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Onlook vs v0: catalog facts
Onlook	v0
Free The source code is free to use and run yourself.	Freemium You can sign up and start building; a higher tier called v0 Max is offered.
Web, Self-hosted	iOS, Web
Visual edits produce real code AI-assisted building and styling	Generates working apps and components from a text prompt Pushes code directly to a GitHub repository
Focused on React web apps Self-hosting requires some setup	Deployment is tied to Vercel Generated code still needs review before production use
Web application, Self-hosted	Downloadable app, Web application, Hosted service
Open 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 October 1, 2026	Official website Full listing and sources Checked September 23, 2026

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