Three ways to code with AI, tested on real projects — not toy examples. Here's how Copilot, Cursor, and Claude Code actually differ and who each one fits.

GitHub Copilot

The safe default. Lives in your existing editor, autocompletes brilliantly, and has the smoothest onboarding. Best if you want AI help without changing your workflow.

Cursor

An AI-first editor (a VS Code fork) built around chat, multi-file edits, and codebase-aware context. Best if you want AI woven through the whole editing experience and you're willing to switch editors.

Claude Code

A terminal-native agent that reasons across your whole repo and executes multi-step tasks. Best for larger refactors, "do this across the codebase" jobs, and developers comfortable in the terminal.

Verdict

Want minimal change? Copilot. Want an AI-native editor? Cursor. Want an agent for big, cross-repo tasks? Claude Code. Many devs pair Copilot for autocomplete with Cursor or Claude Code for the heavy lifting.