
Description: rsync is an open source utility that provides fast incremental file transfer and synchronization. It can efficiently sync files and folders between locations while minimizing data transfer using delta encoding when appropriate.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SyncToy is a free file synchronization utility from Microsoft that allows users to easily sync files and folders between locations on their computer or network. It provides an intuitive interface to set up synchronized folders pairs.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API