Suno vs. Udio: the music AI lawsuits compared

The two leading music-generation startups face near-identical RIAA-coalition copyright lawsuits filed in mid-2024. Same plaintiffs, same theory, two different courts, two different procedural trajectories.

9 cases · verified against public dockets · updated weekly

Metric Suno Udio
Total cases tracked54
Pending / active43
Settled01
Decided10
Dismissed00

Suno — 5 cases (5)

UMG et al. v. Suno
D. Mass. · Filed Jun 24, 2024
Pending

Direct copyright; motion for leave 1201(a) claim

GEMA v. Suno
LG München I · Filed Jan 21, 2025
Decided

GEMA claims that AI music platform Suno infringed copyright by (1) generating music content that closely resembles GEMA member works, and (2) using GEMA works for AI model training without authorisat…

KODA v. Suno AI
Danish court (specific court not yet publicly confirmed; filed in Denmark) · Filed 2025-11-04
Pending

First Danish lawsuit by a rights organisation against an AI music company. KODA alleges Suno trained its AI model on Danish artists' copyrighted songs without permission or payment, and that Suno con…

Justice v. Suno
D. Mass.
Pending

Direct copyright; DMCA 1201(a); Tennessee Consumer Protection Act

Woulard v. Suno
N.D. Ill.
Pending

Direct copyright; vicarious; contributory; DMCA 1202(a)/(b); 1201(a); BIPA; IRPA; UDTPA; unjust enrichment

Udio — 4 cases (4)

UMG v. Udio
SDNY · Filed Jun 24, 2024
Settled

Partial Settlement

Justice v. Udio (Uncharted Labs)
SDNY
Pending

Direct copyright; DMCA 1201(a)

UMG Recordings v. Udio (Uncharted Labs)
SDNY
Pending

Direct copyright; DMCA 1201(a)

Woulard v. Udio (Uncharted Labs)
N.D. Ill.
Pending

Direct copyright; vicarious; contributory; DMCA 1202(a)/(b); 1201(a); BIPA; IRPA; UDTPA; unjust enrichment

Frequently asked questions

How many AI lawsuits does Suno face?
Suno is currently named in 5 AI-related lawsuits tracked here — 4 pending, 0 settled, 1 decided, 0 dismissed. The list is verified weekly from public dockets.
How many AI lawsuits does Udio face?
Udio is currently named in 4 AI-related lawsuits tracked here — 3 pending, 1 settled, 0 decided, 0 dismissed.
What's the difference between the Suno and Udio lawsuits?
Both were filed by the major labels through the RIAA in June 2024, alleging mass copyright infringement of master recordings used as training data. UMG v. Suno was filed in D. Mass.; UMG v. Uncharted Labs (Udio) was filed in S.D.N.Y. The legal theory is essentially identical; the procedural posture differs by court.
Are there fair-use defenses in the music AI cases?
Both Suno and Udio have asserted transformative-use and statutory fair-use defenses, though the music context is materially different from the books and news cases — the works are master recordings (mechanical and synchronization rights), and the outputs can closely resemble specific songs in the training set.

Browse the full database

This page is a curated slice of the AI Lawsuit Tracker. For the complete picture, see all 159 cases, defendants by company, the copyright cluster, or the latest rulings.