WhatTheDiff - Simplifying your pull request process
WhatTheDiff transforms how teams handle pull requests. Automating PR descriptions saves countless hours, while summary notifications make sure your non-technical stakeholders are kept in the loop. Our platform is designed for all programming languages, generating plain English explanations for code diffs. With beautiful changelogs and weekly progress reports, leaders can effortlessly monitor their team's work. Inline AI refactoring helps developers address minor issues right in the review process, enhancing code quality. With fine-granular settings, tailor your experience to fit your workflow perfectly. Experience a revolution in your pull requests with WhatTheDiff!
In the fast-paced world of software development, keeping your team aligned is crucial. WhatTheDiff is an innovative AI-powered tool that streamlines the pull request process, ensuring every change is communicated effectively. Let our AI manage your pull requests while you focus on coding!
How It Works
WhatTheDiff employs advanced AI to process your pull request diffs through the GitHub and GitLab APIs. When a pull request is made, the app reads the code changes and intelligently generates a detailed description. The application can summarize complex diffs into simple language, making it easy for both technical and non-technical stakeholders to understand. Additionally, our AI offers contextual code suggestions for refactoring, making it a collaborative tool for teams. By maintaining strict privacy standards, we do not store your code or its diffs, ensuring confidentiality and security. The AI's learning capability helps it adapt to various coding styles and languages, providing a tailored experience for every user. Here’s how it works:
Usage
Getting started with WhatTheDiff is incredibly simple. First, you’ll need to create an account and connect it to your GitHub or GitLab account. Once you’re set up, you can select a plan that suits your needs, including our free tier, which allows 25,000 tokens per month. When making a pull request, just initiate it as you normally would. The application will automatically analyze your diffs using the connected API and generate a descriptive summary of your code changes. You can share this summary directly with your team or stakeholders, ensuring everyone is informed. As you continue working, WhatTheDiff provides in-line refactoring suggestions, making the code review process smoother. To keep track of your progress, you will receive weekly updates summarizing all changes made throughout the week. Whether you are a solo developer or part of a large team, utilizing WhatTheDiff can streamline your workflow substantially, freeing you up to focus on what really matters — coding!
Software Development Teams
Enhance team communication and streamline your pull request management, making code review a less daunting task.
Non-Technical Stakeholders
Receive simplified summaries of code changes to keep you in the loop without needing technical know-how.
Freelance Developers
Use WhatTheDiff to manage multiple clients' code reviews efficiently and provide clear updates.
Open Source Projects
Attract and support a community by making PRs accessible to everyone, regardless of technical skills.
Remote Teams
Facilitate collaboration across time zones by offering clear and concise PR explanations.
Agile Development
Utilize WhatTheDiff to maintain sustainable development practices and effective communication throughout sprints.
Features
- Automated PR Descriptions: Our AI handles the tedious task of writing PR descriptions, allowing developers to focus on coding.
- Rich Summary Notifications: Communicate effectively with stakeholders through simplified and translated change summaries.
- Beautiful Changelogs: Share public changelogs or access them via JSON API.
- Weekly Progress Reports: Receive comprehensive reports summarizing your team's weekly code changes.
- Inline AI Refactoring: Make real-time code adjustments with AI assistance during reviews.
- Finegranular Settings: Customize your workflow by managing CI, draft PRs, and token usage.
Free (month): $0
- 25k tokens per month (~10 PRs)
- Unlimited repositories
- Inline code refactoring
- Rate limited
Pro – 200k (month): $19
- 200k tokens per month (~40 PRs)
- Unlimited repositories
- Instant code refactoring
- Slack, Webhook and Email notifications
- Priority email support
FAQ
- What is WhatTheDiff?
WhatTheDiff is an AI-powered app that reviews the diffs of your pull requests and generates descriptive comments about the changes in plain English.
- What are tokens?
Tokens are the units we use to process the git diff of your pull requests to create descriptive comments. Larger diffs require more tokens.
- How does WhatTheDiff work?
The app uses the GitHub/GitLab API to analyze code diffs and an AI model to generate human-readable descriptions. We do not store your code.
- Does it work with all programming languages?
Yes, we support nearly all programming languages, with our AI capable of explaining diffs in plain English or other supported languages.
- What happens if I run out of tokens?
You can either upgrade to a larger plan or wait until your next billing cycle.
- Do you store my code?
No, we do not store your code or any diffs of your pull request. We strictly use the API to read data.
- Do unused tokens roll over?
Unused tokens do not accumulate for future months; choose your plan wisely!
- Why do you need full access to my code?
We require full access to read diffs as there is no specific GitHub or GitLab permission to access just the diffs.
WhatTheDiff
Simplifying your pull request process
Promoted
SponsorediMideo
AllinOne AI video generation platform
DatePhotos.AI
AI dating photos that actually get you matches
No Code Website Builder
1000+ curated no-code templates in one place
Featured
DatePhotos.AI
AI dating photos that actually get you matches
iMideo
AllinOne AI video generation platform
No Code Website Builder
1000+ curated no-code templates in one place
Coachful
One app. Your entire coaching business
Wix
AI-powered website builder for everyone
Cursor vs Windsurf vs GitHub Copilot: The Ultimate Comparison (2026)
Cursor vs Windsurf vs GitHub Copilot — we compare features, pricing, AI models, and real-world performance to help you pick the best AI code editor in 2026.
The Complete Guide to AI Content Creation in 2026
Master AI content creation with our comprehensive guide. Discover the best AI tools, workflows, and strategies to create high-quality content faster in 2026.
Comments