
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: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: DiffNow is a free online diff tool that allows users to compare two text files or documents side by side. It highlights the differences between the texts to make it easy to see what has changed.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API