devtool
GitHub Copilot
The most mature AI coding assistant, but expensive with limited complex logic support
8.2Overall
Utility8
Onboarding9
Craft8
Niche fit7
Longevity9
Five dimensions scored independently; overall is a weighted average. Scores are only comparable within this same rubric.
Good for
Developers needing rapid prototyping or learning new languages
Not for
Budget-constrained projects or those requiring precise code style control
Project description
AI pair programmer. 20M+ users, 42% market share, agent mode for autonomous coding. IDE-integrated. $10-19/mo. Most widely adopted AI coding tool.
Alternatives
TabnineCodeiumAmazon CodeWhisperer