Deezer Launches Free AI Music Detector for Playlists Across Major Streaming Platforms

When the sun rose on June 11 2026, French streaming platform Deezer announced a free online tool that lets listeners audit their playlists for AI‑generated tracks. The detector scans Spotify, Apple Music, YouTube Music and other services, then flags any songs that the company’s proprietary algorithm has identified as synthetic.

The technology behind the detector was first unveiled in 2025, when Deezer introduced a system that tags AI‑generated music within its own catalog. The new tool extends that capability to external playlists and is available in 27 languages, making it accessible to users worldwide.

“We’re responding to a clear user demand,” said Deezer CEO Alexis Lanternier. “A vast majority of people want to know if AI music is being recommended to them, and our data show that nearly half of the users joining Deezer from another platform have AI tracks in their playlists. We’re expecting our AI music detector to be an eye‑opening experience for listeners around the world.”

Deezer reports receiving roughly 75,000 AI‑generated tracks each day, which represents more than 44 % of its total daily delivery. All detected tracks are automatically tagged and removed from algorithmic recommendations and editorial playlists. The company is also evaluating further actions—such as removal or demonetization of AI tracks—to protect artists’ royalties.

No other major streaming service has adopted a comparable detection tool. Spotify recently rolled out “Verified” badges for artists who comply with its rules, but the platform still relies on artists to disclose AI usage in song credits. Lanternier explained, “No other company has followed our lead yet, so we decided to make it possible for everyone to check if their playlists include synthetic music, no matter which streaming platform they use.”

The detector works by connecting a user’s account on the chosen streaming service. Once connected, it scans the user’s playlists for AI‑generated tracks. Deezer claims the technology achieves 99.8 % accuracy and has been fine‑tuned to detect music produced with Suna and Udio, two of the most widely used AI music‑generation platforms.

Founded in 2007, the Paris‑based company offers access to more than 120 million licensed tracks—a Guinness World Record—and serves users in over 180 countries. Its ownership structure includes a 41 % stake held by Access Industries, an 8 % stake by Orange Group, and minority holdings by Saudi and French investors.

The rise of AI‑generated music has accelerated in recent years. According to industry data, daily AI uploads increased from 10,000 tracks in early 2025 to 30,000 by September, then 50,000 in November, and 60,000 in January 2026. This rapid growth has prompted concerns about royalty distribution and the integrity of streaming catalogs.

Spotify, the world’s largest streaming service, has 761 million monthly active users and 293 million paying subscribers. While it offers a robust recommendation engine, it has yet to implement a system that automatically flags AI‑generated content. Deezer’s public detector therefore fills a gap that many listeners may find useful.

By allowing users to audit their own playlists, Deezer signals its intent to position itself as a guardian of catalog quality. The free tool may encourage greater transparency in the industry and pressure other platforms to consider similar measures.

At present, the detector is accessible via Deezer’s website. Users can connect their preferred streaming service, run a scan, and receive a report indicating which tracks are identified as AI‑generated. Deezer has not announced any plans to monetize the tool or to integrate it into its own recommendation algorithms.

In summary, Deezer has introduced a publicly available AI music detector that scans playlists across major streaming platforms. The tool leverages the company’s proprietary detection technology, boasts 99.8 % accuracy, and supports 27 languages. While the feature is free, it represents a significant step in addressing the growing presence of AI‑generated music in user playlists and may influence how other streaming services manage AI content in the future.