Best Voice Biometrics Software with a Free Trial of 2025

Best-in-Market Speech-to-Text & Voice AI for Enterprises. Speechmatics delivers industry-leading Speech-to-Text and Voice AI for enterprises needing unrivaled accuracy, security, and flexibility. Our enterprise-grade APIs provide real-time and batch transcription with exceptional precision—across the widest range of languages, dialects, and accents. Powered by Foundational Speech Technology, Speechmatics supports mission-critical voice applications in media, contact centers, finance, healthcare, and more. With on-prem, cloud, and hybrid deployment, businesses maintain full control over data security while unlocking voice insights. Trusted by global leaders, Speechmatics is the top choice for best-in-class transcription and voice intelligence. 🔹 Unmatched Accuracy – Superior transcription across languages & accents 🔹 Flexible Deployment – Cloud, on-prem, and hybrid 🔹 Enterprise-Grade Security – Full data control 🔹 Real-Time & Batch Processing – Scalable transcription 🚀 Power your Speech-to-Text and Voice AI with Speechmatics today!

VeriSpeak's voice identification technology is tailored for developers and integrators working within biometric systems. Its text-dependent speaker recognition algorithm enhances system security by verifying both the voice and the phrase's authenticity. The system allows for voiceprint templates to be matched in two modes: 1-to-1 for verification and 1-to-many for identification. Offered as a software development kit, it facilitates the creation of both stand-alone and network-based speaker recognition applications across Microsoft Windows, Linux, macOS, iOS, and Android platforms. The text-dependent algorithm is particularly effective in preventing unauthorized access by utilizing a user's voice that may have been covertly recorded. It employs two-factor authentication by confirming the authenticity of voice biometrics alongside a pass-phrase. Regular microphones and smartphones are perfectly adequate for capturing user voices, making it accessible for various applications. This multiplatform SDK supports a variety of programming languages, ensuring versatility in development. The solutions come at competitive prices, with flexible licensing options and complimentary customer support, making it an attractive choice for developers looking to implement secure voice recognition systems.

Phonexia has a wide range of cutting-edge voice recognition and voice biometrics technologies that can be used to meet commercial and government needs. Phonexia products are powered by the most recent advances in artificial intelligence, voice biometrics science, acoustics and phonetics. They are highly accurate, fast, and scalable. Phonexia's AI-powered solutions allow you to build voicebots and verify speaker identity using voice biometrics. You can also transcribe speech into text and search for speakers in large volumes of audio. With voice biometric authentication, you can easily access your clients' data and detect fraud attempts.

Playback activity detection, blacklisting, and connection encryption are all essential measures to enhance data security and prevent identity theft. In today's world, prioritizing customer experience is more important than ever. This is why VoicePIN is crafted for seamless integration across various customer interaction platforms, including IVRs, call centers, mobile apps, websites, and IoT devices. The verification process for VoicePIN utilizes a biometric password that is both lexical and language-independent, eliminating the need for Automatic Speech Recognition (ASR). Our system is designed to support the global expansion of your business, regardless of the number of countries you serve. Avoid the pitfalls of complex and time-intensive procedures by utilizing VoicePIN, which is easy to install and integrate. Simply connect our API and begin to enhance your business operations. By implementing VoicePIN, you can lower customer service costs, ultimately saving both time and money. Our plans offer flexibility, allowing you to customize system parameters to fit your unique business requirements. Whether your application focuses on transactions or other purchases, it is essential that your customers experience unparalleled convenience. With VoicePIN, you can provide a user-friendly interface that fosters customer satisfaction and loyalty.

Knovvu Biometrics offers a fast and secure method to authorize customers by analyzing over 100 distinct voice parameters. The system includes advanced features such as playback manipulation, synthetic voice detection, and voice change detection, ensuring robust protection against fraud. By utilizing this technology, the average time taken for customer authentication during calls is reduced by approximately 30 seconds. This solution operates independently of language, accent, or content, creating a smooth experience for both customers and agents. With its capacity to monitor a multitude of voice parameters, Knovvu Biometrics can identify and authorize callers in mere seconds. Additionally, the system enhances security through its blacklist identification feature, which checks the caller's voiceprint against a blacklist database. Knovvu also boasts a remarkable 95% increase in the speed of speaker identification within extensive datasets, and we maintain a high accuracy rate of 98% for both speaker identification and verification. This innovative approach not only streamlines the authentication process but also elevates the overall security framework in customer interactions.

Our business model is designed to support developers, system integrators, and those looking to integrate our technology within their own offerings. Since our founding in 2009, VBG has maintained a steadfast commitment to our primary focus: advancing our voice biometric technology and delivery systems. We prioritize seamless interactions, whether through our prompt responses to inquiries, intuitive platform APIs, or easy deployment processes, ensuring a user-friendly experience. VBG stands out with the most adaptable technology platform available, allowing for tailored configurations to meet unique requirements. Utilizing cutting-edge deep learning techniques, we continually strive to enhance both accuracy and performance in our offerings. Data security is paramount for us; we retain minimal information, safeguard and encrypt what we do keep, and uphold stringent compliance policies. With a variety of contact center system plug-ins and authentication provider adapters, integrating VBG with your preferred technologies is effortless. We take immense pride in delivering unparalleled customer service, consistently striving to exceed expectations in the industry. Our commitment to innovation and customer satisfaction drives us to remain at the forefront of voice biometric solutions.