Ship production-quality Rails apps

Automatically detect exceptions, prioritize what needs attention, and find the answers you need to quickly resolve errors and ship with confidence.
get started
Powerful Rails Error Monitoring
Built to monitor Rails apps of all sizes, Bugsnag surfaces valuable information that helps you deliver high quality products to your users.
Get started with ease
Setting up error monitoring with Bugsnag is as easy as installing the Bugsnag's Ruby gem. It takes less than a minute to integrate into your Rails application.
Bugsnag for Rails gem install
Rails error report
Understand the root cause of errors
When errors occur, Bugsnag gives you a range of context about the event, like where and when the error happened and details about your affected users, helping you reproduce errors and pinpoint the source of the issue faster.
Keep track of all your Rails tools
Bugsnag ships with integrations already included for Rake, Rack, Resque, Sidekiq, and DelayedJob, giving you extra context about jobs that fail and where your errors were generated.
Rails errors grouped by root cause
Insights you can act on
Keep your team focused on fixing the issues that matter most with powerful workflow and prioritization tools.
Filter out the noise
Focus on errors that matter with full-text error search and precise error grouping. Sort your errors to find the ones that occur most frequently or that have the greatest impact on your users.
Error workflow status
Error alerts in Slack
Notify your team instantly
Keep a close watch on your Rails app from places like Slack, HipChat, and Gitter, or with email and SMS notifications. Automatically create tickets in JIRA, GitHub Issues, Pivotal Tracker, and more when a new error is found.
Get down to work
Code included with the full stacktrace helps your team diagnose errors quickly from within your Bugsnag dashboard. Assign errors to the right people on your team, discuss what's happening, and stay informed of how errors are progressing from new to resolved.
Rails stack trace
Level up your error handling
Powerful features like deploy tracking, performance reports, and full-stack monitoring mean you can rely on Bugsnag for all your unhandled exceptions
Track errors by deployment
Bugsnag tracks deploys of your Rails apps on Heroku, Capistrano, and more. By sending the source revision or application version when you deploy your app, you'll be able to see which deploy introduced an error and the diff where there's bad code.
Chart your progress
Bugsnag gives you the data you need to understand your performance over time. Inline trend charts show you if errors are getting better or worse, and interactive history charts let you explore error impact by hour or day.
Deploy tooltip with error event filters
JavaScript install with script tag
Go full-stack
With Bugsnag, you can also monitor Javascript errors alongside your Rails app. Get set up with a single script tag that enables cross-browswer error grouping, browser and OS breakdowns, code snippets, and source map support, all to help you make sense of crashes. Learn more about our product.
Over 4,000 of the world's best engineering teams use Bugsnag to build better software
“Bugsnag helps us focus on new features and provide a better experience for our users.”
Billy Pham
Lyft, Technical Program Manager
See our customer stories
Ready to get started?
Try Bugsnag free for 14 days.
3 min installation · Try all features for 14 days · No credit card required