Instrument any application

Install our Sinatra SDK in minutes and see the errors your users are experiencing.

Rollbar.configure do |config|
  config.access_token =  'POST_SERVER_ITEM_ACCESS_TOKEN'

require  'rollbar/middleware/sinatra'


Discover Sinatra errors in real-time

Add the Rollbar-gem to your Sinatra projects to automatically capture, report and monitor errors in your applications.

Similar Sinatra errors are automatically grouped using Rollbar’s fingerprinting technology to reduce noise, and all errors include detailed data to help you assess impact and assign priority.

Sinatra error monitoring

Get Error Context Fast

Our tool automatically collects all the data you need to replicate, debug and monitor a Sinatra error, presented in ways optimized for debugging speed.

Rollbar-gem is the SDK for Sinatra apps and includes support for apps using plain Ruby, Rails, Rack, and other frameworks.

Get stack traces, request parameters, local variables, affected users and IP addresses, browsers and OSes, deployed code versions, and more.

Sinatra error tracking with Rollbar

Debug Faster

RQL (Rollbar Query Language) allows you to perform data analysis and build custom reports on your Sinatra error data, using a familiar SQL-like language.

You can use RQL to get answers to very specific questions, e.g. “How many users are getting by 404 errors right now, grouped by referring URLs?”

RQL is also accessible via API.

Log and debug Sinatra errors faster with Telemetry

Works with Your Stack

Rollbar supports all popular languages and frameworks:

Fits into your workflow

Integrations with tools you're already using.

Tutorials on Sinatra

Rollbar provides what you need to monitor, deploy and debug your Sinatra app ready for production.

See What Customers Have to Say

Read about what our customers have to say about our Sinatra error monitoring software on

My new best server side friend

“It instantly reports all the exceptions that occurs in my Ruby server apps. I like it is by default awesome, but as well let’s you log and custom report anything you like by the use of an API””

Gaston M

Software Engineer

Read more

It just works

“The JS & Sinatra reporters are great. The UI groups and monitors the errors efficiently.”


Software Engineer

Read more

Great error tracking tool!

“They have various modules for Ruby and NodeJS which makes setup a breeze. The user interface makes it easy to know what’s happening as well as organizing these error traces”

Daniel A


Read more

Fantastic Tool for Crash Reporting

“I have enjoyed how easy Rollbar is to set up with Ruby and Sinatra. Their libraries made it painless to set up and already started reporting errors. I didn’t know half of the errors.”


Software Engineer

Read more

Error monitoring done right

“We integrated Rollbar super quick into our Rails application and can’t live without it. All the features we wanted in an error reporting solution implemented in one day”

Paul T

Software Engineer

Read more

Section bridge

Explore More Frameworks

Monitor Sinatra errors and get crash reports in real-time. Available in all popular languages and frameworks.

More Platforms

"Rollbar allows us to go from alerting to impact analysis and resolution in a matter of minutes. Without it we would be flying blind."

Error Monitoring

Start continuously improving your code today.

Get Started Shape