Supabase vs Turso
Supabase and Turso are both popular tools in the Database & SQL Tools space. Both use a freemium pricing model, with Supabase starting at Free and Turso at Free. Both offer a free tier to get started. Below we break down features, pricing, strengths, and weaknesses to help you decide which tool fits your workflow best.
Last updated: March 2026
Quick Verdict
Choose Supabase if you want the open-source firebase alternative with ai-powered sql generation.. Supabase's biggest strengths include generous free tier with real postgresql database and open-source with option to self-host. It's also rated higher (4.8 vs 4.0). Choose Turso if you prefer edge-hosted sqlite database with global replication.. Key advantages include ultra-low-latency reads from edge locations and sqlite compatibility means familiar developer experience.
The open-source Firebase alternative with AI-powered SQL generation.
| Supabase | Turso | |
|---|---|---|
| Pricing | Free | Free |
| Free Tier | Yes | Yes |
| Pricing Model | Freemium | Freemium |
| Rating | ★ 4.8 | ★ 4.0 |
| Categories | Database & SQL Tools, No-Code / Low-Code AI | Database & SQL Tools |
| Key Features | 6 features | 6 features |
| Feature | Supabase | Turso |
|---|---|---|
| PostgreSQL database with automatic API generation | ✓ | — |
| AI SQL editor for natural language queries | ✓ | — |
| Authentication with 20+ social providers | ✓ | — |
| Real-time subscriptions via WebSockets | ✓ | — |
| Edge functions for serverless compute | ✓ | — |
| S3-compatible object storage | ✓ | — |
| SQLite-compatible edge database | — | ✓ |
| Global data replication to edge locations | — | ✓ |
| Embedded replicas for local-first development | — | ✓ |
| Built on libSQL open-source fork of SQLite | — | ✓ |
| Multi-tenant database groups | — | ✓ |
| CLI and SDK support for multiple languages | — | ✓ |
Supabase
Pros
- + Generous free tier with real PostgreSQL database
- + Open-source with option to self-host
- + AI SQL editor makes database queries accessible
- + Excellent developer experience and documentation
Cons
- − PostgreSQL only — no NoSQL option
- − Free tier pauses inactive projects after 1 week
- − Some features still maturing compared to Firebase
Turso
Pros
- + Ultra-low-latency reads from edge locations
- + SQLite compatibility means familiar developer experience
- + Generous free tier for getting started
- + Embedded replicas enable local-first architecture
Cons
- − SQLite limitations apply to write throughput
- − Newer platform with less enterprise track record
- − Limited to SQLite-compatible query features
The Bottom Line
Choose Supabase if: you want the open-source firebase alternative with ai-powered sql generation.. It's completely free to use. It holds a higher user rating (4.8 vs 4.0). Keep in mind: postgresql only — no nosql option.
Choose Turso if: you prefer edge-hosted sqlite database with global replication.. It's completely free to use. Keep in mind: sqlite limitations apply to write throughput.
Both tools compete in the Database & SQL Tools space. The right choice depends on your specific needs, team size, and budget.
Outerbase
Text2SQL.ai
AI2SQL
Prisma
Drizzle
DBeaver