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Head-to-head · Nov 2025 – Nov 2026

GitHub Copilot vs Kiro: where developers land.

697 opinions. No direct preference recorded yet. Approval is 42% vs 59%.

697 opinions565 developersNov 2025 – Nov 2026Methodology
GitHub Copilot
42%
659 opinions · 535 developers
90 days: 38%
VS
Kiro
59%
38 opinions · 30 developers
90 days: –
Our call

If you want autonomy, choose GitHub Copilot. If you want UX, choose Kiro. The direct preference is not clear yet; use the decision cards below.

Choose GitHub Copilot if you…

  • Want the larger evidence base, 659 opinions from 535 authors
  • Need Copilot inside VS Code for chat and parallel agent work
  • Accept weak code quality marks for broad IDE coverage

Choose Kiro if you…

  • Accept a small sample of 38 opinions for a 59% approval score
  • Want spec-driven task runs with no autonomy complaints in the data
  • Care most about UX, where mentions run 8 positive to 3 negative
Where each wins

Autonomy for GitHub Copilot. UX for Kiro.

Net sentiment per topic: praise minus complaints, as a share of mentions. Positive means more praise than complaints. Hover a dot for the raw counts.

GitHub CopilotKiro
TopicMore complaints ← → More praiseNet
Autonomy 37 / 4 mentions
+30 / +100
UX 98 / 11 mentions
−2 / +45
Cost & pricing 140 / 4 mentions
−14 / +50
Code quality 131 / 5 mentions
−42 / −20
Reliability 68 / 6 mentions
−59 / −33
−100−500+50+100

Net sentiment = praise minus complaints, as a share of each tool's mentions. The dot lanes are only for readability; position is the score.

View data table
TopicGitHub CopilotKiroMentions
Autonomy+30+10037 / 4
UX-2+4598 / 11
Cost & pricing-14+50140 / 4
Code quality-42-20131 / 5
Reliability-59-3368 / 6
Why developers switched

The same decision, from both sides.

Paraphrased from comments where a developer named a preference or described a switch. Each links to the original.

Picked GitHub Copilot 0 developers

No explicit switches recorded.

Picked Kiro 0 developers

No explicit switches recorded.

Side by side

The numbers.

MetricGitHub CopilotKiro
Approval42%59%
Last 90 days38%–
Opinions65938
Developers53530
First-hand opinions50126
Direct picks00
TypeIDE extensionAI IDE
Made byGitHubAWS
WebsiteVisit ↗Visit ↗
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Methodology

How to read this comparison.

Approval is the positive share of opinions that took a side, with the rank based on the lower bound of a 90% confidence interval. Direct picks count comments where a developer explicitly preferred one tool or described switching. Small samples are noisier; check the opinion counts.

Read the full method →