Deezer Launches Free AI Music Detector to Identify Synthetic Tracks Across 20 Streaming Platforms
The scanner works by connecting a user’s account on a supported service—such as Spotify, Apple Music, or other popular platforms—allowing the user to select one or more playlists. Deezer’s system then analyzes each track and flags those that match patterns identified in its internal synthetic‑music detection engine. According to the company, the tool can process the roughly 75,000 AI‑generated tracks that are added to its own catalog each day.
Deezer reports that 43 % of listeners who arrive from other streaming services already have AI‑generated music in their playlists. The company says the scanner gives listeners a clear answer to a question that most platforms do not surface: whether a particular song was created by a human or by an algorithm.
The launch comes as several major music apps are experimenting with generative tools. Spotify, for example, has tested AI‑made covers and remixes. Deezer’s approach is to focus on cleanup after AI tracks enter a library, rather than on creating new content.
Deezer’s detection technology can identify tracks from prominent generative models, including Suno and Udio. The company says it can expand the system when it has enough data examples from other tools. In addition to the public scanner, Deezer is developing a broader system that can detect synthetic content without a model‑specific training set. The company says this technology could be offered to other platforms, labels, distributors, and rights groups to spot machine‑made tracks before they affect discovery or payment systems.
On its own service, Deezer says fully AI‑generated music accounts for only 1 % to 3 % of streams, but it also says that as many as 85 % of those streams were fraudulent in 2025. When the company detects stream manipulation, it excludes those plays from royalty payments.
Deezer has already removed AI‑generated tracks from algorithmic recommendations and editorial playlists. The company says that broader steps—such as changes to supplier policy or demonetization—are still under review.
The detector’s launch is intended to give listeners and the industry a practical tool for identifying synthetic music before trust, royalties, and recommendations are affected. Deezer’s statement emphasizes that detection must occur early in the listening experience.
The tool is accessible through Deezer’s website and can be used by anyone with an account on a supported streaming service. The company has not announced a pricing model for the underlying detection technology, but it has indicated that the system could be licensed to other stakeholders.
The announcement follows a broader trend of music‑streaming companies grappling with the rise of AI‑generated content. While some platforms are exploring how to incorporate generative tools into their services, others are prioritizing mechanisms to maintain the integrity of their catalogs and the accuracy of royalty calculations.
Deezer’s public scanner is a first step toward a more transparent approach to synthetic music. The company’s next moves—whether it will offer its detection engine to third parties or adjust its own policies—remain to be seen.
The tool’s release is part of a growing conversation about how the music industry will manage the increasing presence of AI‑generated tracks. As the technology matures, stakeholders will need to balance innovation with the protection of artists’ rights and the reliability of streaming data.
For now, Deezer’s free AI music detector provides a straightforward way for listeners to audit their playlists and for the industry to begin addressing the challenges posed by synthetic music.