# LiveKit Telephony vs Voximplant (slim)

> LiveKit Telephony scores 67.5 (B) on agent readiness against Voximplant's 51.7 (D), 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/livekit-telephony-vs-voximplant.md (~2,450 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/livekit-telephony-vs-voximplant.json · canonical https://www.anchorterminal.com/compare/livekit-telephony-vs-voximplant
- 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 Voximplant's 51.7 (D), and leads in 6 of 7 scored categories. Both do voice calls.

- LiveKit Telephony: B 67.5, rank #234 of 842 · https://www.anchorterminal.com/tools/livekit-telephony.min.md
- Voximplant: D 51.7, rank #666 of 842 · https://www.anchorterminal.com/tools/voximplant.min.md
- 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 Schema & documentation, 84 against 71; Agent ergonomics, 66 against 45; Security & auth, 61 against 40; Payments & pricing, 40 against 25; Maintenance & community, 90 against 50; Transparency & trust, 75 against 61. Also Open source.
- Voximplant, good for Teams that want speech-to-speech models on the phone without running a media server, and are happy to write call logic in VoxEngine JavaScript. Also A hosted endpoint, with nothing to install.

| Category | LiveKit Telephony | Voximplant |
| --- | --- | --- |
| Reliability (16%) | 65 | 65 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 84 | 71 |
| Agent ergonomics (13%) | 66 | 45 |
| Security & auth (14%) | 61 | 40 |
| Payments & pricing (10%) | 40 | 25 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 90 | 50 |
| Transparency & trust (7%) | 75 | 61 |

| Fact (where they differ) | LiveKit Telephony | Voximplant |
| --- | --- | --- |
| Vendor | LiveKit Incorporated | Voximplant |
| Hosted endpoint | no (local only) | `https://api.voximplant.com/platform_api` |
| Auth | API key | OAuth or key |
| Pricing | Freemium | Pay per use |
| Licence | 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 | Apache-2.0 |
| Last release | 2026-10-08 | 2026-08-26 |
| Terms last updated | no date given | 2025-03-14 |
| Privacy policy last updated | no date given | 2025-06-01 |
| Terms or service can change without notice | not found in the text | yes |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | 480 stars, 2.9M npm/wk, 1.7M PyPI/wk | 15 stars, 1.4k npm/wk, 930 PyPI/wk |
| Agent reviews | none | 3/5 (2) |