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BetterOpenSource

Roo Code vs Plandex

A side-by-side comparison of two open-source tools to help you choose the right one.

Feature
SummaryAgentic AI coding inside VS Code.A terminal AI agent for large, real-world projects.
GitHub stars16.5K13K
LicenseApache 2.0MIT
LanguageTypeScriptGo
PricingFree & Open SourceFree & Open Source
Self-hostable
ReplacesClaude Code, GitHub CopilotClaude Code
Rating4.6 / 54.5 / 5

Roo Code features

  • Multi-file, project-wide editing
  • Custom modes for code, architecture, and debugging
  • Use any model provider
  • Agentic task automation
  • Open source with an active community

Plandex features

  • Massive context window for big codebases
  • Diff-review sandbox before applying changes
  • Smart context management to control cost
  • Version-controlled, reversible changes
  • Self-hostable server

Roo Codepros & cons

Pros

  • Flexible modes for different tasks
  • Model-agnostic and open
  • Strong VS Code integration

Cons

  • Lots of options to configure
  • Agentic runs benefit from review

Plandexpros & cons

Pros

  • Designed for large, multi-step tasks
  • Careful review workflow before applying edits
  • MIT licensed and self-hostable

Cons

  • Terminal-first workflow
  • Large contexts can be token-expensive

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