DATA & AUTH
Lovable and Supabase Setup for Auth and Data
You do not need a separate Supabase account for every Lovable app. Connect your own project when you need its dashboard, billing or existing data—and plan the move, because the two backend routes do not migrate automatically.
On this page
Lovable
SupabaseChoose the backend, connect it, review access
01Lovable’s built-in backend is different from a Supabase project you own.
02One Lovable project connects to one Supabase project at a time.
03Data, auth, storage, functions and policies all matter in a backend move.
Start with one practical task
Choose one signed-in action that reads and writes user data. Verify it for two separate users and record where the schema, identity and permission rules are maintained.
Choose backend ownership
The built-in backend uses Supabase’s open-source foundation. The external integration uses your own Supabase account, dashboard and billing. This distinction resolves why some builders cannot find a Lovable-managed project in their own Supabase account.
Connect with the correct permissions
The official flow first links a Supabase organization at workspace level, then connects the app to a project. Confirm workspace role, organization and target project before accepting generated schema changes.
Validate the boundary and migration plan
Each Lovable project connects to one Supabase project at a time. There is no automatic migration between the built-in backend and an owned Supabase project. Inventory data, auth, storage, functions and policies before changing backends.
A few more details
Do I need Supabase to start every Lovable app?
No. The current built-in backend handles backend capabilities without a separate Supabase account.
Can I switch backends with a single automatic migration?
The official docs say there is no automatic migration in either direction. Plan and validate the data and application changes.
Sources & maker notes
This guide is based on the cited documentation and maker sources. vibeforthat has not run an independent installation or end-to-end product test for this article.
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