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Tech riderRev. 21 Sept 2026

Lifegence Voiceprint API

Ch 106.2of 20 AI Voice Biometrics Software
  1. 1Runs onAPI, self-hosted
  2. 2CostsNot stated by the maker
  3. 3Speaker identificationYes
  4. 4Voice authenticationYes
  5. 5Deploymenton premises
  6. 6API accessYes
5 lines stated Written from the maker's own pages: github.com
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The Lifegence Voiceprint API homepage

Overview

Lifegence Voiceprint API is ranked #10 of 20 in AI voice biometrics software on Specifiction. 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

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Sources