Supabase vs Firebase
Supabase and Firebase are both Backend-as-a-Service platforms with different philosophies. Supabase is built on Postgres and is open source, while Firebase uses proprietary NoSQL and is tightly integrated with Google Cloud.
Supabase
Firebase
Detailed Comparison
Database
Supabase's Postgres beats Firebase's NoSQL for most use cases
Open Source
Supabase is fully open source
Real-time
Firebase's real-time database is more mature
Authentication
Firebase Auth has more social providers
Pricing
Supabase's free tier is more generous
Frequently Asked Questions
Is Supabase a Firebase alternative?
Yes, Supabase is often called "the open source Firebase alternative." It provides similar features (database, auth, storage) but uses PostgreSQL instead of NoSQL.
Is Supabase free?
Supabase offers a generous free tier including 500MB database storage, 50K monthly active users, and 1GB file storage. Projects pause after 1 week of inactivity on free tier.
Should I use SQL or NoSQL for my app?
For most applications, SQL (Supabase/Postgres) is the better choice due to its flexibility with queries and data relationships. NoSQL (Firebase) is better for simple document storage or real-time chat apps.
Can I migrate from Firebase to Supabase?
Yes, Supabase provides migration tools to move your data from Firebase. The main challenge is converting your NoSQL data model to relational tables.