
Description: Domsignal is an open-source website monitoring tool that lets users track website changes, uptime, page speed, and more. It alerts users via email or webhooks when issues are detected.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Pingdom is a website monitoring and speed test tool that analyzes page load times and performance. It offers uptime monitoring, page speed insights, web performance results over time, and alerts.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API