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.



Errbit is described as 'Tool for collecting and managing errors from other applications. It is Airbrake (formerly known as Hoptoad) API compliant, so if you are already using Airbrake, you can just point the airbrake gem to your Errbit server' and is a Error Logger in the development category. There are more than 25 alternatives to Errbit, not only websites but also apps for a variety of platforms, including Self-Hosted, Mac, SaaS and Windows apps. The best Errbit alternative is GlitchTip, which is both free and Open Source. Other great sites and apps similar to Errbit are Sentry, TrackJS, Raygun and Honeybadger.
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.



Apteligent (formerly Crittercism) offers tools that empower mobile devs & PMs to troubleshoot, prioritize, & resolve issues damaging their users’ app experience.
Instabug/We deliver Real-Time Contextual Insights throughout the entire mobile app lifecycle, empowering mobile teams to connect with customers, accelerate their workflow, and release with confidence.




Reactflow give insight for marketers, product managers and UX designers about how their users experience their website. It reconstruct visitors activity like a movie for playback, while providing extracted console log, Heatmaps and funnel analytics.




Monitor actual user JavaScript errors as they happen. JSMonitor features real-time alerts, prioritization, and tracking features to squash JavaScript errors forever.
Web operations for development teams release tracking, error logging and team collaboration that you can set up in minutes.
Mothership provides a way for you to schedule automated backups and then sync with those backups in your local development environment as well as collect applications logs and ping your website regularly to ensure it is rendering.




Trakerr.IO - track errors, prioritize and fix them with the next generation application intelligence platform




Buglesstack is a debugging platform for browser automation tools like Puppeteer, Selenium, Playwright, and Cypress. It captures crash screenshots, HTML snapshots, and stack traces to help developers detect, log, and fix errors in headless browser scripts.




A unified logger that routes logs to various logging libraries and cloud providers while providing a fluent API for specifying log messages, metadata and errors.

Warnly is an open-source exception monitoring platform designed for development teams that demand simplicity, speed, and transparency.