Firebase, but with real SQL
Auth + Postgres + storage in an afternoon. The free tier is perfect for side projects.
Supabase
The open-source Firebase alternative built on Postgres
70
Alternative Score90
AI Score63
Popularity81
Trust ScoreThe verdict
Supabase is a freemium (free plan + paid tiers) database tool, best suited for indie hackers, startups, postgres lovers. It holds a 5.0/5 rating from 1 review. Below you'll find its key features, pricing, pros & cons, and the 6 best Supabase alternatives — compared in one place.
Best for:Indie hackersStartupsPostgres lovers
Last updated: September 13, 2026
About Supabase
AI Summary
Supabase — The open-source Firebase alternative built on Postgres. Supabase gives you a full backend in minutes: hosted Postgres, instant APIs, authentication, storage, edge functions, realtime subscriptions and vector embeddings — all open source and self-hostable..
Supabase gives you a full backend in minutes: hosted Postgres, instant APIs, authentication, storage, edge functions, realtime subscriptions and vector embeddings — all open source and self-hostable.
Best for:Indie hackersStartupsPostgres lovers
Pros
- Real Postgres, real SQL
- Open source & self-hostable
- Generous free tier
- Great DX