
Description: GNU Diff Utilities is a free and open-source software used for file comparison and finding differences between two files line-by-line. It can compare both text and binary files and output the differences in multiple formats.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: DiffPlug is a plugin for IntelliJ IDEA and Eclipse that allows developers to compare and merge code changes. It supports many languages and integrates tightly with major IDEs to enable efficient code reviews and change integration.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API