Deezer launches an AI music detector for other streaming services

Overview

Deezer has released a free online tool, the AI Music Detector, that scans your playlists on rival streaming services to flag AI-generated songs. The tool works with about 20 platforms, including Spotify, Apple Music, SoundCloud, and YouTube Music, and supports 27 languages. Deezer built the technology after finding that roughly 44 percent of tracks uploaded to its own platform each day are now fully AI-generated. The move is the French streamer's latest push to make AI music visible to listeners after rivals declined to adopt its detection system.

Key Takeaways

The new AI Music Detector is free and open to anyone, not only Deezer subscribers, and works across about 20 streaming services rather than only Deezer's own catalog.
Users connect their account on a platform such as Spotify or Apple Music, grant Deezer permission to read their playlists, and receive a score showing how much synthetic music the playlist contains.
The tool reports an overall percentage for each playlist rather than naming the exact AI tracks, so it shows scale but not which specific songs are involved.
Deezer remains the only major streaming service to actively label AI music, having started in January 2025 and offered the technology to rivals in January 2026 with few takers.
Competitors took different paths: Qobuz built its own detection system, while Apple Music and Spotify rely on voluntary tagging by uploaders rather than automatic detection.

Stats & Key Facts

#About 75,000 fully AI-generated tracks are uploaded to Deezer every day, equal to roughly 44 percent of all new music delivered to the platform.
#Daily AI upload volume grew from around 10,000 tracks at the January 2025 launch of Deezer's detector to about 60,000 by January 2026.
#Deezer tagged more than 13.4 million tracks as AI-generated across 2025 using its in-house detection system.
#AI-generated songs account for only 1 to 3 percent of total streams on Deezer despite the upload surge.
#About 85 percent of streams on AI-generated tracks were flagged as fraudulent and demonetized in 2025.
#The AI Music Detector supports 27 languages and connects to roughly 20 streaming platforms.

How Deezer's AI Music Detector Scans Your Spotify and Apple Music Playlists

The tool is designed for listeners who want to check music they already saved on other services.

›Visit Deezer's AI music detector website and pick the streaming service you use.
›Grant Deezer permission to read the playlists on that account.
›The tool imports your playlists and scans each track for signs of synthetic generation.
›You receive a percentage showing how much of the playlist is likely AI-generated music.

A Percentage Score, Not a List of Specific AI Tracks

The detector tells you how much of a playlist appears to be AI-generated, but it does not point to the individual songs behind that figure. A listener gets an overall reading for the playlist rather than a track-by-track breakdown. That design shows the broad scale of synthetic music in a collection while stopping short of naming names.

This matters for everyday users because a high score signals a problem without giving a clear way to remove the offending songs. The tool works as an awareness check first and a cleanup tool second.

Why Deezer Opened the Tool to About 20 Rival Platforms

Deezer built this for competitors' users because its earlier offer to license the technology went mostly unanswered.

Deezer first offered its AI detection technology to other streaming services in January 2026, but few signed on. Qobuz instead built its own detection system, while Apple Music and Spotify chose voluntary tagging, where uploaders label their own AI tracks rather than relying on automatic scanning.

With no major rival adopting its approach, Deezer decided to let listeners on those platforms check for themselves. The free tool now connects to roughly 20 of the most used services, including Spotify, Apple Music, SoundCloud, and YouTube Music, and works in 27 languages.

How Much AI Music Is Flooding Streaming Services

Deezer's own data explains why it keeps pushing on detection.

›About 75,000 fully AI-generated tracks now reach Deezer every day, around 44 percent of all new uploads.
›That daily count climbed from roughly 10,000 in January 2025 to about 60,000 by January 2026.
›Deezer tagged more than 13.4 million tracks as AI-generated during 2025.
›Despite the upload surge, AI songs make up only 1 to 3 percent of actual streams.
›Around 85 percent of streams on AI tracks were flagged as fraudulent and demonetized in 2025.

Deezer's Labeling Approach Versus Spotify and Apple Music

The company has taken a more aggressive stance than its larger competitors.

Deezer began detecting and labeling AI music in January 2025, making it the first major streaming service to do so. It automatically strips detected AI tracks from its editorial playlists and algorithmic recommendations, so synthetic songs are less likely to surface to listeners by accident.

Apple Music and Spotify take a lighter approach, relying on uploaders to voluntarily tag AI tracks rather than scanning catalogs themselves. CEO Alexis Lanternier framed Deezer's stance as a transparency effort, saying the company has spent the past year and a half tagging AI music so listeners know what they are hearing.

What This Means for Business Readers Watching the Music Industry

The story points to a wider shift in how content platforms handle generative AI.

The numbers show a clear split between volume and value. AI music is being uploaded at enormous scale, near half of new tracks on Deezer, yet it draws a tiny share of real listening and is heavily tied to streaming fraud. For any platform that pays out royalties, that gap is a financial risk worth managing.

Deezer's choice to give away a detection tool, rather than only sell licenses, is a competitive signal. By making AI music visible across rival services, the company positions itself as the transparency leader in a market where most players have moved slowly. For business observers, the case is an example of how disclosure tools and fraud controls are becoming part of competing on trust.

Frequently Asked Questions

Do I need a Deezer subscription to use the AI Music Detector?

No. The tool is a free online service open to anyone, including people who use Spotify, Apple Music, or other platforms and have never subscribed to Deezer.

Which streaming services does the tool support?

It connects to about 20 of the most popular platforms, including Spotify, Apple Music, SoundCloud, and YouTube Music, and works in 27 languages.

Will the tool tell me exactly which songs are AI-generated?

Not directly. It returns a percentage score showing how much of a playlist appears to be AI-generated rather than naming the specific tracks involved.

How much AI music is actually on streaming services?

Deezer says about 75,000 fully AI-generated tracks reach its platform daily, roughly 44 percent of new uploads, though these songs account for only 1 to 3 percent of total streams.

How is Deezer's approach different from Spotify and Apple Music?

Deezer automatically detects and labels AI music and removes it from its recommendations and editorial playlists, while Spotify and Apple Music rely on uploaders to voluntarily tag AI tracks.

Deezer's free detector extends its AI labeling push beyond its own catalog, letting listeners on Spotify, Apple Music, and other services see how much synthetic music sits in their playlists. The launch underscores how quickly AI-generated tracks are filling streaming libraries and how differently major platforms are choosing to respond.