📖 The AI Tool Bible

Aider vs Cursor

A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.

 
Aider
Coding
Cursor
Coding
TaglineTerminal-based AI pair programmer that writes commits.AI-first VS Code fork — chat, edit, and agentic coding in one IDE.
CategoryCodingCoding
PricingFreeFreemium· Free hobby; Pro $20/mo
ModelBYO (Claude / GPT-4 / Gemini)Claude / GPT-4o (configurable)
Editorial score8.4 / 109.5 / 10
Use cases
CLIgit workflowopen-source
codingrefactorsagentic editsIDE
Pros
  • Free and open source
  • Writes proper commits
  • Composes well with shell workflows
  • Best-in-class multi-file edits
  • Choice of underlying models
  • Composer agent is genuinely useful
Cons
  • No IDE UI
  • Needs BYO API key
  • Heavier than vanilla VS Code
  • Pricing creeping up
  • Some extensions lag VS Code
Websiteaider.chatcursor.com
Pick Aider if
  • ✅ Free and open source
  • ✅ Writes proper commits
  • ✅ Composes well with shell workflows
Pick Cursor if
  • ✅ Best-in-class multi-file edits
  • ✅ Choice of underlying models
  • ✅ Composer agent is genuinely useful
Compare a different pair →