Duplicate Media Finder - Duplicate Media Finder locates and deletes identical files and similar media
Czkawka - Multi functional app to find duplicates, empty folders, similar images etc.
dupeGuru - dupeGuru is a tool for finding duplicate files on your computer.
File Juggler - File Juggler is a Windows utility for automatic file management.
Duplicate Cleaner - Duplicate Cleaner: the fastest and most popular tool for finding duplicate files. Over 1 million downloads: Get your copy now! Free and Pro versions available.
Gemini - Gemini is a web-based project management platform that supports for issue tracking, bug tracking, test management, help desk.