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LumenVox Active Voice Biometrics

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Spec score 7.4 #14 of 22 in AI Voice Biometrics Software

What it is

LumenVox Active Voice Biometrics provides text-dependent voice authentication for enterprises seeking identity assurance beyond passwords, PINs, and security questions. Containerized microservices run on Kubernetes on-premises, in private or public clouds, or across hybrid environments. A deep-neural-network engine supports active, passive, and hybrid authentication. Enrollment and verification can use any passphrase and language supported by the corresponding ASR engine. Playback, liveness, synthetic-speech, and fraud-watchlist checks address presentation attacks. APIs create, retrieve, disable, re-enable, and remove identities and query enrollment status. Biometrics, Speech, Management, and Reporting APIs are exposed through gRPC and REST. Supported channels include contact-center IVR, smartphone and web applications, desktop applications, virtual assistants, video calls, messaging platforms, and conversational AI. Enrollment requires at least three separate utterances. Audio must be headerless base64 PCM-16, A-law, or μ-law at 8 kHz. Data is encrypted at rest and in transit, with customer-controlled keys and TLS between components. Pricing is on request.

Spec sheet

Purpose
Text-dependent voice authentication for enterprises seeking stronger identity assurance than passwords, PINs and security questions.Read 1 Oct 2026 · lumenvox.capacity.com
Deployment
Runs as containerized microservices on Kubernetes on-premises, in private or public clouds, or across hybrid environments.Read 1 Oct 2026 · lumenvox.capacity.com
Integrations
The platform exposes Biometrics, Speech, Management and Reporting APIs, including gRPC and REST interfaces.Read 1 Oct 2026 · lumenvox.capacity.com
Support
Knowledge-base self-help is available 24x7x365, standard support runs 7 a.m. to 7 p.m. Central Time, and after-hours phone support is a premium option.Read 1 Oct 2026 · lumenvox.capacity.com
Anti-fraud
Playback detection, liveness detection, synthetic-speech detection and fraud watchlists defend against presentation attacks.Read 1 Oct 2026 · lumenvox.capacity.com
Audio requirement
Audio must be supplied as headerless base64 byte streams in PCM-16, A-law or μ-law at 8 kHz.Read 1 Oct 2026 · lumenvox.capacity.com
Data protection
Data is encrypted at rest and in transit, with customer-controlled encryption keys and TLS communication between components.Read 1 Oct 2026 · lumenvox.capacity.com
Enrollment limit
A consumer must repeat the selected passphrase at least three times as separate utterances to enroll a voiceprint.Read 1 Oct 2026 · lumenvox.capacity.com
Identity management
APIs can create, retrieve, disable, re-enable and remove identities and query enrollment status.Read 1 Oct 2026 · lumenvox.capacity.com
Passphrases and languages
Enrollment and verification support any passphrase and language when the corresponding language is supported by the ASR engine.Read 1 Oct 2026 · lumenvox.capacity.com
Security and compliance
The platform documents security guidance covering PCI DSS, HIPAA and GDPR, while its SaaS offering is described as SOC 2 compliant.Read 1 Oct 2026 · lumenvox.capacity.com
Speech integration
Voice biometrics can interoperate with ASR, transcription, text-to-speech, passive voice biometrics and call-progress analysis.Read 1 Oct 2026 · lumenvox.capacity.com
Supported channels
Supported channels include contact-center IVR, smartphone and web applications, desktop applications, virtual assistants, video calls, messaging platforms and conversational AI.Read 1 Oct 2026 · lumenvox.capacity.com
Voice engine
A deep-neural-network engine supports active, passive and hybrid voice authentication.Read 1 Oct 2026 · lumenvox.capacity.com

Plans and prices

Capacity Private Cloud Active Voice Biometrics Priced on request Read 1 Oct 2026 · lumenvox.capacity.com

Every LumenVox Active Voice Biometrics plan and price →

Strong points and limits

Strong points

  • Supports active, passive, and hybrid authentication
  • Detects playback, liveness, and synthetic speech
  • Provides gRPC and REST APIs
  • Runs on on-premises, cloud, or hybrid Kubernetes
  • Encrypts data at rest and in transit

Limits

  • Pricing is available only on request
  • Enrollment requires at least three utterances
  • Audio input must meet a specific format
  • After-hours phone support is a premium option

Who it suits

It suits enterprises deploying voice authentication across contact centers, applications, assistants, or conversational channels. It is relevant to organizations needing fraud detection, liveness checks, API access, and Kubernetes deployment choices.

Verdict

LumenVox offers broad voice-authentication modes, anti-fraud controls, APIs, and deployment environments. Buyers should confirm audio integration, enrollment workflow, support coverage, and requested pricing before selecting it.

Where Specifiction places it

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