GitHub Copilot works alongside you directly in your editor, suggesting whole lines or entire functions for you.
Best for
- Autocompleting code while typing in the IDE
- Explaining, refactoring, and debugging code via chat
- Delegating coding tasks to AI agents from GitHub
Pros
- Free plan available, and verified students get a Student plan
- Works in many editors and IDEs, not just one editor
- Built into GitHub for repository-aware workflows
Cons
- Premium models such as Opus require Pro+ ($39/month) or higher
- Usage is limited by monthly credits on each paid plan
- Suggestions can be incorrect or insecure and need code review
