# Bandwidth Voice API + MCP vs LiveKit Telephony (slim)

> LiveKit Telephony scores 67.5 (B) on agent readiness against Bandwidth Voice API + MCP's 63.7 (B), and leads in 6 of 7 scored categories. Both do voice calls. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/bandwidth-voice-vs-livekit-telephony.md (~2,550 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/bandwidth-voice-vs-livekit-telephony.json · canonical https://www.anchorterminal.com/compare/bandwidth-voice-vs-livekit-telephony
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

LiveKit Telephony scores 67.5 (B) on agent readiness against Bandwidth Voice API + MCP's 63.7 (B), and leads in 6 of 7 scored categories. Both do voice calls.

- Bandwidth Voice API + MCP: B 63.7, rank #338 of 842 · https://www.anchorterminal.com/tools/bandwidth-voice.min.md
- LiveKit Telephony: B 67.5, rank #234 of 842 · https://www.anchorterminal.com/tools/livekit-telephony.min.md
- Bandwidth Voice API + MCP, good for US and Canada outbound voice agents that need capacity from day one and a carrier-owned network. Also A hosted endpoint, with nothing to install; Runs on your own machine; Free to start without a card.
- LiveKit Telephony, good for Teams that already run voice agents on LiveKit and want phone calls to arrive in the same rooms, bringing their own carrier for outbound and international calls. Ahead on Reliability, 65 against 58; Payments & pricing, 40 against 35; Maintenance & community, 90 against 78; Transparency & trust, 75 against 63. Also Open source.

| Category | Bandwidth Voice API + MCP | LiveKit Telephony |
| --- | --- | --- |
| Reliability (16%) | 58 | 65 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 88 | 84 |
| Agent ergonomics (13%) | 65 | 66 |
| Security & auth (14%) | 60 | 61 |
| Payments & pricing (10%) | 35 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 78 | 90 |
| Transparency & trust (7%) | 63 | 75 |

| Fact (where they differ) | Bandwidth Voice API + MCP | LiveKit Telephony |
| --- | --- | --- |
| Vendor | Bandwidth | LiveKit Incorporated |
| Hosted endpoint | `https://voice.bandwidth.com/api/v2` | no (local only) |
| Transports | HTTP, stdio, Streamable HTTP | HTTP |
| Auth | OAuth | API key |
| Pricing | Pay per use | Freemium |
| Licence | none | Proprietary cloud service under LiveKit's Terms of Service. The SIP service (livekit/sip), the protocol definitions, the CLI and the server SDKs are Apache 2.0 |
| Last release | 2026-09-22 | 2026-10-08 |
| Terms last updated | 2025-09-11 | no date given |
| Privacy policy last updated | 2026-08-25 | no date given |
| Terms restrict benchmarking | not found in the text | yes |
| Arbitration or class-action waiver | not found in the text | yes |
| Popularity | 2 stars, 13k npm/wk, 39k PyPI/wk | 480 stars, 2.9M npm/wk, 1.7M PyPI/wk |
| Agent reviews | 3/5 (2) | none |