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  • It's a bright day for code review!

    Still on pull requests? See why organizations upgrade to Review Board:

    • Code review, document review, and image review, all in one place
    • Your code and data stays private, secure, and in your control (Review Board won't mine your data for AI training or other purposes)
    • Works with what you use today (such as Git, Mercurial, Perforce, ClearCase, Cliosoft SOS, or Azure DevOps), and whatever you'll use in the future
    • Customize it for your organization with our API, integrations, automated code review, and custom extensions
    • Open source, with professional support available
    Install Review Board for free or Sign up for hosting

    Review just about anything

    Projects are more than just a collection of source code. With Review Board, you can review screenshots, documentation, schematics, presentations, contracts, diagrams, and just about anything else, all in one place.

    Whether your projects are built by people, AI, or a combination of both, Review Board can help ensure the end result is a quality product.

    Review diffs, images, documents, and more.

    One of the pioneers of modern code review

    When we started out in 2006, code review mostly meant e-mailing diff files back and forth. We wanted a better way, and began inventing many of the code review features that have since become industry standards.

    We built what you know and love today, and are pioneering what you'll use tomorrow.

    Review code in any language on almost any source code management system (Git, Subversion, Mercurial, Perforce, ClearCase, and many more) with abilities including:

    • Multi-line commenting
    • Moved code detection
    • Smart indentation-aware line changes
    • Commenting on any line in a file, even outside the diff
    • Tracking the evolution of any change, making it easy to see what's new since your last review.
    Screenshot of code being reviewed in the diff viewer
    Screenshot of code being reviewed in the diff viewer

    Design with Image and Graphics Review

    Game developers, UI/UX developers, and technical writers often have to collaborate on the creation of images, screenshots, and mockups.

    Review and diff images directly in Review Board, including mockups, screenshots, gamedev assets, SVGs, and AI-generated art, with features including:

    • Contextual commenting on regions of images
    • Side-by-side image diffs
    • Color-based image diffs
    • Adjustable transparent image diffs
    Screenshot of an image being reviewed

    Take review to another level with Document Review

    No other code review tool can review documents like Review Board.

    Review and diff Office documents, contracts, technical diagrams, schematics, reports, and anything you can export to PDF, with features including:

    • Contextual commenting on regions of documents or selected text
    • Compatibility with nearly any document type
    • Table of contents and thumbnail-based navigation
    • Side-by side comparisons between document revisions, with changes highlighted
    Screenshot of a PDF document being reviewed
    Screenshot of a PDF document being reviewed

    Goodbye Pull Requests, hello Review Requests

    Review requests collect code changes, screenshots, mockups, documentation, and other files and assets all in one place, and where you'll go to track your task's reviews, discussions, CI build statuses, modifications, and audit trails.

    They're more than just a Pull Request.

    Screenshot of a review request

    Review, discuss, and track issues so nothing gets missed

    Review Board's reviews don't bury important discussions and tasks somewhere in a diff viewer like most pull requests do.

    Each review is a self-contained discussion between you, the reviewer, and anyone with something to contribute. All in one place, threaded, and easy to follow.

    Comments are shown alongside relevant sections of code, images, or documents, giving you all the context you need to follow along, and can be expanded to see more.

    Comments may open an issue, a To Do item that must be addressed before the work is approved. This way, no important task gets missed.

    Screenshot of a discussion on a review

    Every review request you care about, all in one place

    Review Board's Dashboard gives you a birds-eye-view of everything that matters for your day. Every review request waiting for your review, and every one of your review requests waiting for reviews from others. Featuring:

    • Filtering review requests by groups and projects
    • Helpful visuals for determining review status
    • Several customizable sortable columns to choose from
    • Bulk-closing, archiving, and muting of review requests
    Screenshot of the Review Board dashboard

    Automatically review code with Review Bot and CI solutions

    Review Board integrates with Continuous Integration and code checking solutions to provide automatic reviews on your code.

    Jenkins, CircleCI, and Travis-CI are supported out of the box, and with our free Review Bot add-on, you can connect to a wider collection of tools. You can even craft your own in Python!

    Screenshot of Review Bot automated code review results.

    Command line users will love it!

    Our RBTools command line tools can be used to post changes for review, land changes in your tree, test out other users' reviews, check the status of your review requests, and much more.

    Its built-in Python API can be used to craft custom solutions, IDE integrations, and automations useful to your team.

    Post Changes Land Changes Craft Aliases Check Review Status
    • ~/src/projectgit checkout my-feature
      ~/src/projectrbt post HEAD
      Validating commits...
      Uploading commits...
      Review request #2 posted.
      https://demo.reviewboard.org/r/2/
      https://demo.reviewboard.org/r/2/diff/
      ~/src/project
    • ~/src/projectgit checkout main
      ~/src/projectrbt land --push my-feature
      Merging branch "my-feature" into "main".
      Review request #2 has landed on "main".
      Pushing branch "main" upstream.
      ~/src/project
    • ~/src/projectcat ~/.reviewboardrc
      ALIASES = {
          'test-patch': (
              '!git clone . /tmp/test-repo-$1 &&'
              'cd /tmp/test-repo-$1 &&'
              'rbt patch $1'
          ),
      }
      ~/src/projectrbt test-patch 123
      Cloning into '/tmp/test-repo-123'...
      Applying 1 patch from review request #123 (diff revision 1)
      /tmp/test-repo-123
    • ~/src/projectrbt status
      +----------+-------------------------------+------------------------+
      |  Status  |         Review Request        |         Branch         |
      +==========+===============================+========================+
      | Ship It! | r/123 - Fix a UI regression   | ui-work/regression-fix |
      +----------+-------------------------------+------------------------+
      | Draft    | r/128 - Redo session handling | sessions/refactor      |
      +----------+-------------------------------+------------------------+
      /tmp/test-repo-123

    Connect to all your repositories

    • Azure DevOps / TFVC icon Azure DevOps / TFVC
    • Breezy / Bazaar icon Breezy / Bazaar
    • CVS icon CVS
    • Git icon Git
    • HCL DevOps Code ClearCase icon HCL DevOps Code ClearCase
    • IBM ClearCase icon IBM ClearCase
    • KeySight SOS icon KeySight SOS
    • Mercurial icon Mercurial
    • Perforce icon Perforce
    • Subversion icon Subversion

    Hosted in your network or on

    • Assembla icon Assembla
    • AWS CodeCommit icon AWS CodeCommit
    • Azure DevOps icon Azure DevOps
    • Beanstalk icon Beanstalk
    • Bitbucket icon Bitbucket
    • Bitbucket Server icon Bitbucket Server
    • Codebase icon Codebase
    • Gerrit icon Gerrit
    • GitHub icon GitHub
    • GitHub Enterprise icon GitHub Enterprise
    • GitLab icon GitLab
    • Unfuddle STACK icon Unfuddle STACK

    Integrate with the services you're already using

    • Asana icon Asana
    • Auth0 icon Auth0
    • CircleCI icon CircleCI
    • Discord icon Discord
    • I Done This icon I Done This
    • Jenkins icon Jenkins
    • Matrix icon Matrix
    • Mattermost icon Mattermost
    • Microsoft Teams icon Microsoft Teams
    • Okta icon Okta
    • OneLogin icon OneLogin
    • Slack icon Slack
    • Travis CI icon Travis CI
    • Trello icon Trello

    Help is here when you need it

    Our users are important to us, and we work hard to provide world-class support. We'll help your IT team keep things running smoothly, and we'll be there any time you need us.

    We offer support tailored for your needs, starting with:

    Premium Support Basic Support
      • Same-day support, 24/7/365
      • Covers any version of any of our products
      • Includes priority bug fixes and early builds
      • Help with debugging in-house tools and integrations
      • The best option for any company
      • Learn more about Premium Support
      • Next-day support at the latest
      • Covers the latest versions of any product
      • Priority for bug fixes for the next release
      • Good for startups and small businesses
      • Learn more about Basic Support

    Ready to upgrade your code review?

    With our easy-to-use Linux installer, Docker images, and RBCommons cloud hosting, it's easy to get started today.

    Install Review Board for free or Sign up for RBCommons

    Keep up with the latest Review Board releases, security updates, and helpful information.

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