GlitchTip's open source platform makes monitoring software easy. Track errors, monitor performance, check site uptime all in one place. Compatible with Sentry client SDK but easier to run and entirely open source.




FaultFixer is described as 'Error reporting, simplified. Detect both front and back end errors. And, awesome MCP integration to list errors inside your favorite AI dev tool (no more copy-pasting errors to Claude, Cursor..)' and is an app in the development category. There are nine alternatives to FaultFixer for a variety of platforms, including Web-based, Self-Hosted, Ruby on Rails, .NET Framework and JavaScript apps. The best FaultFixer alternative is GlitchTip, which is both free and Open Source. Other great apps like FaultFixer are Sentry, TrackJS, Raygun and Rollbar.
GlitchTip's open source platform makes monitoring software easy. Track errors, monitor performance, check site uptime all in one place. Compatible with Sentry client SDK but easier to run and entirely open source.




Monitors applications for errors in real time, sending alerts through email, SMS, or chat, displaying diagnostics and error location, visualizing impact by release, and providing reproducible crash details for efficient troubleshooting across teams and platforms.



Enhance your frontend applications with real-time JavaScript error tracking that captures detailed analytics, filters out noise, and offers customizable rules. Integrate seamlessly with existing systems or use separately by leveraging extensive documentation and support from a committed team starting at $49.


Raygun error, crash, and performance monitoring helps customer-centric teams detect, diagnose, and resolve software issues impacting real end-users.




Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them. JavaScript, Ruby, Python, PHP, Node.js, Android, Flash, .NET, and Java libraries are available.



Light weight crash reporting solution, we find the needle in the haystack, even the exact line of code that your app crashed on.
Bugsnag automatically detects errors in your mobile, front-end, and back-end applications, and provides your team the tools to fix things fast. Bugsnag provides clear insights on the frequency and user impact of each error, so your team can make informed prioritization decisions.

Airbrake collects errors generated by other applications, and aggregates the results for review.

Monitor and reproduce errors in web sites/applications. Using the built-in recorder feature you’ll know exactly what the user did. This means you don’t have to read call stacks or parse through huge logs to be able to reproduce bugs.


