Cline vs Roo Code
Cline and Roo Code are both popular tools in the Code Generation and AI Agents space. Both use a open-source pricing model, with Cline 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 Cline if you want an autonomous ai coding agent that runs right in your editor.. Cline's biggest strengths include full transparency with step-by-step approval and open-source and free to use with your own api keys. 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.
An autonomous AI coding agent that runs right in your editor.
AI coding agent for VS Code with customizable autonomous modes.
| Cline | Roo Code | |
|---|---|---|
| Pricing | Free | Free |
| Free Tier | Yes | Yes |
| Pricing Model | Open-source | Open-source |
| Rating | ★ 4.2 | ★ 4.2 |
| Categories | Code Generation, AI Agents | Code Generation, AI Agents |
| Key Features | 6 features | 6 features |
| Feature | Cline | Roo Code |
|---|---|---|
| Autonomous file creation and editing in VS Code | ✓ | — |
| Terminal command execution with approval workflow | ✓ | — |
| Browser interaction for testing and debugging | ✓ | — |
| Support for any LLM API (Claude, GPT-4, local models) | ✓ | — |
| Human-in-the-loop approval for every action | ✓ | — |
| MCP (Model Context Protocol) server support | ✓ | — |
| Autonomous coding agent in VS Code | — | ✓ |
| Customizable modes for different task types | — | ✓ |
| File creation, editing, and terminal commands | — | ✓ |
| Browser interaction for testing and verification | — | ✓ |
| Support for multiple LLM providers | — | ✓ |
| Human-in-the-loop approval workflow | — | ✓ |
Cline
Pros
- + Full transparency with step-by-step approval
- + Open-source and free to use with your own API keys
- + Highly capable at complex multi-step tasks
- + Active community with frequent updates
Cons
- − API costs can add up quickly on complex tasks
- − Requires your own LLM API key to use
- − Can be slow on tasks requiring many iterations
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 Cline if: you want an autonomous ai coding agent that runs right in your editor.. It's completely free to use. Keep in mind: api costs can add up quickly on complex tasks.
Choose Roo Code if: you prefer ai coding agent for vs code with customizable autonomous modes.. It's completely free to use. Keep in mind: requires your own api keys for llm access.
Both tools compete in the Code Generation, AI Agents space. The right choice depends on your specific needs, team size, and budget.
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Claude Code
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