Polyglot code review tool

The only code review tool with static code analysis and code-aware navigation

Unique Code Insight

Upsource provides syntax highlighting for dozens of languages, but teams using Java, PHP, JavaScript and Kotlin get an additional advantage. Having IntelliJ IDEA core in it, Upsource boasts in-depth knowledge of these languages and provides server-side static code analysis, code-aware navigation and search for usages. This gives teams much-needed additional context when reviewing code changes.

Efficient Code Review

Performing ad-hoc code reviews provides an opportunity to improve code quality, enhance team collaboration, and learn from each other.

As Upsource does not impose any strict workflow, you can fit it into your preferred process: create a code review for a recent commit, for an entire branch, or review a GitHub pull request.

Repository Browsing & Search

Upsource provides a unified friendly UI for exploring and monitoring all your Git, GitHub, Mercurial, Perforce and/or Subversion repositories from a central location. It retains the history of all files and discussions, effectively serving as a knowledge base for your projects. It provides instant access to any section of the repository. To help grasp the changes quickly, it visualizes the history of commits, branches and merges.

When it comes to looking for specific changes, commits or reviews, Upsource offers unparalleled capabilities. Search commit history by commit message, commit ID, author, reviewer, branch, git tag, time span, filename, or path. Filter out the commit graph to focus on the most relevant parts, by searching for a specific author, commit message, file name, or VCS branch.


Upsource has a code review plug-in for IntelliJ IDEA and other JetBrains IDEs that allows you to participate in code discussions and manage code reviews from the comfort of your IDE.

Upsource supports creating, reviewing and merging GitHub pull requests. Upsource smoothly integrates with popular issue trackers such as JIRA and YouTrack, and provides basic support for other trackers.

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