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Head-to-head · Nov 2025 – Nov 2026

Cursor vs Aider: what 1 developers chose.

800 opinions. 1 developers named a direct preference: Aider 1–0. Approval is 55% vs 60%.

800 opinions639 developersNov 2025 – Nov 2026Methodology
Cursor
55%
766 opinions · 600 developers
90 days: 53%
VS
Aider
60%
34 opinions · 39 developers
90 days: –
Our call

If you want UX, choose Cursor. If you want code quality, choose Aider. The 1–0 direct split is not a landslide; it is a difference in working style.

Choose Cursor if you…

  • Want one IDE for Claude, Codex and other models
  • Care most about speed and review UX
  • Can tolerate reliability and usage-limit complaints

Choose Aider if you…

  • Work in a terminal with a git-centered loop
  • Need control and accuracy on a very large codebase
  • Prefer local-first tooling and manual file selection
Where each wins

UX for Cursor. Code quality for Aider.

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.

CursorAider
TopicMore complaints ← → More praiseNet
UX 160 / 4 mentions
+26 / −50
Code quality 108 / 6 mentions
+9 / +67
−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
TopicCursorAiderMentions
UX+26-50160 / 4
Code quality+9+67108 / 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 Cursor 0 developers

No explicit switches recorded.

Picked Aider 1 developers

They picked Aider over Cursor for a huge Go codebase because other tools were overwhelmed, while Aider stayed controllable with near-total code accuracy.

HN comment · Dec 14, 2025Read on HN ↗
Side by side

The numbers.

MetricCursorAider
Approval55%60%
Last 90 days53%–
Opinions76634
Developers60039
First-hand opinions58335
Direct picks01
TypeAI IDETerminal agent
Made byAnysphereOpen source
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 →