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Which is more popular?
Based on our record, What The Diff seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | extwise.com | whatthediff.ai |
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What each product offers, as listed by its team.


Possible disadvantages
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An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of What The Diff yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using ExtWise and What The Diff. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking ExtWise since Jun 2026.
What The Diff - AI-powered code review assistant. The free plan has a limit of 25,000 monthly tokens (~10 PRs). - Source: dev.to / over 2 years ago
For looking at code that has already been written, such as a pull request, you might be interested in taking a look at What the Diff. It’s an interesting Git-based tool that is capable of summarising the changes made in the PR and can... - Source: dev.to / about 3 years ago
There is stuff that does this yes... For example check https://whatthediff.ai/. Source: over 3 years ago
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