- Unlimited repositories
- Inline code refactoring
- 25,000 tokens per month (~10 PRs)
- Rate limited
WhatTheDiff
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WhatTheDiff is an AI-powered tool that reviews your pull requests and provides plain English descriptions of the changes.
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What is WhatTheDiff?
WhatTheDiff is an innovative AI assistant designed to streamline the code review process. By analyzing the diffs in your pull requests, it generates clear, straightforward summaries in plain English. This allows development teams to understand code changes quickly and efficiently, reducing review times and improving the quality of code review.
Who will use WhatTheDiff?
- Software developers
- Development teams
- Project managers
- Tech leads
How to use the WhatTheDiff?
- Step1: Install WhatTheDiff from GitHub or GitLab.
- Step2: Connect it to your repository.
- Step3: Configure the settings to customize summaries.
- Step4: Create a pull request.
- Step5: Let WhatTheDiff analyze and generate a summary.
- Step6: Review the generated pull request comment.
Platform
- web
WhatTheDiff's Core Features & Benefits
The Core Features
- Automated pull request summaries
- Plain English descriptions of code changes
- Integration with GitHub and GitLab
- Customizable summary settings
The Benefits
- Saves time on code reviews
- Improves the quality of code reviews
- Facilitates better team collaboration
- Reduces the margin for human error
WhatTheDiff's Main Use Cases & Applications
- Reviewing pull requests
- Generating code change logs
- Simplifying onboarding processes
- Enhancing documentation with code summaries
WhatTheDiff's Pros & Cons
The Pros
Automates the time-consuming task of writing pull request descriptions
Keeps non-technical stakeholders informed with simplified and translated summaries
Supports nearly all programming languages
Provides inline AI refactoring to improve code directly
Offers fine-granular settings for token consumption and CI workflow tuning
The Cons
Requires full access to code repositories due to GitHub/GitLab API limitations
Does not store code but some users may be concerned about full repo access
Unused tokens do not roll over to the next month
No open source code availability
WhatTheDiff's Pricing
| Has free plan | YES |
|---|---|
| Free trial details | |
| Pricing model | Freemium |
| Is credit card required | No |
| Paid from | 19 USD |
| Has lifetime plan | No |
| Billing frequency | Monthly |
Details of Pricing Plan
Free
0 USDPro –200k
19 USD- Unlimited repositories
- Instant code refactoring
- Slack, Webhook and Email notifications
- Priority email support
- 200,000 tokens per month (~40 PRs)
FAQs of WhatTheDiff
WhatTheDiff Company Information
Analytic of WhatTheDiff
Visit Over Time
Monthly Visits
2.0k
Avg Visit Duration
00:00:03
Page Per Visit
1.34
Bounce Rate
49.29%
Feb 2026 - Apr 2026 All Traffic
Geography
Top 2 Regions
United States
53.68%
India
46.32%
Feb 2026 - Apr 2026 Worldwide Desktop Only
Top Keywords
| Keyword | Traffic | Cost Per Click |
|---|---|---|
| diff | 74.6k | $ 0.72 |
| code diff | 9.1k | $ 3.15 |
| the diff | 1.4k | $ 4.16 |
| code review github | 740 | $ -- |
| gitlab co pilot | 560 | $ 5.07 |
WhatTheDiff Reviews
5/5
WhatTheDiff's Main Competitors and alternatives?
- CodeStream
- Reviewable
- PullApprove
- GitClear
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