Supabase vs Better Auth
Supabase is listed under Backends for AI apps, Better Auth under Backends for AI apps. Shared focus: auth. Each name links to the product's own site.
 Better Auth | ||
|---|---|---|
| Category | Backends for AI apps | Backends for AI apps |
| Pricing | Freemium | Open source |
| Public code | No | Yes |
| Tags | postgres, auth, storage, pgvector | auth, typescript, open-source, plugins |
| Website | supabase.com | github.com |
What Supabase does
Supabase gives you a Postgres database, auth, storage and edge functions. It supports vector search with pgvector. Lovable and Bolt integrate with it. It has a free tier and paid plans.
What Better Auth does
Better Auth is an open source authentication library for TypeScript apps. It supports many frameworks and has plugins for two factor auth and organizations. You keep the data in your own database.
Other options
See all Backends for AI apps, or alternatives to Supabase and Better Auth.