
Description: Online and Offline is a software that allows users to access files and applications both online through the cloud and offline on their local devices. It syncs content so users have access anytime, anywhere.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API