Lifegence Voiceprint API vs Phonexia Voice Verify
Lifegence Voiceprint API
github.comPhonexia Voice Verify
partner.phonexia.comSide by side
| Figure | Lifegence Voiceprint API | Phonexia Voice Verify |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 0 | 1 |
| Spec score · AI Voice Biometrics Software | 7.1 (#17) | 7.7 (#8) |
| Deployment | The project provides a Docker Compose quick start for running the API server. | The documentation describes single-server and multi-server deployments; a single-server deployment supports 1–150 concurrent calls, while multi-server supports unlimited concurrent calls. |
| Purpose | It is a self-hosted REST API for speaker verification (1:1) and identification (1:N). | Voice Verify uses speaker identification technology to enroll a customer’s voiceprint and verify later calls against it. |
Plans
In their own words
Lifegence Voiceprint API
Lifegence Voiceprint API is a free, open-source, self-hosted REST API for speaker verification and identification. Enrollment records a speaker’s voiceprint; verification compares audio with one enrolled speaker for 1:1 authentication, while identification searches enrolled speakers for a 1:N match. SpeechBrain ECAPA-TDNN produces 192-dimensional voice embeddings. The documented inputs are WAV, MP3, WebM, and OGG recordings lasting 3 to 30 seconds, with 5 to 10 seconds recommended. Docker Compose starts the API with PostgreSQL 16 and pgvector plus Redis 7. Requests use API keys in the X-API-Key header. Enrollment includes consent fields, and a delete endpoint removes associated voiceprint data. The security policy recommends TLS 1.3 in transit, encryption at rest, and treating embeddings as sensitive biometric information. Rate limits are 10 enrollment, 60 verification, and 30 identification requests per minute. The current version has no liveness or anti-spoofing controls and does not guarantee perfect recognition accuracy.
Phonexia Voice Verify
Phonexia Voice Verify has no write-up on Specifiction yet; its figures are above.