
Description: Downdetector is a website that tracks outages and monitors the status of various websites and online services. It provides real-time user-submitted problem reports, historical downtime data, and outage maps to help users identify potential issues and planned maintenance with popular sites.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Is it Down? is a website that allows users to check the status of other websites and web services. Users can enter a URL and the site will check if that website is up and running or down for everyone.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API