
Description: TrackJS is a JavaScript error monitoring and analytics platform for web applications. It tracks errors and user interactions in real-time to help developers detect and fix issues quickly.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Opbeat is an application performance monitoring and error tracking tool designed for web apps and services. It provides real-time visibility into app performance, errors, and exceptions across codebases.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API