Frappe Builder is an MIT low-code visual website builder — craft and instantly publish sites, with an AI builder that reuses your own components.
Yes, Frappe Builder is open source under the MIT license.
Frappe Builder is free to use.
Yes, Frappe Builder can be self-hosted (the source is available under the MIT license).
MIT-licensed low-code visual website builder for designers and developers: craft and instantly publish sites in the Frappe ecosystem. Its AI site builder, Bob, grounds itself in your site — reading existing pages and reusing your components and theme tokens rather than guessing; frappe.io itself runs on it. An open alternative to Webflow.