Supabase vs Firebase: pick your backend in 21 secondsThe verdict in 21 seconds
Start with the ownership question: a Postgres-centered backend or Google’s managed realtime ecosystem. The feature grid comes second.
Nice Pick's call: Supabase.
Postgres is just better than Firestore for most use cases. You get real SQL, proper relationships, and row-level security that actually makes sense. Plus it's open source, so you're not locked in.
What this verdict settles
The video is the short version. These are the decision points behind Nice Pick's call, drawn from the full comparison rather than a generic highlight reel.
- Database
- Supabase: PostgreSQL (SQL) · Firebase: Firestore (NoSQL) — edge: Supabase
- Query Flexibility
- Supabase: Full SQL power · Firebase: Limited queries — edge: Supabase
- Real-time
- Supabase: Good · Firebase: Excellent — edge: Firebase
- Auth
- Supabase: Clean, simple · Firebase: Feature-rich but complex — edge: Supabase
Pick Supabase if You want SQL, open source, and a cleaner developer experience. This is most web apps.
Pick Firebase if You're building a mobile-first app, need excellent real-time sync, or want Firebase's analytics/crash reporting ecosystem.