About CatchJS

About company

CatchJS is a tiny, but powerful JavaScript library, that gives you automatic error tracking and telemetry. The service will notify you when an error occurs in your users'​ browsers. The produced error log can include screenshots from when the error occured, and the click trail that lead to the crash. This way you can reproduce and fix the bug more easily. We are serious about providing the best tools to help developers, and we do so while not tolerating any reduction in performance for the end-user. Following this principle has made us create the smallest error tracking library with the longest feature list.