AI-powered PR reviews, right inside GitHub

Branchline generates summaries, review comments, and diff explanations directly in your pull requests. Faster, clearer, and consistent code reviews.

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Branchline Chrome extension interface showing PR review features

How It Works

Get started with Branchline in three simple steps

01

Install Branchline

Add the Branchline extension to your Chrome browser in seconds. No configuration needed.

02

Open any pull request

Navigate to any GitHub PR. Branchline automatically detects the changes and prepares to analyze.

03

Generate insights instantly

Click to generate AI-powered summaries, review comments, and diff explanations with one click.

Features

Everything you need for faster, smarter pull request reviews

PR Summaries

Get concise, AI-generated summaries of pull requests that highlight key changes and their impact.

Review Comments

Automatically generate thoughtful, context-aware review comments that help maintain code quality.

Coming Soon

Explain Diff

Understand complex code changes with AI-powered explanations of what changed and why.

Coming Soon

Test Suggestions

Get intelligent suggestions for test cases based on the code changes in your PR.

Pro

Risk Scoring

Identify high-risk changes with AI-powered risk analysis to prioritize your reviews.

Pro

PR Description Generator

Create clear, structured pull request descriptions based on your diff and changes. Improve communication and speed up code reviews.

Pricing

Choose the plan that works best for you

Free

Perfect for trying out Branchline

$0/ forever
  • Limited monthly usage
  • Standard summaries
  • Standard review comments
  • No signup required
Add to Chrome
Coming Soon

Pro

For power users who want unlimited reviews

Coming Soon
  • Unlimited usage
  • Deeper analysis
  • Advanced explain diff
  • PR description generator
  • Risk scoring
  • Faster generation
  • Priority access to new features
  • Team features coming later
Join Waitlist

Frequently Asked Questions

Everything you need to know about Branchline

Branchline only processes the code that's already visible in your pull requests on GitHub. We don't store your code, and all analysis happens securely. Your code remains private and is never used for training AI models.
Yes! Branchline works on both public and private GitHub repositories. You'll need to grant the extension permission to access your private repos, but all processing is done securely and your code remains confidential.
Branchline supports all programming languages that GitHub supports. The AI is trained on a wide variety of languages including JavaScript, TypeScript, Python, Java, Go, Rust, and many more.
Usage is counted per AI generation action (summary, review, or diff explanation). The free plan includes a generous monthly limit, while Pro offers unlimited generations.
We're currently finalizing the Pro features and pricing. Join the waitlist to be notified when Pro launches and get early access with special pricing.
Yes! We're working on team features including shared credits, team analytics, and organization-wide settings. Team plans will be available after the Pro launch.