• Secure authentication based on advanced Voice Biometrics

    Text and language independent, allows continuous speaker verification in the background.

  • TruePersona: the definitive protection against deepfake voice cloning

    Real time detection of deepfake voice cloning for protection against impersonation fraud.

  • Robust Speech Recognition resistant to noisy conditions

    With AutoLearn technology that adapts on the fly to difficult acoustic environments.

  • Audio watermark for hiding information and detecting manipulations

    Authentic audio steganography technology, robust to attacks like MP3 compression and even analog recording.



Advanced Voice Biometrics text and language independent, allows continuous speaker verification in the background in addition to user authentication. Includes anti-spoofing technology.


AI based Deepfake Voice Cloning protection, detects in real time artificially generated voice on impersonation attacks.


Robust Speech Recognition resistant to noisy conditions featuring AutoLearn technology. Adapts on the fly to an acoustic environment, a specific speaker or a dialectic region to guarantee high accuracy rates.


Authentic steganography technology for audio. The audio watermark embeds secret information into the audio signal itself that can be later recovered for tracking the source and integrity verification.

See BioVox in action!

In this video you can see actually working BioVox through all the stages involved in any voice biometrics system, from user enrollment to speaker verification and identification. It shows an interactive demo recorded live using our on-line platform BioVox.cloud.

After the initial enrollment, we test the system both with the authentic user and also with an impostor speaker trying to impersonate him. We throw at the biometric engine a few surprises as well!

Want to know how we can improve your voice solution or get more value from your audio data?

Desktop, cloud & smartphone apps

Final, GUI based solutions, running our core engines.

BioVox.cloud SaaS

Identification as a service, cloud based. All the BioVox functionality, available through a convenient API REST. And you can start testing the technology right away using the GUI!

VoiceUnlock for Android

Top-notch biometrics technology run locally into your smartphone for unlocking the device with your voice, thanks to the BioVox-mobile engine.

Easy Speech Analytics for Windows

If you just need an easy to use tool for finding keywords or shorts sentences into your audio recordings, this is for you. Just type the text, select the audio files and… voila!

Exciting features for video games

This video shows how game developers can easily add exciting new features to almost any game genre, thanks to DTec’s Voice Biometrics & Speech Recognition technologies.

Give voice commands to AI characters, manage inventory and secondary assets with your voice, identify automatically players by their voice or implement user friendly, top security Multi Factor Authentication with voice biometrics when signing in any system.

BioVox and ReconVox are very CPU and RAM efficient, and with easy to use APIs they can be integrated into any game platform.

DTec’s speech technologies

A huge range of possibilities

From open question, natural language IVRs to speaker identification in police and forensic investigations, speech technologies from DTec can be useful almost everywhere.

  • Call centers

    User authentication with voice biometrics.

    Speech analytics.

    Tracking sensitive recordings leaks.

  • Defence and Homeland security

    Live speaker identification in phone or radio communications.

    Sending hidden information in audio signals.

  • Access control, alarms & domotics

    Physical and remote presence control by voice biometrics.

    Alarms and electronic devices controlled by secure voice commands.

  • IVR

    Natural language speech recognition for open questions.

  • Media analysis

    Media clipping in radio/TV broadcasts.

    Trending topics in social media.

  • Videogames

    Voice communication with AI controlled teammates.

    Voice biometrics for two step user authentication.

  • Education

    Analysis of pronunciation in language learning applications.

    Continuous speaker verification in speech interactions for e-learning platforms.

Customers & Partners

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