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TreeSize Alternatives

TreeSize is described as 'Professional tells you where precious disk space has gone to. It can be started from the context menu of a local folder or a local drive and displays the size of each folder, including its subfolders' 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, Linux, Mac, BSD and KDE. The best alternative is WinDirStat, which is both free and Open Source. Other great apps like TreeSize are WizTree, Baobab Disk Usage Analyzer, ncdu and FreeCommander.

TreeSize alternatives are mainly Disk Usage Analyzers but may also be File Managers or System Cleaners. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of TreeSize.
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TreeSize iconTreeSize
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  • FreemiumProprietary
  • Windows
  • PortableApps.com

TreeSize Professional tells you where precious disk space has gone to. It can be started from the context menu of a local...

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  1. DiskTriage icon

    DiskTriage

    • Windows

    The most powerful disk space sizing and analysis utility there is! Answering the Who/What/Where/When of your Disk Space.

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  2. FTPpie

    • Free PersonalProprietary
    • Windows

    This tool enables you to get a usage piechart from your FTP service, showing which directories are taking the most space, and to drill down into those directories to see which are the largest files. Simply double-click on a pie segment to drill down!

    ⚫︎ PortableFTPpie can be used from a USB stick or similar with no prior installation.
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  3. DiskSweep icon

    DiskSweep

    • FreeProprietary
    • Windows
    • Windows S

    DiskSweep allows you to easily see which files and folders are taking up the most disk space and delete the unnecessary ones to free up space.

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  4. Folder Size (by RoteBetaSoftware) icon

    Folder Size (by RoteBetaSoftware)

    • FreeProprietary
    • Windows

    Helps you figure out where all that hard drive space has gone on your computer. Visually displays the size of each folder in the form of a bar graph.

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    Discontinued

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  5. FatFileFinder icon

    FatFileFinder

    • FreeOpen Source
    • Mac

    FatFileFinder is an Electron app for finding large files on your filesystem. Build with React, Redux and ES6.

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  6. Disk Space Finder icon

    Disk Space Finder

    • FreeProprietary
    • Windows

    Disk Space Finder helps visualize your data to find wasted space. It shows you a graphical diagram of what is takeing up your space.

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  7. 1Tree icon

    1Tree

    • FreeProprietary
    • Windows

    1Tree (100% FREE) lets you see all directories/files size in 1 tree, in order to let you to do the manual disk cleaning work easily. It loads drives, folders and files with their sizes (sorted by size), and provides you with the common commands.

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Showing 77 of 77 alternatives