Supabase
Best Open SourceFree planAn open-source backend built around a dedicated Postgres database.
- Best for
- Teams that want an open-source Postgres backend
- Pricing
- Free · Pro $25/mo
- Category
- Developer Tools
- Free plan
- Yes
Pros & cons
Pros
- Postgres and SQL
- Open source and portable
- Row-level security
Cons
- Free projects pause after inactivity
- Schema design needs more planning
Where we recommend it
Best Backend for Flutter in 2026: 6 Options Ranked
Firebase is our best Flutter backend overall; Supabase wins for Postgres. Compare six options by database, cost, offline needs and app type.
Firebase Alternatives for Flutter
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Firebase vs Supabase (2026): Which Backend Should You Choose?
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How we assessed this
Ready to try Supabase?
Teams that want an open-source Postgres backend.
The score above is our editorial assessment, not an average of user reviews. Pricing and features change often (last verified September 6, 2026) — always confirm current details on Supabase's official site.
Supabase