Supabase

Databases

Open-source Firebase alternative offering Postgres, auth, storage, edge functions, and realtime.

Free Tier

Free project: 500 MB Postgres, 1 GB storage, 50k monthly active auth users, and realtime.

Website

https://supabase.com

Alternatives

Tags

backenddatabasefullstackauthstoragerealtimeopen-source

Comparison Attributes

Database Support: Full PostgreSQL with SQL access and row-level security
Auth Support: Built-in auth with email, OAuth, and magic links
Storage Support: S3-compatible object storage included
Realtime Support: Realtime subscriptions over WebSockets
Pricing: Free tier; Pro at $25/mo
Learning Curve: Moderate

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