
Description: System Ninja is a system optimization and privacy tool for Windows. It cleans up unnecessary files, fixes registry issues, manages startup programs, and includes other utilities to speed up your PC and enhance privacy.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Perfect Utilities is a suite of system optimization and cleaning tools for Windows. It includes features like disk cleanup, registry cleaning, defragging, uninstall helpers, and more. Perfect Utilities aims to speed up, optimize, and improve the overall performance of your PC.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API