Lifegence Voiceprint API

6.4easy start · #16of 21
in AI Voice Biometrics Software

Runs on api, self-hosted.

Lifegence Voiceprint API is ranked #16 of 21 in AI voice biometrics software on The Geeks Club. It runs on API, Self-hosted.

Compared on AI voice biometrics software

Purpose: Lifegence Voiceprint API is a self-hosted REST API for speaker verification and identification.
Enrollment: The API enrolls speakers by registering their voiceprints.
Verification: Its verification endpoint compares audio with an enrolled speaker for 1:1 authentication.
Identification: Its identification endpoint searches across enrolled speakers for a 1:N match.
Voice model: The project uses SpeechBrain ECAPA-TDNN to produce 192-dimensional voice embeddings.
Audio input: The README lists WAV, MP3, WebM, and OGG audio, with recordings from 3 to 30 seconds and 5 to 10 seconds recommended.
Storage stack: The documented stack includes PostgreSQL 16 with pgvector and Redis 7.
Authentication: The API uses API key authentication through the X-API-Key header.
Consent and deletion: Enrollment requires consent fields, and a delete endpoint removes a speaker's associated voiceprint data.
Biometric data: The security policy says embeddings should be treated as sensitive biometric data and calls for encryption at rest and TLS 1.3 in transit.
Security limitation: The current version does not include liveness detection or anti-spoofing measures.
Accuracy limitation: The project warns that voice recognition does not guarantee 100% accuracy.
License: The repository is distributed under the MIT License.
Vulnerability support: The security policy asks researchers to report vulnerabilities by email and lists acknowledgment within 24 hours.

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