TreeSize Alternatives for Windows

    There are many alternatives to TreeSize for Windows if you are looking for a replacement. The best Windows alternative is WinDirStat, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to TreeSize and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to TreeSize are WizTree (Free Personal), FreeCommander (Freemium), JDiskReport (Free) and Filelight (Free, Open Source).

    This page was last updated Mar 15, 2021

    1. WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat . You can also examine Network Drives very fast.
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      WinDirStat vs TreeSize opinions
      Most users think WinDirStat is a great alternative to TreeSize.
      frenchiveruti It's Open Source, Free, and does the exact same thing but faster, yes you may not have the features of the PREMIUM version of Tree Size, but we are comparing the free version.
      Positive comment 7 months ago

    2. WizTree scans your entire hard drive and shows you which files and folders are using the most disk space. It does this VERY QUICKLY. In fact, we believe WizTree to be the fastest application of this type currently available!
      WizTree vs TreeSize opinions
      Almost everyone thinks WizTree is a great alternative to TreeSize.
      WizTree is faster and much more accurate than Treesize as it properly handles hard linked files (doesn't count them more than once) so the total allocated size reported by WizTree will actually match the space used on the drive as reported by Windows.
      Positive comment almost 4 years ago

      The fastest of all I've ever tried, and completely free moreover
      Positive comment over 1 year ago

      It is very fast, even on remote disks. I use it to manage my Google Drive through Google File Stream.
      Positive comment about 3 years ago

      Much faster than all others I've tried, even on network shares. The visualization looks very similar to windirstat, almost identical.
      Positive comment over 3 years ago


    3. FreeCommander is an easy-to-use alternative to the standard windows file manager. The program helps you with daily work in Windows. Here you can find all the necessary functions to manage your data stock.
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      FreeCommander vs TreeSize opinions
      Some users think FreeCommander is a great alternative to TreeSize, some don't.
      Great tool but oriented to other tasks
      Negative comment over 1 year ago

      Doesn't show disk space and manage files like TreeSize
      Negative comment about 3 years ago

      soshowal Not only does it report folder sizes, but it's also a file manager with tremendous feature, and has toolbars above, bellow, splitting a pain, and to the left right which are fully customize-able with internal commands or external programs & scripts. And it takes screen shots, and so much more. I'm so impressed with it, and I'm very difficult to please.
      Positive comment over 3 years ago

    4. JDiskReport enables you to understand how much space the files and directories consume on your disk drives, and it helps you find obsolete files and folders.
      No screenshots yet
      Most users think JDiskReport is a great alternative to TreeSize.
      • FreeOpen Source
      • Windows
      • Linux
      • BSD
      Features: Scan local, remote or removable disks. Configurable color schemes. File system navigation by mouse clicks. Information about files and directories on hovering. Files and directories can be copied or removed directly from the context menu.
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    5. FolderSizes provides an engaging, interactive disk space analysis experience that you must try yourself to truly appreciate. More than just a series of diverse reports, FolderSizes allows you to visualize your disk space usage from multiple perspectives, like SequoiaView.
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    6. This tool uses a sunburst chart to display the usage of your hard disk or other media. The chart shows all major files and folders from all directory levels at once.


      The program seems to be no longer updated. Last version, 2.13, released in July 2012, is fully working and can be still downloaded from the official website.

    7. Xinorbis is a completely FREE, powerful Windows-based data storage analyser for single users or network administrators. Provides an instant visual display of the contents of a hard disk, single or multiple directories. Output reports to XML, CSV, HTML or plain ASCII.
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      Xinorbis vs TreeSize opinions
      pros, cons and recent comments
      easy to use. powerful. lots of littles helpful functions.
      Positive comment almost 2 years ago

      Free, better feature sets
      Positive comment over 5 years ago

      • Windows
      SpaceMonger is a treemapping tool for hard disks and file systems.
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      • FreeProprietary
      • Windows
      Create a visual representation of the amount of space each file is taking on your hard drive. It creates a "squarified treemap" that makes it easy to see where all your space is going.


      The official website is no longer available. Last version, 1.3, released in June 2006, can be still downloaded from Softpedia.

    Showing 10 of 48 alternatives