Devon vs Roo Code
Devon and Roo Code are both popular tools in the AI Agents space. Both use a open-source pricing model, with Devon starting at Free and Roo Code 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 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 Roo Code if you prefer ai coding agent for vs code with customizable autonomous modes.. Key advantages include highly customizable mode system for different workflows and open-source and free with your own api keys. It's also rated higher (4.2 vs 3.7).
AI coding agent for VS Code with customizable autonomous modes.
| Devon | Roo Code | |
|---|---|---|
| Pricing | Free | Free |
| Free Tier | Yes | Yes |
| Pricing Model | Open-source | Open-source |
| Rating | ★ 3.7 | ★ 4.2 |
| Categories | AI Agents | Code Generation, AI Agents |
| Key Features | 6 features | 6 features |
| Feature | Devon | Roo Code |
|---|---|---|
| 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 | ✓ | ✓ |
| Autonomous coding agent in VS Code | — | ✓ |
| Customizable modes for different task types | — | ✓ |
| File creation, editing, and terminal commands | — | ✓ |
| Browser interaction for testing and verification | — | ✓ |
| Human-in-the-loop approval workflow | — | ✓ |
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
Roo Code
Pros
- + Highly customizable mode system for different workflows
- + Open-source and free with your own API keys
- + Active community with rapid development
- + Flexible LLM provider support
Cons
- − Requires your own API keys for LLM access
- − Newer tool with smaller community than Cline
- − Can consume significant API tokens on complex tasks
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 Roo Code if: you prefer ai coding agent for vs code with customizable autonomous modes.. It's completely free to use. It holds a higher user rating (4.2 vs 3.7). Keep in mind: requires your own api keys for llm access.
Both tools compete in the AI Agents space. The right choice depends on your specific needs, team size, and budget.
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