GitHub Copilot vs Windsurf

as AI assistants see them, week of 2026-09-14

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GitHub Copilot outscores Windsurf overall, 62 versus 25, and shows up far more often too: 60 of 70 answers versus 28 of 70. Copilot is named in every answer for questions like "top AI coding assistants in 2026," "best value for the money," and "best for professional developers," while Windsurf tops out at being named in 4 of 4 answers mainly for "top AI coding assistants in 2026" and "best AI code editor right now." Head to head, Copilot is named more often in 14 questions, Windsurf in none, with 6 ties. Windsurf is never named for reliability, privacy, testing, beginners, or pull request review questions.

Head to head

metric	GitHub Copilot	Windsurf
score	62	25
questions won	18	11

By assistant

GitHub Copilot

assistant	score	named in, this week	usual spot, this week
ChatGPT	65	90% of answers	#3.6
Claude	54	85% of answers	#4.9
Gemini	68	100% of answers	#4.1
Perplexity	68	75% of answers	#1.7

Windsurf

assistant	score	named in, this week	usual spot, this week
ChatGPT	11	20% of answers	#7.0
Claude	26	45% of answers	#5.9
Gemini	54	80% of answers	#4.3
Perplexity	24	35% of answers	#4.0

Where they differ

Only GitHub Copilot gets named for

Which AI coding tool writes the most reliable code?
What's the best AI coding assistant for beginners learning to code?
Which AI coding assistant is best for professional developers?
What's the best AI tool to review pull requests automatically?
Which AI coding tool is best for writing tests?
Which AI coding assistant is best for large codebases?
What's the best open-source AI coding assistant?

Only Windsurf gets named for

nothing exclusive

More comparisons

Not sold on either?

Scores count how often each assistant names a product, weighted by position. How the score works · Full AI coding assistants leaderboard