Head-to-Head Comparison

Supabase vs Firebase: Open Source vs Google?

Supabase is an open-source Postgres-based backend with SQL power, while Firebase offers a mature NoSQL ecosystem with excellent Google integration. Supabase for relational data, Firebase for real-time and mobile.

Supabase
Firebase

Last updated: 2025-01

Side-by-Side Comparison

Supabase

Best For
Relational data
Learning Curve
Medium
Pricing
Generous free tier
Database Type
PostgreSQL
Self-hosting
Yes
Real-time
Good
Auth
Built-in

Firebase

Best For
Mobile apps
Learning Curve
Easy
Pricing
Pay as you go
Database Type
NoSQL (Firestore)
Self-hosting
No
Real-time
Excellent
Auth
Built-in

Winner by Category

Best for Beginners

Firebase

More tutorials and simpler NoSQL model

Best for Customisation

Supabase

Full SQL access and self-hosting option

Best for Speed

Firebase

Faster setup for simple apps

Best for Learning

Supabase

Teaches proper database design

Best Value

Supabase

More generous free tier

Our Recommendation

Choose Firebase for mobile-first apps and real-time features. Pick Supabase for complex queries and if you value open source.

When to Choose Each Tool

1

Choose Supabase

Building web apps with relational data

2

Choose Firebase

Mobile apps or need Google ecosystem

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