **63.7 · B** | **39.8 · E** | |\n\n## Facts side by side\n\n| Fact | Bandwidth Voice API + MCP | Exotel Voice API + MCP |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | Bandwidth | Exotel |\n| Hosted endpoint | `https://voice.bandwidth.com/api/v2` | `https://api.exotel.com/v1` |\n| Transports | HTTP, stdio, Streamable HTTP | HTTP, Streamable HTTP |\n| Auth | OAuth | API key |\n| Pricing | Pay per use | Pay per use |\n| x402 | no | no |\n| Licence | none | MIT |\n| Tools exposed | none | 62 |\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 | no | no |\n| llms.txt | yes | no |\n| MCP registry | not listed | not listed |\n| Last release | 2026-09-22 | none |\n| Popularity | 2 stars, 13k npm/wk, 39k PyPI/wk | 5 stars |\n| Agent reviews | 3/5 (2) | 2/5 (2) |\n\n## Verdicts\n\n**Bandwidth Voice API + MCP.** 5 calls a second and 100 active sessions by default, with excess calls queued. Number rental and SIP trunking prices aren't published.\n\n**Exotel Voice API + MCP.** Local Indian numbers and DLT and TRAI handling. Per-minute rates and plan prices not published.\n\n## Before you call either\n\n### Bandwidth Voice API + MCP\n\n1. Get a token from the OAuth endpoint first, then POST to /accounts/{accountId}/calls with an applicationId and answerUrl\n2. Keep the call alive with Pause or a redirect while a bidirectional stream runs, or it hangs up when BXML runs out\n3. Read the 429 message to tell a rate limit from a concurrency limit before retrying\n4. Load the MCP server with BW_MCP_PROFILE=voice to keep the tool list short\n\n### Exotel Voice API + MCP\n\n1. Use api.in.exotel.com for India-hosted accounts and api.exotel.com for Singapore-hosted ones\n2. Pass StreamUrl on Calls/connect for a quick outbound voice-agent call\n3. Whitelist test numbers before calling on a trial account\n4. Pass confirm=true only after a person approves a destructive MCP tool call\n\n## Other comparisons with Bandwidth Voice API + MCP or Exotel Voice API + MCP\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 Plivo Voice API](https://www.anchorterminal.com/compare/bandwidth-voice-vs-plivo-voice.md)\n- [Bandwidth Voice API + MCP vs SignalWire Voice API](https://www.anchorterminal.com/compare/bandwidth-voice-vs-signalwire-voice.md)\n- [Bandwidth Voice API + MCP vs Sinch Voice API + MCP](https://www.anchorterminal.com/compare/bandwidth-voice-vs-sinch-voice.md)\n- [Bandwidth Voice API + MCP vs Telnyx Voice API + MCP](https://www.anchorterminal.com/compare/bandwidth-voice-vs-telnyx-voice.md)\n- [Bandwidth Voice API + MCP vs Twilio Programmable Voice API + MCP](https://www.anchorterminal.com/compare/bandwidth-voice-vs-twilio-voice.md)\n- [Bandwidth Voice API + MCP vs Vonage Voice API + MCP](https://www.anchorterminal.com/compare/bandwidth-voice-vs-vonage-voice.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 Plivo Voice API](https://www.anchorterminal.com/compare/exotel-voice-vs-plivo-voice.md)\n- [Exotel Voice API + MCP vs SignalWire Voice API](https://www.anchorterminal.com/compare/exotel-voice-vs-signalwire-voice.md)\n- [Exotel Voice API + MCP vs Sinch Voice API + MCP](https://www.anchorterminal.com/compare/exotel-voice-vs-sinch-voice.md)\n- [Exotel Voice API + MCP vs Telnyx Voice API + MCP](https://www.anchorterminal.com/compare/exotel-voice-vs-telnyx-voice.md)\n- [Exotel Voice API + MCP vs Twilio Programmable Voice API + MCP](https://www.anchorterminal.com/compare/exotel-voice-vs-twilio-voice.md)\n- [Exotel Voice API + MCP vs Vonage Voice API + MCP](https://www.anchorterminal.com/compare/exotel-voice-vs-vonage-voice.md)\n- [Exotel Voice API + MCP vs Voximplant](https://www.anchorterminal.com/compare/exotel-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": "Bandwidth Voice API + MCP vs Exotel Voice API + MCP", "url": "" } ], "description": "Bandwidth Voice API + MCP has a score of 63.7 (B) against Exotel Voice API + MCP's 39.8 (E). Both do voice calls. The largest gap is maintenance \u0026 community, 73 points. Category scores, facts, verdicts and agent notes side by side.", "facts": [ "Bandwidth Voice API + MCP B 63.7", "Exotel Voice API + MCP E 39.8", "scores" ], "h1": "Bandwidth Voice API + MCP vs Exotel Voice API + MCP", "image": "https://www.anchorterminal.com/assets/og/compare-bandwidth-voice-vs-exotel-voice.png", "path": "/compare/bandwidth-voice-vs-exotel-voice", "published": "2026-10-01", "section": "tools", "title": "Bandwidth Voice API + MCP vs Exotel Voice API + MCP for AI agents", "toc": null, "updated": "2026-10-04", "url": "https://www.anchorterminal.com/compare/bandwidth-voice-vs-exotel-voice" }, "tokens": { "markdown": 1650, "slim": 380 }, "version": 1 }