Supabase vs Bubble
Supabase and Bubble are both popular tools in the No-Code / Low-Code AI space. Both use a freemium pricing model, with Supabase starting at Free and Bubble 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: July 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 (4.6 vs 4.1). Choose Bubble if you prefer the most powerful no-code platform for building web applications.. Key advantages include most capable no-code platform for complex apps and can build genuinely sophisticated web applications.
The open-source Firebase alternative with AI-powered SQL generation.
The most powerful no-code platform for building web applications.
| Supabase | Bubble | |
|---|---|---|
| Pricing | Free | Free |
| Free Tier | Yes | Yes |
| Pricing Model | Freemium | Freemium |
| Rating | ★ 4.6 | ★ 4.1 |
| Categories | Database & SQL Tools, No-Code / Low-Code AI | No-Code / Low-Code AI |
| Key Features | 6 features | 6 features |
| Feature | Supabase | Bubble |
|---|---|---|
| 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 | ✓ | — |
| Visual programming for complex application logic | — | ✓ |
| Built-in database with relational data modeling | — | ✓ |
| AI-powered app generation from descriptions | — | ✓ |
| Workflow automation and business logic builder | — | ✓ |
| Plugin marketplace with 1000+ integrations | — | ✓ |
| Responsive design editor | — | ✓ |
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
Bubble
Pros
- + Most capable no-code platform for complex apps
- + Can build genuinely sophisticated web applications
- + Large community and extensive plugin ecosystem
- + Proven at scale — powers real businesses
Cons
- − Steep learning curve compared to simpler builders
- − Performance can suffer with complex applications
- − Vendor lock-in — code is not exportable
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 (4.6 vs 4.1). Keep in mind: postgresql only — no nosql option.
Choose Bubble if: you prefer the most powerful no-code platform for building web applications.. It's completely free to use. Keep in mind: steep learning curve compared to simpler builders.
Both tools compete in the No-Code / Low-Code AI space. The right choice depends on your specific needs, team size, and budget.
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