Devon vs Bolt
Devon and Bolt are two popular AI coding tools that developers frequently compare. Devon uses a open-source model starting at Free, while Bolt is freemium from 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 Devon if you want open-source autonomous ai software engineer inspired by devin.. Devon's biggest strengths include free open-source alternative to devin and community-driven development and improvements. Choose Bolt if you prefer build full-stack web apps from a single prompt.. Key advantages include incredibly fast for prototyping and mvps and no local setup required — everything runs in the browser. It's also rated higher (4.5 vs 3.7).
Build full-stack web apps from a single prompt.
| Devon | Bolt | |
|---|---|---|
| Pricing | Free | Free |
| Free Tier | Yes | Yes |
| Pricing Model | Open-source | Freemium |
| Rating | ★ 3.7 | ★ 4.5 |
| Categories | AI Agents | Code Generation, No-Code / Low-Code AI |
| Key Features | 6 features | 6 features |
| Feature | Devon | Bolt |
|---|---|---|
| Autonomous software engineering agent | ✓ | — |
| Natural language task specification | ✓ | — |
| Codebase navigation and code editing | ✓ | — |
| Shell command execution | ✓ | — |
| Multi-step task planning and execution | ✓ | — |
| Support for multiple LLM providers | ✓ | — |
| 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 | — | ✓ |
Devon
Pros
- + Free open-source alternative to Devin
- + Community-driven development and improvements
- + Good for experimenting with autonomous agents
- + No expensive subscription required
Cons
- − Significantly less capable than commercial alternatives
- − Early-stage project with frequent breaking changes
- − Limited documentation and support
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
The Bottom Line
Choose Devon if: you want open-source autonomous ai software engineer inspired by devin.. It's completely free to use. Keep in mind: significantly less capable than commercial alternatives.
Choose Bolt if: you prefer build full-stack web apps from a single prompt.. It's completely free to use. It holds a higher user rating (4.5 vs 3.7). Keep in mind: generated code may need refinement for production use.
