1. Detect and diagnose crashes in your applications. Bugsnag's cross platform error monitoring helps you ship with confidence.

    freemium

  2. Open-source error tracking that helps developers monitor and fix crashes in real time. Iterate continuously. Boost workflow efficiency. Improve user experience.

  3. Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them. Ruby, Python, PHP, Node.js, JavaScript, and Flash libraries available.

  4. The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.

  5. Airbrake is the leading exception reporting service, currently providing error tracking.

  6. The most powerful, yet lightest weight crash reporting solution for iOS and Android developers. | Crashlytics

  7. Raygun gives developers meaningful insights into problems affecting their applications. Discover issues - Understand the problem - Fix things faster.

  8. The open source error catcher that's Airbrake API compliant

  9. The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.

    paid Free Trial $7.0 / Monthly (Above 10 Users)

  10. Exception, uptime, and performance monitoring for Ruby.

  11. New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.

  12. See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.