AI Tool Comparison
Devin vs Windsurf
A side-by-side breakdown to help you pick the right tool for your workflow.
Devin
Cognition's autonomous AI software engineer plans, writes, tests, and ships code changes independently in a cloud environment. Now on SWE 1.6.
Windsurf
An agentic coding IDE pairing an editor with autonomous coding agents, renamed Devin Desktop after Cognition AI's acquisition, keeping the same editor and Claude/GPT/Gemini model choice.
Bottom Line
Last reviewed: August 2026
Devin and Windsurf both compete in Coding, overlapping most directly on coding. Devin runs on a paid-only plan while Windsurf runs on a freemium model, which alone may settle it if budget or a free tier is a hard requirement. Windsurf carries the higher rating (4.7 vs 4.3), but a gap that size rarely overrides a real workflow fit on its own.
Choose Devin if…
Best for teams that want an AI engineer working on a coding task autonomously while they focus elsewhere, and its edge is researches unfamiliar codebases and runs multi-step engineering work without direction at each individual step. Genuinely capable and rapidly improving, the price reflects that capability and it still isn't a senior engineer replacement.
Choose Windsurf if…
Best for developers who want an AI agent that actively works across multiple files, not just suggests the next line, and its edge is cascade operates as a persistent coding agent that plans steps, writes across files, and runs terminal commands. A genuinely capable autonomous agent, still newer software, expect occasional instability on complex tasks.
| Attribute | Devin | Windsurf |
|---|---|---|
| Category | Coding | Coding |
| Pricing | paid | freemium |
| Pricing Detail | Free / $20/mo Pro / $200/mo Max / Teams from $80/mo + $40/seat | Rebranded "Devin Desktop" (Cognition, Jun 2026); Free / $20/mo Pro / $80/mo + $40/seat Team / $200/mo Max |
| Rating |
Key Features
Devin
- End-to-end task execution
- Sandboxed browser and terminal
- Long-horizon planning
- Git integration
- Asynchronous task runs
Windsurf
- Cascade AI agent
- Multi-step task execution
- Full codebase awareness
- Terminal integration
- VS Code based
Pros
Devin
- •Can complete entire coding tasks autonomously
- •Works while you do other things
- •Handles complex multi-step engineering
- •Rapidly improving with each release
Windsurf
- •Excellent autonomous coding agent
- •Tracks what it changed and why
- •Good free tier
- •Handles complex multi-file refactors
Cons
Devin
- Very expensive, enterprise pricing
- Still makes mistakes on complex tasks
- Not a replacement for senior engineers yet
Windsurf
- Agent can go off-track on complex tasks
- Newer product with occasional instability
- Less plugin ecosystem than VS Code