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Udio vs Loudly: catalog facts
Udio	Loudly
Freemium The fetched page did not list plans; check the site for current pricing and limits.	Freemium Free to start, with paid options for more usage and features.
Web	Web
Generates music tracks in seconds Built-in discovery feed of shared music	Choice of several in-house and partner generation models Remixing, mastering and stem splitting in one place
Runs only as an online service Current plan details and usage limits were not visible on the homepage	Hosted web service only Details of free tier limits are not stated on the homepage
Web application	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.