Bolt vs Supabase
Bolt and Supabase are both popular tools in the No-Code / Low-Code AI space. Both use a freemium pricing model, with Bolt starting at Free and Supabase 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 Bolt if you want build full-stack web apps from a single prompt.. Bolt's biggest strengths include incredibly fast for prototyping and mvps and no local setup required — everything runs in the browser. Choose Supabase if you prefer the open-source firebase alternative with ai-powered sql generation.. Key advantages include generous free tier with real postgresql database and open-source with option to self-host. It's also rated higher (4.8 vs 4.5).
Build full-stack web apps from a single prompt.
The open-source Firebase alternative with AI-powered SQL generation.
| Bolt | Supabase | |
|---|---|---|
| Pricing | Free | Free |
| Free Tier | Yes | Yes |
| Pricing Model | Freemium | Freemium |
| Rating | ★ 4.5 | ★ 4.8 |
| Categories | Code Generation, No-Code / Low-Code AI | Database & SQL Tools, No-Code / Low-Code AI |
| Key Features | 6 features | 6 features |
| Feature | Bolt | Supabase |
|---|---|---|
| Full-stack app generation from natural language prompts | ✓ | — |
| In-browser IDE with live preview | ✓ | — |
| One-click deployment to production | ✓ | — |
| Supports React, Next.js, and other modern frameworks | ✓ | — |
| Iterative editing through conversation | ✓ | — |
| Built on StackBlitz WebContainers technology | ✓ | — |
| 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 | — | ✓ |
Bolt
Pros
- + Incredibly fast for prototyping and MVPs
- + No local setup required — everything runs in the browser
- + Generous free tier for casual use
- + Excellent at generating modern full-stack web apps
Cons
- − Generated code may need refinement for production use
- − Limited to web applications and supported frameworks
- − Complex apps can hit token limits quickly
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
The Bottom Line
Choose Bolt if: you want build full-stack web apps from a single prompt.. It's completely free to use. Keep in mind: generated code may need refinement for production use.
Choose Supabase if: you prefer 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 4.5). Keep in mind: postgresql only — no nosql option.
Both tools compete in the No-Code / Low-Code AI space. The right choice depends on your specific needs, team size, and budget.
Cursor
GitHub Copilot
Windsurf
Claude Code
TabNine
Codeium