Supabase
Open source Firebase alternative with PostgreSQL database, authentication, storage, and realtime
What I Like
- Full PostgreSQL power
- Built-in auth and storage
- Real-time subscriptions
- Open source
- Generous free tier
What Could Be Better
- Newer platform
- Some features maturing
- Scaling can require tuning
- Less ecosystem than Firebase
Why Developers Are Choosing Supabase
Supabase gives you PostgreSQL with authentication, storage, and realtime—all in one platform. Firebase simplicity with SQL power.
My Experience
Supabase is my default recommendation for new projects. Full PostgreSQL means no compromises on query capability. The auth and storage save weeks of development time.
What Makes Supabase Special
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Real PostgreSQL - Not a proprietary database. Full SQL, extensions, foreign keys. Everything you know about PostgreSQL works. Migrate in or out easily.
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Authentication Built-In - Social auth, magic links, phone auth—all configured in minutes. Row Level Security integrates auth with data access. No separate auth service needed.
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Real-Time Subscriptions - Subscribe to database changes. Build real-time apps without separate infrastructure. PostgreSQL triggers power real-time updates.
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Open Source - Self-host if needed. No vendor lock-in. Contribute to the platform. Know exactly what you’re running.
Where Supabase Falls Short
Platform is newer than Firebase—some features are still maturing. Scaling very large applications requires PostgreSQL expertise. Ecosystem smaller than Firebase.
Who Should Use Supabase
- Startups building MVPs fast
- Developers wanting SQL power
- Teams preferring open source
- Projects needing auth and storage
Supabase vs Firebase
| Factor | Supabase | Firebase |
|---|---|---|
| Database | PostgreSQL | NoSQL |
| Open Source | Yes | No |
| Query Power | Full SQL | Limited |
| Real-Time | Built-in | Built-in |
| Best For | SQL lovers | Simple apps |
The Bottom Line
Supabase is the best choice for developers who want PostgreSQL power with Firebase convenience. The free tier is generous enough to build real applications.
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