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VoiceVantage VoiceCheck

VoiceVantage VoiceCheck verifies a person’s claimed identity by comparing a live voice sample with an enrolled voiceprint.

Place
#8 of 22
Score
6.1
VoiceVantage VoiceCheck's website

What VoiceVantage VoiceCheck is

VoiceVantage VoiceCheck verifies a person’s claimed identity by comparing a live voice sample with an enrolled voiceprint. The maker describes it for uses such as call centers, financial services, e-commerce, enterprise access, and government communications. Its Web REST API can add or remove users, enroll and verify them by voice, and configure users and the speech-processing engine. VoiceCheck Telephony is designed to connect with IVR systems for caller authentication. The v3.2 SDK provides C++, .NET Framework 4.8, .NET Core 8, and Java interfaces, with sample source code. VoiceCheck Mobile is an Android SDK with C++ and Java interfaces and sample applications. The product supports adjustable security thresholds and “Or,” “And,” and “Sequential” decision rules. The maker says voiceprint comparison does not depend on a speaker’s language, gender, or accent; enrollment takes less than a minute, with typical voiceprints around 20–30 Kbytes. Platforms listed include Android, iOS, Linux, macOS, web, and Windows, with hybrid deployment. Pricing is on request.

Good

  • Verifies identity using live voice and enrolled voiceprint.
  • REST API supports enrollment and verification.
  • SDK provides C++, .NET, and Java interfaces.
  • Adjustable threshold and multiple decision rules.

Watch out

  • Pricing is available on request.
  • Web REST API hosting requires Windows IIS and .NET Core 8.

Who it suits

VoiceCheck may suit organizations seeking voice-based identity verification for callers, customers, or enterprise users. Its SDK and API options are relevant to teams integrating verification into applications or IVR systems.

Verdict

VoiceCheck offers voice authentication through SDK, web API, and telephony options. Prospective users will need to contact VoiceVantage for licensing details and assess the listed hosting and system requirements.

Plans and prices

From VoiceVantage VoiceCheck's own pricing page, checked 30 Sep 2026.

All about pricing
PlanPriceWhat it gives you
VoiceCheck SaaS SDKPriced on requestCloud hosted · voiceprint extraction and comparison · Per license or per use; price not stated
VoiceCheck SDKPriced on requestPricing not stated; SDK licensing details require contacting VoiceVantage

The facts

Each one read from VoiceVantage VoiceCheck's own pages, with the date it was checked.

What it does

API hosting
The maker says the VoiceCheck Web REST API is hosted by Windows IIS and built on Microsoft .NET Core 8.checked 30 Sep 2026
Database integrations
VoiceCheck ODBC lists Microsoft SQL Server 2019, MySQL 8.0.28, Oracle 21c, and PostgreSQL 12.10 for database storage.checked 30 Sep 2026
Enrollment
The maker says enrollment takes less than a minute and typical voiceprint storage is about 20–30 Kbytes.checked 30 Sep 2026
Intended users
The maker describes applications for call centers, banking and financial services, e-commerce, enterprise access, and government communications.checked 30 Sep 2026
Language support
VoiceVantage says voiceprint comparison is language independent, regardless of a user’s language, gender, or accent.checked 30 Sep 2026
Mobile SDK
VoiceCheck Mobile is an Android SDK with C++ and Java interfaces, sample applications, and ZIP distribution for Android Studio integration.checked 30 Sep 2026
Performance
The specifications state 1.4 milliseconds for verification of one individual phrase and 2,000+ verifications per second on an Intel Core i7-7500U at 2.70 GHz under simultaneous use.checked 30 Sep 2026
Purpose
VoiceCheck compares a live voice sample with an enrolled voiceprint to verify a speaker’s claimed identity.checked 30 Sep 2026
SDK languages
The v3.2 SDK provides C++, .NET Framework 4.8, .NET Core 8, and Java interfaces, with sample source code.checked 30 Sep 2026
Security controls
The SDK supports “Or,” “And,” and “Sequential” decision rules and an adjustable security threshold.checked 30 Sep 2026
System requirements
Listed minimums include Windows 10 or higher, Ubuntu 20.04 LTS, Android Lollipop 5.0.2, and OS X Yosemite.checked 30 Sep 2026
Telephony
VoiceCheck Telephony is described as integrating with an IVR system to authenticate callers by voice.checked 30 Sep 2026
Web API
The Web REST API lets applications add and remove users, enroll and verify them by voice, and configure users and the speech-processing engine.checked 30 Sep 2026

The company

Company and headquarters
VoiceVantage is owned by THC Technologies Corporation; its current product page lists the company at 2000 Kraft Dr SW, Suite 1208, Blacksburg, Virginia 24060.checked 30 Sep 2026
Headquarters
Blacksburg, Virginia, United Stateschecked 28 Sep 2026

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