PlandexvsDevin

Full side-by-side comparison — features, pricing, platforms, and which one wins in 2026.

Plandex

Coding Assistants

AI coding agent for complex tasks spanning many files

Full review →Website ↗

Devin

Coding Assistants

Featured

Autonomous AI software engineer by Cognition

Full review →Website ↗
FeaturePlandexDevin
CategoryCoding AssistantsCoding Assistants
PricingFree (open-source)$500/mo
GitHub Stars
✓ More stars
11k
—
PlatformsLinux, macOSWeb
Key Features
  • ✓ Multi-file editing
  • ✓ Version control
  • ✓ Sandbox
  • ✓ Conversation branching
  • ✓ Terminal UI
  • ✓ Autonomous coding
  • ✓ Bug fixing
  • ✓ Deployment
  • ✓ Learning from docs
  • ✓ Multi-step planning
Pros
  • + Multi-file task planning
  • + Version control for AI changes
  • + Terminal-native
  • + Conversation branching
  • + Open-source
  • + Fully autonomous coding agent
  • + Own development environment
  • + Can handle end-to-end tasks
  • + Learns from documentation
  • + Impressive demo results
Cons
  • − CLI only (no GUI)
  • − Newer project
  • − Requires API key
  • − Limited community
  • − $500/mo price point
  • − Closed-source
  • − Real-world performance varies
  • − Limited availability
Tags
codingterminalmulti-fileopen-source
autonomouscodingagentsoftware-engineer

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