
Description: UltraDefrag is a free disk defragmentation tool for Windows that optimizes file system performance by defragmenting and aligning files on your hard drive. It works to speed up access times and improve overall system response.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: iDefrag is a disk defragmentation and optimization utility for macOS. It helps organize files and free up disk space by consolidating fragmented data.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API