Apps similar to CatchJS include GlitchTip, which is free and open source. Other options are Sentry, TrackJS, Raygun and Honeybadger. You can choose from more than 10 Error Loggers like CatchJS for the web, Android, self-hosting, Mac and iPhone.
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Real-time application monitoring and exception reporting so you can analyze and improve your apps and deliver rock-solid solutions that behave as expected across all usage scenarios.
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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.
Mission Control will scan uptime, SEO, domain, SSL but also handle error logging, app alert notifications through Slack and email.
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Errbit is a 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.
Scoop catches and saves the stack traces of crashing apps and displays all crashes in a list so you don't have to look through annoyingly long logcats anymore.
Trakerr.IO - track errors, prioritize and fix them with the next generation application intelligence platform
