Aider vs Windsurf

Aider vs Windsurf: compare pricing, features, ratings, and best use cases to pick the right tool for your one-person business.

Aider

★ 4.5/5

Free / open-source

Terminal pair programmer that edits your repo via git.

Best for

  • Developers
  • CLI fans

Pros

  • Powerful + free
  • Transparent

Cons

  • Terminal only

Windsurf

★ 4.4/5

Freemium — free tier; Pro $15/mo

AI-native editor with Cascade agent flows.

Best for

  • Developers
  • Teams

Pros

  • Agentic edits
  • Fast

Cons

  • Pro for limits

Not sure yet? Browse all AI tools or see Aider alternatives and Windsurf alternatives.