
Description: AppOptics is an application performance monitoring (APM) solution designed to provide visibility into the performance of cloud-based applications. It offers tracing, metrics, and logging to help developers debug, monitor, and improve application performance.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Bosun is an open-source monitoring and alerting system created by Stack Exchange. It is designed to monitor and alert on time-series data from systems like databases, metrics systems, and web servers.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API