
Description: CheckSiteWorth is a free online tool that allows you to estimate the value and worth of any website or blog. It analyzes various factors like traffic, revenue, engagement, backlinks, etc. to provide an approximate valuation.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Google Alerts is a free service from Google that sends emails notifying users when new web content matching their search terms is indexed. Users can set up alerts around topics, companies, people, etc. to monitor new mentions and updates across the web.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API