Devin vs What the Diff

A detailed comparison to help you choose between Devin and What the Diff.

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Verdict: What the Diff wins

What the Diff scores 4.9/5, edging out Devin at 3.6/5. Try What the Diff if you need a top-rated option.

Devin

The first AI software engineer

What the Diff

AI code review summaries for GitHub PRs

Rating3.6 (undefined reviews)4.9 (undefined reviews)
Pricing Model
Starting PriceFree tier availableFree tier available
Best For
Free Tier
API Access
Team Features
Open Source
Tags
team features
free tierteam features

Devin

Pros

  • + Truly autonomous coding
  • + End-to-end development
  • + Learns from feedback

Cons

  • - Very expensive
  • - Best for well-specified tasks
View full Devinreview →

What the Diff

Pros

  • + Automatic PR summaries
  • + Saves review context-setting time
  • + Easy GitHub integration

Cons

  • - Summary only — no deep review
  • - Limited to GitHub
View full What the Diffreview →

Frequently Asked Questions

Which is better, Devin or What the Diff?
What the Diff scores higher at 4.9/5 vs 3.6/5 for Devin, making it the better-rated option in our comparison.
What is the difference between Devin and What the Diff?
Both are AI tools, but they serve different use cases. Visit each tool's page for details.
Is Devin or What the Diff more affordable?
Devin pricing varies, What the Diff pricing varies. Check the comparison table above for current pricing.

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