Supabase
Open-source Firebase alternative with AI features. Build apps fast. Pricing, features, and detailed review of Supabase.
About Supabase
Supabase is an open-source backend-as-a-service platform built on PostgreSQL with database, auth, storage, edge functions, and real-time features.
AI capabilities include vector search with pgvector, AI SQL assistant, and integrations for building AI-powered applications.
Popular among developers wanting an open-source, PostgreSQL-based Firebase alternative with full SQL access.
Key Features
- ✓PostgreSQL Database: Full PostgreSQL with real-time subscriptions
- ✓Vector Search: pgvector for AI/ML similarity search
- ✓Authentication: Built-in auth with social logins and RLS
- ✓Edge Functions: Server-side functions for API and AI
- ✓Storage: File storage with CDN and transforms
- ✓AI SQL Assistant: Natural language to SQL
Pricing
| Plan | Price | Key Features |
|---|---|---|
| Free | See official pricing | 500MB database, 1GB storage, 50K auth users |
| Pro | See official pricing | 8GB database, 100GB storage, 100K auth users |
| Enterprise | Custom | Unlimited, SSO, SLA |
Some pricing plans have not been verified against official sources recently. Confirm on the official pricing page before purchasing.
Pros & Cons
✅ Pros
- ✅ Open-source with self-hosting
- ✅ Full PostgreSQL power
- ✅ Built-in vector search
- ✅ Generous free tier
- ✅ Great developer experience
⚠️ Cons
- ⚠️ Less mature than Firebase in some areas
- ⚠️ Complex queries need PostgreSQL expertise
- ⚠️ Real-time limitations
- ⚠️ Migration from Firebase needs work
Use Cases
AI App Backend
Build AI apps with vector search and LLM integration.
Rapid Prototyping
Spin up a full backend in minutes for MVPs.
Real-Time Apps
Build collaborative apps with real-time sync.
SaaS Development
Complete backend for SaaS with auth and billing.
Alternatives
Frequently Asked Questions
What is Supabase?
Supabase is an open-source Firebase alternative built on PostgreSQL with AI features for app development.
Is Supabase free?
Yes, generous free tier with 500MB database. Pro and Enterprise scale from there.
How does Supabase support AI?
Through pgvector for vector search, AI SQL assistant, and integrations for AI-powered apps.