TreeSize Alternatives

TreeSize is described as 'Analyze disk space usage with in-depth insights and interactive visualizations across local and network drives, including mobile devices' and is a very popular disk usage analyzer in the system & hardware category. There are more than 50 alternatives to TreeSize for a variety of platforms, including Windows, Mac, Linux, BSD and Android apps. The best TreeSize alternative is WinDirStat, which is both free and Open Source. Other great apps like TreeSize are WizTree, Baobab Disk Usage Analyzer, Filelight and SD Maid SE.

filter to find the best alternatives

TreeSize alternatives are mainly Disk Usage Analyzers, but if you're looking for System Cleaners or Duplicate File Finders you can filter on that. Other popular filters include Mac, Linux, Open Source, Android, Windows, Windows + Disk Usage Analysis + File Management + Folder Size and Mac + Free. These are just examples - use the filter bar below to find more specific alternatives to TreeSize.
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Alternatives list

  1. DiskView icon
     2 likes

    DiskView shows you a graphical map of your disk, allowing you to determine where a file is located or, by clicking on a cluster, seeing which file occupies it.

    22 DiskView alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
  2. ClearDisk icon
     21 likes

    ClearDisk is a Mac OS X utility designed to clean the hard disk of unnecessary files which clog up the disk space. The goal of ClearDisk is just to find unused files on your computer and remove them. ClearDisk saves your time by cleaning your disk in a fast and intuitive manner.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Mac
     
  3. Large Files Finder will help you to instantly find and delete large files that occupy your hard drive on Windows, Mac, and Linux.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  4.  2 likes

    Disk usage or other tree data display program. Typical usage: du -xm / | xdu -n

    53 xdu alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • BSD
     
  5. ShowMan icon
     1 like

    Program to help recover disk space. Gives pie-chart view of disk usage, including unused space, with the ability to drill down into folders. Shows actual or nominal space occupied. Knows about the effects of cluster sizes.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
     
  6. DissectMac icon
     1 like

    DissectMac is a native, privacy-first macOS utility that uses an interactive treemap to visualize storage, allowing users to reclaim gigabytes in seconds through deep app uninstallation and real-time system monitoring.

    51 DissectMac alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
     
  7. KlarityDisk icon
     1 like

    Klarity is a beautiful disk analyzer for macOS that helps you understand exactly where your storage is going.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
     
  8. StorageRadar maps your disk, shows blocked paths instead of hiding them, lets you dry-run cleanup, and compares what changed over time. Scan data stays local, while analytics and diagnostics remain separately controllable in settings.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
     
  9. FreeUpDisk is a free disk space analyzer and cleanup tool for Windows and Mac. Its core feature is a treemap visualization: a visual map where every file and folder on your drive is represented as a colored rectangle, with size proportional to how much space it occupies.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    • Mac
     
  10. Monitor mounted volumes and manage network targets from the menu bar. Reconnect shares, use profiles, and recover offline targets.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
     
  11. FreshDisk icon
     Like

    A modern disk space analyzer for Windows that visually maps your storage and uses AI to help you quickly find and clean up unnecessary files.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
     
  12. Help you to view at a glance all the folders, files inside them and the space occupied by them on your system

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
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