Suno vs Udio: how the two compare in 2026

This page was written by AI Song Generator, which sells its own paid AI music product, so treat it as a comparison from an interested party. Every statement about Suno or Udio below was read on the pricing pages, terms and help centers on October 15, 2026, and each fact is listed with its source further down the page. Prices were shown in US dollars and can vary by region, tax and promotions.

On price alone the two services look like twins. The gap opens up once you read what each one lets you do with a finished song.

Both companies offer a $0 plan that refills daily. Suno Free gives 50 credits per day, uses the v6-mini model, allows audio uploads of up to 8 minutes and runs on a shared creation queue with 4 concurrent jobs. Its pricing page also lists what Free leaves out: no monthly song downloads, no commercial rights, no add-on credit purchases and no stem separation.

Udio Free needs no credit card and gives 10 credits per day with a ceiling of 100 credits per month, up to 4 songs generating at once and at most 3 full-length (2:10) song generations per day. Free users can still Remix and Extend. Because Udio counts 1 credit as roughly one 30-second track and each generation produces two tracks, a free day goes further on short clips than on full songs.

Neither free tier is designed for releasing music. Suno Free output is limited to lawful, personal, non-commercial purposes under its terms, and Udio output is personal and non-commercial on every plan, free or paid.

Billed yearly, the entry plans of both services come to $96 for the year and the top plans to $288, so the choice is not about price. The differences sit in what a credit buys and what happens to unused ones.

Suno subscription credits do not carry over from day to day or from month to month. Top-up credits bought separately never expire but need an active subscription to use, and a subscriber who runs out before renewal receives 50 bonus credits per day until the plan renews.

Udio monthly credits do not roll over either. Extra credits cost $3.00 for 100 or $25.00 for 1,000 and never expire. The pricing page notes that the udio130 2-minute model costs more than the standard rate, and it also mentions a Standard free trial and student pricing, with GBP and EUR billing available.

A practical way to read the numbers: on Suno, the download allowance (20 or 60 songs a month) is often the tighter limit for someone who publishes music, not the credit balance. On Udio, credits only buy listening and sharing inside the service, because finished files cannot be taken out.

This is where the two services stop resembling each other. Suno terms, last revised August 10, 2026 and effective September 3, 2026, say that for Pro and Premier subscribers Suno assigns its right, title and interest in output generated from their submissions to the user. That assignment stays subject to commercial-use restrictions: paid users may exploit output commercially only when it was obtained as a permitted download within the monthly allocation of their tier. Suno also says it does not warrant that copyright will vest in any output, and remixes of songs by other users stay personal and non-commercial on every tier.

Udio terms, last revised November 12, 2025, take the opposite position. The company, its affiliates or licensors own and continue to own the output, users may use it only for personal and non-commercial purposes, and exploiting output commercially is prohibited. Users may not download copies or move output to personal devices or streaming and UGC platforms; sharing links on approved services may be allowed. The Udio help center ties the end of downloads for audio, video and stems to its October 29, 2025 partnership with Universal Music Group. Udio does not claim ownership of content users upload themselves.

On formats, Suno offers MP3 on all plans, WAV for Pro and Premier on suno.com (mobile downloads default to MP3), song downloads as video, individual stem files when stems exist and MIDI for songs made in Suno Studio on Premier. Udio has no download format to compare, because downloading is off.

The Suno plan comparison lists remix tools (extend, cover, adjust speed), basic editing (crop, fade), advanced editing to replace or add a section, stem extraction with 2 separation types on Pro and 3 on Premier, adding vocals or instrumentals, personas, custom models and Suno Studio, a Premier-only workspace described as having MIDI, effects, automation and design-your-own plugins.

Udio lists 32-second and 130-second songs, extend, remix, Styles that use a musical reference, premium Artist Styles, blending and reducing styles, editing music and lyrics, a Voices library, saved Voices and audio uploads, with several of these reserved for paid plans. The exact per-plan checkmarks are drawn as icons on the pricing page, so this page does not say which plan includes each row.

Suno runs on the web and has a mobile app that its help center describes as in limited release for iOS and Android. Udio runs on the web, and its changelog lists an iOS app released on May 21, 2025; the official pages read do not mention an Android app.

For developers, Suno operates platform.suno.com, which describes its music engine behind a REST API with an account sign-in, but the page does not state public availability, access rules or pricing. The official Udio pages we read do not describe a public API.

We do not publish audio-quality rankings. Sound is subjective and both companies update their models, so the fair test is to write one prompt and one set of lyrics, run them in both services on the same day, generate a few takes each and listen without looking at the labels.

AI Song Generator is a paid-only service with no free plan. As of October 15, 2026, Creator costs $9.99 a month or $99 a year with 800 credits a month, Pro costs $19.99 a month or $199 a year with 1,800 credits, and Studio costs $39.99 a month or $399 a year with 3,750 credits. Credits refresh every month, annual plans included. A standard request costs about 20 credits and can return more than one variation, the cost appears before every action and failed jobs are refunded.

Unlike Udio today, AI Song Generator lets you download what you make: MP3 downloads, WAV conversion, stem splitting and vocal removal for tracks in your library. The Studio covers Simple and Custom modes, instrumentals, a lyrics generator, extend, replace section, cover and remix, restyling a song you own, adding vocals and a music video Studio with lyric videos and visualizers (AI scene videos from the Pro plan). Tracks are private by default.

AI Song Generator runs on third-party music generation models and does not claim to sound better than Suno, Udio or anyone else. Whether you can use a track commercially depends on your plan, our Terms, what you put in and the law where you are; we do not promise ownership or clearance. Our AI music copyright guide explains the questions to ask before you release anything.