
Description: SysFreezer is a system freeze and snapshot utility for Windows. It allows you to freeze your system configuration, including registry, drivers, services etc., take snapshots with detailed descriptions, and roll back selected changes when needed.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: rdiff-backup is an open source utility that backs up one directory to another, storing incremental differences instead of full file copies to save space. It supports remoting backups over a network.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API