Browser Performance Monitoring

Full insights into the end user experience for your modern web applications.

Real User Monitoring

Build better web apps faster

Optimize user experience with expanded visibility into end-user performance

Real User Monitoring

Atatus monitors page performance in real time and gives you deeper insights into the actual user experience of your browser-side applications. It helps you to rapidly identifies application issues and to take prompt action and improve web page performance.  

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Ajax Monitoring

Atatus provides visibility into the performance of AJAX calls made from your web apps to HTTP or HTTPS domains. Drill down to most time consuming AJAX calls and take corrective action.  

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Transaction Monitoring

Atatus allows you to instrument custom transactions such as Signup, Checkout, Project Creation, etc from your web apps, and provides full visibility into the performance of the transactions and its success and failure rates.  

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JavaScript Error Tracking

Atatus pinpoints what crashed and why by collecting all JavaScript errors from your web apps with detailed report that includes stack traces, browser, OS, URL, user and much more.  

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Monitor everything you're building


You can just drop-in Atatus snippet in your web apps and start tracking JavaScript error and app performances. You don't need to change your code, just add two lines of code to start Atatus and you're done.

Source Maps

Atatus supports Source Maps to reverse JavaScript minification. This feature makes use of JavaScript Source Maps to translate the minified code references back into the original source in your error stacktraces.

Minimum latency

Atatus' tracking JavaScript code is served from Cloudfront's real time content delivery network to your customers from the closest of data centers around the world, for minimum latency.

Less overhead

Atatus processes performance metrics and errors on our server whenever possible, so that the your app spends its time to server your customer in a better way.

Smart notifications

When errors are picked up by Atatus, we’ll group them so you get notified when a new error happens and again when an error happens in quick succession.


Invite your team members and work together to resolve issues. Add comments to the errors, so that your team members who view the errors, get to know what and how the fix was made.

Full-text search

Search errors and performances by URL, browser, OS, version, user, device, message or tag in real-time. Filter and find exactly what you are looking for and zero-in on the root cause of the issues.

Tons of options

Atatus provides many options to customize how you want to capture errors. You can ignore errors by Regex, block or allow certain domains, take action before sending errors, log console messages and much more.