
Description: Kaleidoscope is a powerful diff tool that allows users to quickly compare text files, images, folders and git repositories. It highlights differences, allows merging changes and provides insightful reports.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Meld for OSX is a visual diff and merge tool that allows you to visually compare files and directories side-by-side, see differences highlighted, and merge changes between them. It supports comparing and merging text files, XML, JSON, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API