
Description: Anti-Twin is an anti-plagiarism software designed to detect duplicated or plagiarized content. It allows teachers and professors to check student work for copied text by comparing submissions against online sources and a database of previously submitted assignments.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: VisiPics is a free software tool for finding duplicate, similar or visually similar images on your computer. It analyzes the content of images rather than just file names or metadata. It's useful for cleaning up photo collections by finding and removing blurry, low quality or very similar copies of the same images.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API