Supabase
Open source Firebase alternative
★ 4.7
Open source Firebase alternative with Postgres database, authentication, instant APIs, edge functions, realtime subscriptions, and storage. Full backend platform.
Recursos
✓ Postgres database with Row Level Security
✓ Auto-generated REST and GraphQL APIs
✓ Authentication with 20+ providers
✓ Realtime subscriptions
✓ Edge Functions (Deno)
✓ Storage with CDN
✓ Database branching (Preview)
✓ Vector embeddings for AI
✓ Dashboard and SQL editor
Prós
- + Full backend platform in one service
- + Generous free tier
- + Open source and self-hostable
- + Great developer experience
- + Standard Postgres compatibility
Contras
- − Pro plan jump is significant ($25/mo)
- − Some features still in beta
- − Less mature than Firebase
- − Can get complex for simple use cases