Lifegence Voiceprint API

APIyesOSS—FREE—DOCS5/5
LV7.0#5 of 21
—Web—Windows—Mac—Linux—Android—iOS

Ranked in AI Voice Biometrics Software ·No free plan on record

About

Lifegence Voiceprint API is ranked #5 of 21 in AI voice biometrics software on Inferse. It runs on API, Self-hosted.

Compared on AI voice biometrics software

Speaker identification
Yesgithub.com
Voice authentication
Yesgithub.com
Deployment
on_premisesgithub.com
API access
Yesgithub.com

Facts

Purpose
Lifegence Voiceprint API is a self-hosted REST API for speaker verification and identification.github.com · 4 Oct 2026
Enrollment
The API enrolls speakers by registering their voiceprints.github.com · 4 Oct 2026
Verification
Its verification endpoint compares audio with an enrolled speaker for 1:1 authentication.github.com · 4 Oct 2026
Identification
Its identification endpoint searches across enrolled speakers for a 1:N match.github.com · 4 Oct 2026
Voice model
The project uses SpeechBrain ECAPA-TDNN to produce 192-dimensional voice embeddings.github.com · 4 Oct 2026
Audio input
The README lists WAV, MP3, WebM, and OGG audio, with recordings from 3 to 30 seconds and 5 to 10 seconds recommended.github.com · 4 Oct 2026
Storage stack
The documented stack includes PostgreSQL 16 with pgvector and Redis 7.github.com · 4 Oct 2026
Authentication
The API uses API key authentication through the X-API-Key header.github.com · 4 Oct 2026
Consent and deletion
Enrollment requires consent fields, and a delete endpoint removes a speaker's associated voiceprint data.github.com · 4 Oct 2026
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.github.com · 4 Oct 2026
Security limitation
The current version does not include liveness detection or anti-spoofing measures.github.com · 4 Oct 2026
Accuracy limitation
The project warns that voice recognition does not guarantee 100% accuracy.github.com · 4 Oct 2026
License
The repository is distributed under the MIT License.github.com · 4 Oct 2026
Vulnerability support
The security policy asks researchers to report vulnerabilities by email and lists acknowledgment within 24 hours.github.com · 4 Oct 2026
Technology
The project lists SpeechBrain ECAPA-TDNN with 192-dimensional embeddings, FastAPI, PostgreSQL with pgvector, Redis, and Docker Compose.github.com · 8 Oct 2026
Security
The security policy recommends TLS 1.3 in transit, encrypted database storage, API-key access control, and storing embeddings rather than raw audio.github.com · 8 Oct 2026
Rate limits
The API specification lists limits of 10 enrollment, 60 verification, and 30 identification requests per minute.github.com · 8 Oct 2026
Client compatibility
The architecture documentation lists curl, Python, JavaScript, and mobile apps as clients.github.com · 8 Oct 2026
Compliance note
The README says compliance with applicable laws, including GDPR and BIPA, is the user's responsibility.github.com · 8 Oct 2026

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