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Continuous Assurance, Delivered.

Muse helps you find and fix your most elusive bugs so you can spend time writing great code, not debugging it. Muse looks for a broad range of performance, security, and reliability errors, making it an ideal all-in-one bug catcher for your entire company. Running at each pull request, Muse delivers results as code review comments so you can fix bugs in minutes. (Yes really)

Muse installs in minutes and integrates seamlessly with the pull request workflow, so your development teams can use their existing process to collaborate on fixing issues. No separate dashboard needed.

Muse covers a broad range of bug categories, making it easy and efficient to find and fix the most critical bugs.

  • Performance
  • Reliability
  • Security
  • Style and Standards

Our pre-configured tools are carefully tuned to find important errors and minimize false positives, but you can also tune it to suit your needs.

In addition to a growing list of tools, we are excited to integrate powerful open source tools from Google and Facebook [Infer, Pyre, ErrorProne].

  • Infer
  • ErrorProne
  • FindSecBugs
  • ESLint
  • Pyre
  • Bandit
  • PMD
  • ShellCheck


MuseFree is free forever on public repositories, and during Early Access, you can try also out Muse for free on your private repos.

Muse identifies bugs across a broad range of bug categories
MuseBot comments alongside your team in code review
Muse analyzes selected repos and automatically responds to each pull request
Explore a wide range of bug reports in the Muse console
Navigate through build logs to understand how Muse is running on your repositories

Pricing and setup

Muse-Dev logo preview

Muse Early Access

Free forever on your public repositories

  • Unlimited Public Repositories
  • Unlimited Tools or Write Your Own
  • During Early Access, Unlimited Private Repositories

Next: Confirm your installation location.

Muse-Dev is provided by a third-party and is governed by separate terms of service, privacy policy, and support documentation.