Apps similar to Nero DuplicateManager include Czkawka, which is free and open source. Other options are dupeGuru, Duplicate Cleaner, AllDup and dskDitto. Duplicate File Finders like Nero DuplicateManager are a crowded field, with more than 25 alternatives for Windows, Mac, Linux, iPad and iPhone.
Rdfind is a program that finds duplicate files. It is useful for compressing backup directories or just finding duplicate files. It compares files based on their content, NOT on their file names.
Video Duplicate Finder is a cross-platform software to find duplicated video (and image) files on hard disk based on similiarity. That means also finds duplicates which have a different resolution, frame rate etc.
Ukraine
A commandline tool to find unnecessary files (duplicates, tmpfiles, unstripped binaries and more)
Germany
EU
Awesome Duplicate Photo Finder is a free powerful tool, that helps you to find and remove duplicate photos on your PC. With this program you can easily clean up your photo collection from duplicates or even similar images.
Find Duplicate Photos with Image Comparer - Duplicate Photo Finder software. The program is able to detect even resized or rotated duplicate photos due to advanced comparison algorithm
Russia
Directory Report is a file manager designed to scan large hard drives to find duplicate files, rename files, locate large files and folder, print folder content and more. It provides a simple interface that will appeal to technical users.
United States
CyprusEU
Identifies and eliminates both duplicate and similar images across photo libraries on PC or Mac, offering three scan modes and two advanced algorithms for thorough detection. Enables organizing, decluttering, and managing extensive photo collections efficiently.
United States
Statistics for duplicate files, disk space used by duplicate files and number of duplicate files.
Ukraine
Anti-Twin is a small software application which compares files, i.e. it searches for duplicate or similar files on your hard disk drive. All similar or identical files that were found can either be sent to the recycle bin or directly deleted.
GermanyEU
The Ultimate Tool for Managing Google Drive: Duplicate File Remover for Google Drive, Organizer for Google Drive, View Folder Sizes in Google Drive, and more.
Find duplicate files and let Duplicate Wizard guide you in choosing what to keep and what to delete.
ItalyEU
