
Description: Website Down?! is a website monitoring tool that checks if your website is up and running properly. It pings your site periodically and alerts you via email or SMS if your site goes down or becomes unresponsive.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: "Is it up?" is a simple website that allows users to check the status of other websites and web services. It functions by sending a request to the site or service entered and displaying whether it is up and responding or down.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API