AllDup Alternatives

AllDup is described as 'Find and remove duplicate files! Find and hardlink duplicate files! Find and shortcut duplicate files! Find similar files!' and is a popular duplicate file finder in the file management category. There are more than 100 alternatives to AllDup for a variety of platforms, including Windows, Mac, Linux, iPhone and Android apps. The best AllDup alternative is CCleaner, which is free. Other great apps like AllDup are Czkawka, dupeGuru, Duplicate Cleaner and dskDitto.

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Alternatives
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Alternatives list

  1. Duplicate & Same Files Searcher is an application for searching duplicate files (clones) and NTFS hard links to the same file. It searches duplicate file contents regardless of file name (true byte-to-byte comparison is used).

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
  2. Duplikate icon
     1 like

    Free gigabytes of space on yours hard drives, external drives and USB. With intelligent algorithm find and delete duplicate files fast and easy!

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    Good alternative?
     
  3. Small command line tool to reduce the size of duplicate files on one partition. Despite all other known tools the files in this implementation are not being listed, archived or removed but going to be hard linked using NTFS hard links. The tool runs in Windows NT 4.

    70 Duplicate File Hard Linker alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
  4. MacKeeper icon
     5 likes

    Mac utility featuring antivirus protection with 99.7% detection accuracy, adware removal, ID theft monitoring, duplicates finder, and smart uninstall tools. Enhances performance by managing startup items, freeing RAM, updating apps, and optimizing disk space. Offers real-time threat detection and tech support.

    197 MacKeeper alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • AE flagUnited Arab Emirates
    MacKeeper screenshot 1
    Good alternative?
     
  5. Tidy Up icon
     2 likes

    Tidy Up is the duplicate finder and disk tidiness utility for expert users. It's the only fully-featured duplicate remover available on the market, and allows you to efficiently clean your computer from the junk it built-up.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    Good alternative?
     
  6. dupeKill icon
     3 likes

    Duplicate file finder/remover supporting the following hash algorithms: MDA, SHA1, SHA256, SHA256Cng, SHA384, SHA512 and BLAKE2B.

    70 dupeKill alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
  7.  Like

    Duplicate Directories and Files Finder for Python.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Linux
    Good alternative?
     
  8. DuoBolt icon
     Like

    DuoBolt is a duplicate file finder and similar-photo culler for Mac and Windows. Duplicates are proven byte-for-byte with BLAKE3; photos are grouped by what they look like and ranked by AI that runs on your own machine, with no account and nothing uploaded.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    Good alternative?
     
  9. BDF, Bytessence DuplicateFinder is a freeware program designed to detect clones of the files stored on your computer. Duplicate files have a negative impact over your system's performance because they waste valuable space, they increase the antivirus scan time, they make...

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    Good alternative?
     
  10. Disk Xray icon
     5 likes

    Visual disk usage analyzer for Mac featuring byte-level duplicate file detection, detailed storage statistics, customizable folder scans, temporary file removal, undo safeguards, selective cleanup, support for large files, and dedicated modules for managing storage.

    283 Disk Xray alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    Good alternative?
     
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