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GoVivace Speaker Verification API
What it is
GoVivace Speaker Verification API lets an application enroll a person’s voice, create a voiceprint, and compare a later utterance with it. The manual recommends sending repeated samples until enrollment audio totals at least 60 seconds. Developers can use REST requests or a WebSocket API, and a Python client example is documented. The example audio format is 16-bit linear PCM at 8 kHz. API actions include enrolling, searching, deleting, disabling, and enabling speakers. Search returns closest enrolled matches and accepts a maximum match count and score threshold. Voiceprints are stored internally on the server; deleting a speaker permanently removes that information. GoVivace generates API keys for authentication. Authenti also lists speaker identification, anti-spoofing, streaming processing, configurable retention, and activity logging. Deployment options include managed cloud, private cloud, and on-premise environments, with regional hosting choices. Pricing is on request.
For and against
For
- REST and WebSocket interfaces
- Python client example included
- Speaker disable and deletion controls
- Configurable retention per deployment
- Managed and self-hosted options
Against
- Pricing is only available on request
- Enrollment guidance requires 60 seconds or more
- Voiceprints are stored on the server
- Manual contents may change
The verdict
GoVivace provides documented voice enrollment and verification workflows with speaker-management actions and multiple deployment choices. Its API and security controls are suited to organizations planning an integrated voice-authentication service.
Who it suits
It suits organizations building voice authentication or identification into applications, contact centers, voicebots, or enterprise workflows. GoVivace lists banking, healthcare, government, telecom, and contact centers as audiences.
On the record
- Audience
- GoVivace positions the product for banking, healthcare, government, telecom, and contact centers.govivace.com · read 3 Oct 2026
- Audio format
- The manual’s example request sends audio in 16-bit linear PCM at 8 kHz.govivace.com · read 4 Oct 2026
- Authenti capabilities
- GoVivace’s Authenti API page lists speaker verification, speaker identification, voice enrollment, speaker characteristics, anti-spoofing, and streaming processing.govivace.com · read 4 Oct 2026
- Authentication
- The manual says API keys are generated by GoVivace and used for authentication.govivace.com · read 3 Oct 2026
- Data controls
- Authenti’s page says audio and voiceprint retention can be configured per deployment and API activity can be logged.govivace.com · read 4 Oct 2026
- Data handling
- The manual says voiceprints are stored internally on the server, and speaker deletion permanently removes that speaker’s information.govivace.com · read 3 Oct 2026
- Deployment
- Authenti is offered in managed cloud and private cloud or on-premise deployment models, including air-gapped deployment.govivace.com · read 4 Oct 2026
- Enrollment
- The manual recommends sending repeated voice samples until enrollment audio totals 60 seconds or more.govivace.com · read 3 Oct 2026
- Enrollment guidance
- The manual recommends sending new enrollment examples until enrollment audio time reaches 60 seconds or more.govivace.com · read 4 Oct 2026
- Integrations
- Authenti is described as integrating into applications, contact centers, voicebots, and enterprise workflows through APIs and SDKs.govivace.com · read 4 Oct 2026
- Interfaces
- The API manual documents HTTP requests and a WebSocket interface, with a Python client example.govivace.com · read 4 Oct 2026
- Limit
- The manual says its contents are proprietary and subject to change.govivace.com · read 3 Oct 2026
- Purpose
- The API provides speaker verification as a RESTful web service using enrollment and later voice comparison.govivace.com · read 4 Oct 2026
- Regional hosting
- GoVivace’s policy lists US public cloud, customer-hosted private cloud, India sovereign hosting, and EU-localized hosting options.govivace.com · read 4 Oct 2026
- Security
- The Authenti page states that API requests are authenticated, data in transit is encrypted, and stored data is encrypted according to deployment configuration.govivace.com · read 4 Oct 2026
- Security posture
- The product page describes GDPR-aligned handling and SOC 2 and ISO 27001 readiness; it says certification status is not confirmed where applicable.govivace.com · read 3 Oct 2026
- Speaker management
- The API supports deleting, disabling, and enabling a speaker.govivace.com · read 4 Oct 2026
- Speaker search
- The search action returns the closest matches from the list of enrolled speakers and accepts a maximum match count and score threshold.govivace.com · read 4 Oct 2026
