
Description: PrivaZer is a free and open-source privacy software program that securely erases sensitive data from your computer to prevent unauthorized access. It overwrites sensitive files, as well as clears internet history, cache, cookies, and temporary files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Baidu Cleaner is a free system optimization and cleaning utility developed by Baidu, the Chinese tech giant behind China's most popular search engine. It aims to speed up PC performance by clearing junk files, fixing registry issues, managing startup programs, and optimizing system settings.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API