Bugsnag Alternative at a Lower Cost

Looking for Bugsnag alternative? Atatus gives you complete visibility into the end user monitoring of your website performance along with JavaScript error tracking and monitor the journey of your session traces with a subset of information and understand how problems impact your end user experience.

Free Sign Up. No Credit Card Required. Cancel Anytime.

Comprehend Browser Performance with Session Traces

There is a crossover in JavaScript error tracking feature between Bugsnag and Atatus. Our goal is also to provide end-to-end visibility of your website performance for you to resolve website issues including errors faster.

Modern Real User Monitoring

  • Bugsnag concentrates only on JavaScript error monitoring. With Atatus we have built a product that is a single stop solution for both JavaScript error tracking and end user monitoring.
  • Atatus real user monitoring (RUM) analyzes the performance of your app pages, elements to network, DOM processing, and page rendering and paints a complete picture of your user behaviour.
  • Atatus also enhances data with slowest performance in time, percentile filtration and sorting them into slowest, oldest and newest events. It gives you a quick overview of where the issues are located.

Enhanced Session Insights

  • Atatus session information provides detailed summary information about the trace, with timing details, and waterfall events that you can explore.
  • Bugsnag monitors production JavaScript errors at a point in time. Atatus does the same but adds the user specific error grouping to identify the user's relative sessions as well.
  • By providing the context of individual events, find out why one page may be slower than the others. Identify problems and solutions, how a user experiences your page load, including time to DOM load and time waiting for AJAX requests to complete.

See detailed AJAX Monitoring

  • Ajax is commonly used in web applications where information is retrieved or saved without needing to reload an entire page.
  • Atatus AJAX dashboard surfaces your site's most resource-intensive AJAX requests, filterable by throughput, transferred data, received data, callback time and response time.
  • The error status codes reporting indicates the failure rate behaviour from an AJAX call. Status codes breakdown specify a problem with your AJAX endpoints.

Easy to use Application Performance Monitoring (APM)

  • Measure the performance of your back-end, database queries, HTTP requests to to other services and find out if your application needs optimization for key transactions using Atatus APM.
  • Drill down to the exact session traces and get a detailed overview on how each function affects your users' experiences.
  • Compared to Bugsnag, the advanced error tracking feature of Atatus captures all back-end errors that occur in your application, by pointing to the exact location of the code, causing the exception.

Start fixing issues impacting your users right now.

Try it free. No credit card required. Instant set-up.

Awesome Support

Best Monitoring tool

"Atatus customer service is just amazing. I had before newrelic and stackify and I can honestly say that Atatus compared to those two is leader! Leader in pricing and user interface and ability to drill down to the problem."

— S Herman Kiefus, DevOps Admin, Compass

Viewing your app and experiencing performance metrics

Atatus highlights the biggest improvements you can make to your web or mobile app performance to deliver better software.

Live performance data

Transaction metrics

Measure how long every key business activity like checkout, booking and signup takes to complete and optimize them to increase business performances. Also, see how many business transactions have succeeded or failed.

Resolve issues quickly

Slowest traces

Captures the slowest performance of transactions from various locations about a user and visualize how to improve the overall performance of your app.


Source Maps

Make readable stack traces in your errors by providing source maps. Un-minifying JavaScript lets you view source code in their original form, which helps in debugging minified code from production.

Compare releases

Geographic reporting

Dynamically display end-user data by geographic location based on the level of information and compare your site’s performance.

Built for developers

User tracking

Atatus user tracking feature makes the missing connection between the error and the end user for you. You can exactly see the errors that has affected a user.

Unlimited websites

Unlimited websites

Track all your websites in one place. Add your production, dev, staging, QA to monitor your websites through the complete software development cycle.

You're in good company.

You don't have to trust our word. Hear what our customers say!

Atatus is a great product with great support. Super easy to integrate, it automatically hooks into everything. The support team and dev team were also very helpful in fixing a bug and updating the docs.
Tobias L
Full Stack Engineer, ClearVoyage
Atatus is powerful, flexible, scalable, and has assisted countless times to identify issues in record time. With user identification, insight into XHR requests to name a few it is the monitoring tool we choose for our SPAs.
Jan Paul
Jan-Paul B
Chief Executive Officer, iSavta
Atatus continues to deliver useful features based on customer feedback. Atatus support team has been responsive and gave visibility into their timeline of requested features.
Daniel G
Software Engineer, MYND Management

Ready to see actionable data?

Avail Atatus features for 14 days free-trial. No credit card required. Instant set-up.