Cline vs Devin: Side-by-Side Comparison 2026

Cline vs Devin comparison 2026. Side-by-side features, pricing & capabilities.

Cline is an AI agent from Cline (Open Source) — open-source ai agent for vs code. Devin is an AI agent from Cognition — fully autonomous ai software engineer.

Cline

Cline — AI Coding Agent from Cline (Open Source). VS Code Agent.

  • ✓ AI chat
  • ✓ Agentic mode
  • ✓ Multi-file editing
  • ✓ Terminal commands
  • ✓ Test generation

Free / $20/mo · 3 plans

Devin

Autonomous AI coding agent by Cognition. Handles full development tasks end-to-end. Cognition also owns Windsurf, integrating IDE and agent workflows.

  • ✓ AI chat
  • ✓ Agentic mode
  • ✓ Multi-file editing
  • ✓ Terminal commands
  • ✓ Test generation

$20/mo · 3 plans

Feature Cline Devin
Category AgentAgent
Starting Price Free $20/mo
Model Family Multi-model (any)Proprietary
Open Source Yes (Apache 2.0)No

Pricing verified Mar 20, 2026. Cline pricing | Devin pricing

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Key Differences

  • Free tier: Cline has a free tier; Devin does not.
  • Model family: Cline uses Multi-model (any); Devin uses Proprietary.
  • Open source: Cline: Yes (Apache 2.0). Devin: No.
  • Bring your own key: Cline supports BYOK; Devin does not.
  • Platforms: Cline runs on Desktop; Devin runs on Web.
  • Provider: Cline is built by Cline (Open Source); Devin is built by Cognition.

Which Should You Choose?

Choose Cline if you want autonomous coding with full transparency into every action taken. Choose Devin if you want fully autonomous engineering tasks with minimal supervision. Read our full reviews to see which fits your workflow.

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