
Description: Are My Sites Up? is a free website monitoring tool that lets you track the uptime and performance of your websites. It provides automatic monitoring, uptime reports, response time graphs, and alerts when your sites go down.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Is Down For Everyone (or Just Me) is a simple website that allows users to check if a website or web service is down or if the issue is on the user's end. It checks status codes and response times to determine if a site is truly down globally.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API