Duff Alternatives

Duff is described as 'DuFF is Unix command-line utility for quickly finding duplicates in a given set of files' and is a duplicate file finder in the file management category. There are more than 100 alternatives to Duff for a variety of platforms, including Windows, Mac, Linux, BSD and iPad apps. The best Duff alternative is Czkawka, which is both free and Open Source. Other great apps like Duff are dupeGuru, AllDup, Duplicate Cleaner and VisiPics.

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Alternatives list

  1. MacClean icon
     5 likes
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    Empowers Mac users with powerful cleaning and optimization tools, ensuring device efficiency, increased security, and enhanced privacy with removal of system junk, duplicates, and management of startup items.

    Cost / License

    • Pay once
    • Proprietary

    Platforms

    • Mac
     
  2. Copy a direct link to this comment to your clipboard

    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).

    53 Duplicate & Same Files Searcher alternatives

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Windows
     
  3. MacBooster icon
     2 likes
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    Provides malware and virus detection, deep Mac system cleanup, startup management, duplicate file removal, frees up disk space, optimizes SSDs, and safeguards Macs from spyware, adware, and other threats while improving overall performance.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Mac
     
  4. Copy a direct link to this comment to your clipboard

    CHK is an advanced checksum utility — a simple application designed to help you verify the integrity of your files, find duplicates and much more!.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
  5. Copy a direct link to this comment to your clipboard

    Fast Duplicate File Finder will help you find fast all duplicate files in a folder and its sub folders. The applications will compare the content of your files so it will find duplicates even if they are using different file names.

    87 Fast Duplicate File Finder alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
     
  6. WinTools.net icon
     3 likes
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    Is a suite of tools for increasing MS Windows operating system performance. WinTools.net cleanly removes unwanted software from disk drives and dead references from the Windows registry. WinTools.net puts you in control of the Windows start up process, memory monitoring and...

    132 WinTools.net alternatives

    Cost / License

    • Paid
    • Proprietary

    Alerts

    • Warning

    Platforms

    • Windows
     
  7. Copy a direct link to this comment to your clipboard

    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.

    69 Duplicate Photo Cleaner alternatives

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Platforms

    • Mac
    • Windows
     
  8. PC Reviver icon
     3 likes
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    PC Reviver is a multi-purpose utility that will diagnose errors on your PC, safely repair them, and provide other maintenance and optimization recommendations.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Windows
     
  9.  9 likes
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    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.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
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