We offer technologies and solutions covering various applications and areas related to audio protection, piracy prevention, digital licensing, music recognition and monitoring.

Find a use-case with the closest description of a problem you need to solve, and get a solution.



Digital licensing and digital delivery for audio & music distribution, selling audiobooks, music promo sharing, etc.

Sharing audio files publicly or even privately isn’t safe. Spiteful recipients may leak the files, pirates may distribute leaked content and steal your revenue.

Watermark every file, embed a unique, inaudible digital signature associated with the unique recipient of the file into every file copy. Found your file in public access? Extract the watermark and back-trace the original file recipient of the particular file copy. The watermark is contained in every even small fragment of the recording allowing confident detection. Share only watermarked, traceable file copies.

License one of our core audio watermarking products (AWT1, AWT2, AWT5), or get served online at TrustedAudio.com. Please contact us for details and consultancy.



Audio authenticity and proof of authorship & ownership

Audio content creators often suffer from illegal use of their work and find it difficult to prove their authorship.

Watermark acoustic content before you share it by embedding an inaudible watermark with your own, unique signature carrying data with your identity, authorship and information about the original recipient of the particular file copy. Use acoustic fingerprinting technology combined with a world song fingerprint database to detect what music track is playing. Monitor single or multiple radios or other audio streams.

License one of our core audio watermarking products (AWT1, AWT2, AWT5), or get served online at TrustedAudio.com. Please contact us for details and consultancy. AudioTag.info offers music recognition service against multi-million songs database via web-interface or API. Or license the underlying AFT technology and use it to create your own monitoring service. You can optionally license it with the ready song fingerprint database too. Please contact us for details and consultancy.



Music recognition in live broadcasts or files

Monitor radio airplay, detect what music is playing now, create song charts.

Use acoustic fingerprinting technology combined with a world song fingerprint database to detect what music track is playing. Monitor single or multiple radios or other audio streams.

AudioTag.info offers a music recognition service against multi-million songs database via web-interface or API. Or license the underlying AFT technology and use it to create your own monitoring service. You can optionally license it with the ready song fingerprint database too. Please contact us for details and consultancy.



Protection of sensitive audio recordings (phone calls, clinic visits, etc.)

Private information such as phone call recordings, clinic visits, court proceedings, etc. represent extremely sensitive data that must be kept safe and secure. Leakage of private information may cause irreversible damage and thus every single shared recording must be uniquely traceable to avoid potential harm

Watermark every file, embed a unique, inaudible digital signature associated with the unique recipient and recording details into every shared file copy. The watermark copies are spread throughout the entire recording duration, allowing to extract its information from any recording fragment if the latter has become leaked or distributed, or made public illegally.

Consider licensing one of our core audio watermarking products (AWT1, AWT2). Please contact us for details and consultancy.



Monitoring of airplay (e.g. commercials, music, etc.)

Provide advertisers with comprehensive information on airplay. Create detailed statistics with exact airplay time-codes, channels and counts. Monitor airplay across multiple streams.

Use real-time acoustic fingerprinting and matching technology combined with your own database consisting of formed fingerprints of recordings you want to monitor (e.g. commercials, songs, etc.). Get detailed statistics of what’s playing now, with time-codes, on single or multiple monitored channels. Alternatively, use audio watermarking to embed inaudible identification codes into every commercial broadcast and monitor the airplay by running real-time watermark listener on single or multiple monitored channels to build detailed statistics with time-codes.

Consider licensing our core flagship audio watermarking technology AWT5 or AWT2, or audio fingerprinting technology AFT.



Live broadcast protection

Materials broadcasted live (e.g. radio or TV channels) may be illegally recorded, and then distributed, shared or used otherwise without permission.

Watermark live broadcasts in real-time with unique, inaudible digital signature carrying information about the broadcasted content, authorship, copyright information and information about the target recipient (where applicable).

Consider licensing our core flagship audio watermarking technology AWT2, AWT5.



Interactive and event-based experiences, signaling and second screen sync over sound.

Kick-shopping, interaction with the audience, second-screen experiences are “data-over-sound” types of uses requiring transmission of short digital data via acoustic content by means of digital transmission channels or over-the-air.

Inaudible digital identifiers (“trigger codes”) can be embedded into acoustic content in the audible spectrum or emitted in ultra-sonic spectrum by means of audio watermarking to trigger events on the receiving, “listening” side – user’s phone, web-browser, media player, etc.

Consider licensing one of the audio watermarking technologies – AWT5 or AWT3. Please contact us for details and consultancy.



Acoustic de-duplication

Organizing, managing and storing large sets of audio recordings (e.g. music collections) may become a difficult and expensive task especially if the recording set contains duplicates.

De-duplicate the audio recording set using acoustic fingerprinting and matching. Find acoustic duplicates (i.e. those copies that sound similar to the human ear, and not necessarily bit-identical on the data level), with high degree of confidence, delete them from the set, leaving only unique recordings and reduce data overheads and related storage costs.

Consider licensing our core audio fingerprinting technology AFT. Please contact us for details and consultancy.


Have another type of use-case not listed above?

Please drop us an email describing your specific use case and we will do our best to help you with a solution.