The open source error catcher that's Airbrake API compliant

A gem that provides a client interface for the Sentry error logger

Track and debug errors in your Ruby applications with ease using Rollbar. With this gem, you can easily monitor and report on exceptions and other errors in your code, helping you identify and fix issues more quickly. Rollbar's intuitive interface and advanced error tracking features make it the perfect tool for ensuring the stability and reliability of your Ruby applications.

Airbrake is an online tool that provides robust exception tracking in any of your Ruby applications. In doing so, it allows you to easily review errors, tie an error to an individual piece of code, and trace the cause back to recent changes. The Airbrake dashboard provides easy categorization, searching, and prioritization of exceptions so that when errors occur, your team can quickly determine the root cause. Additionally, this gem includes integrations with such popular libraries and frameworks as Rails, Sinatra, Resque, Sidekiq, Delayed Job, Shoryuken, ActiveJob and many more.

Exception notification for Rails apps

Ruby notifier for bugsnag.com

Make managing application errors a more pleasant experience.

Ruby Adapter for Raygun

A base library for Airbrake error reporting

Highly customizable exception handling for Ruby on Rails

Exception tracking engine

Exceptional is the Ruby gem for communicating with http://exceptional.io (hosted error tracking service). Use it to find out about errors that happen in your live app. It captures lots of helpful information to help you fix the errors.

Hoptoad notifier for rack-based frameworks

The Exception Engine logs your Rails exceptions in your mongodb database and provides a web interface to manage them

A gem that provides hoptoad notifications from rack