Gemnasium keeps your applications safe by monitoring your dependencies. You will be notified when a dependency is vulnerable or outdated.

Gemnasium works with Ruby, npm (and Yarn), PyPI and Packagist. Java support is coming soon.

More about Gemnasium

Security Alerts - Gemnasium alerts you as soon as a security advisory is reported and affecting your projects.

Visualize Issues & Track Dependencies - Gemnasium combines updates information available across all of your repositories. You have a clear overview of all your dependencies update information in one single interface.

Real Time Alerts - No need to watch constantly for updates. Gemnasium alerts you when a new update is available.

Full control of your privacy - Track the dependencies of your private projects without sharing access to their source code with our specific command line tool.

Team sharing - Share a unique plan with all your collaborators.

Auto-Update for Ruby - Gemnasium is able to find the best set of compatible dependencies. Thanks to our command line tool, you will be able to keep your project dependencies up-to-date automatically!

Gemnasium screenshot
Clear overview of your application status, with detected security advisories
Check your project status with brakeman reports
Integrated changelogs
Gemnasium screenshot

Pricing and setup

Gemnasium logo preview


Unlimited public repos

  • Security alerts & reminders
  • Unlimited collaborators
  • No private repo

Next: Confirm your installation location.

Gemnasium is provided by a third-party and is governed by separate terms, privacy policy, and support contact.