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Roo Code

AI coding agent with multi-mode and multi-model support

AI Coding
Free tier
open-source
autonomous-agent
multi-model
vs-code

Roo Code is AI coding agent with multi-mode and multi-model support. Best for power users who want a flexible, open-source agent with specialized modes and multi-model support for complex coding workflows. Pricing: Free and open-source; costs depend on LLM API usage. A free tier is available.

See Roo Code pricing, plans & free tier →

Overview

Roo Code (formerly Roo Cline) is an open-source VS Code extension forked from Cline that adds specialized AI modes such as Architect, Code, Ask, and Debug, each optimized for different tasks. It supports switching between multiple LLMs mid-task and features an orchestration system for breaking large tasks into sub-agents. Roo Code is popular in the open-source AI coding community for its flexibility.

Best for

Power users who want a flexible, open-source agent with specialized modes and multi-model support for complex coding workflows

Not for

Teams needing a managed SaaS solution with enterprise support, compliance, or centralized billing

What people use it for

Architect mode for high-level system design
Debug mode for iterative error diagnosis
Multi-model task orchestration with sub-agents
Open-source self-hosted AI agent customization

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Frequently asked questions

Is Roo Code worth it?
Roo Code is worth it if power users who want a flexible, open-source agent with specialized modes and multi-model support for complex coding workflows. It's not the right pick if teams needing a managed saas solution with enterprise support, compliance, or centralized billing. A free tier lets you test it at no cost first.
What is Roo Code?
Roo Code is AI coding agent with multi-mode and multi-model support. It's best for power users who want a flexible, open-source agent with specialized modes and multi-model support for complex coding workflows.
How much does Roo Code cost?
Free and open-source; costs depend on LLM API usage
Does Roo Code have a free tier?
Yes, Roo Code offers a free tier or free plan.
What are the best Roo Code alternatives?
Top alternatives include Cursor, GitHub Copilot, Claude Code. See the full comparison on our Roo Code alternatives page.