
Description: Changes Meter is a diff tool that compares two versions of a file or folder and highlights the differences. It is useful for tracking changes in code, documents, images, and more. The tool is free and works on Windows, Mac, and Linux.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Distill Web Monitor is a web page change detection and monitoring tool. It tracks changes to web pages and sends notifications when content is updated, added or removed. Useful for monitoring prices, article updates, job listings etc.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API