Open Source WizTree Alternatives for Windows

There are many alternatives to WizTree for Windows if you are looking for a replacement. The best open source Windows alternative is WinDirStat. If that doesn't suit you, our users have ranked more than 100 alternatives to WizTree and 14 are open source and available for Windows so hopefully you can find a suitable replacement. Other interesting open source Windows alternatives to WizTree are Filelight, SquirrelDisk, Space Radar and dua-cli.

filter to find the best alternatives

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

  1. WinDirStat icon

    WinDirStat

     1182 likes

    Comprehensive disk analysis tool offering treemap visualizations to identify large files, duplicate detection, and versatile cleanup actions. Operates offline, ad-free, and open-source, it runs portably on Windows without registration, providing a lightweight solution to manage disk storage.

    118 WinDirStat alternatives

    Cost / License

    Application types

    Platforms

    • Windows
    Folder sorted after their foldersize
     
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    4
    WinDirStat vs WizTree Comments
    Kezxo
    Positive
    -1

    WinDirStat doesn't have a huge donation button that vibrates occasionally to distract you.

    TBayAreaPat
    Negative
    1

    Seems more prone to hang than WizTree

    JuicySlapper
    Negative
    4

    WizTree scans the MFT directly, so it's very quick, while WinDirStat scans normally.

    3 of 4 comments
    • WinDirStat is Free and Open SourceWizTree is Free Personal and Proprietary
    • WinDirStat is CustomizableWizTree is not according to our users
  2. Filelight icon

    Filelight

     92 likes

    Provides graphical disk usage analysis using interactive segmented rings, scans local, remote and removable disks, enables navigation and file management from within the interface, displays live info on hover, and integrates with KDE file managers for efficient data management.

    81 Filelight alternatives

    Cost / License

    Application types

    Platforms

    • Windows
    • Linux
    • BSD
    • KDE Plasma
    • Snapcraft
    • Flathub
    Filelight screenshot 1
     
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    1
    Filelight vs WizTree Comments
    Guest
    Positive
    0

    fast, good, does what it says

    • Filelight is Free and Open SourceWizTree is Free Personal and Proprietary
  4. SquirrelDisk icon

    SquirrelDisk

     65 likes

    SquirrelDisk shows you exactly what's taking up all that space and helps you clear it out. Using SquirrelDisk is a matter of clicking one button to easily find all the huge files on your computer.

    103 SquirrelDisk alternatives

    Cost / License

    Application types

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    SquirrelDisk screenshot 1
     
  5. Space Radar icon

    Space Radar

     13 likes

    SpaceRadar allows interactive visualization of disk space and memory. It currently supports Sunburst, Treemap, and Flamegraph charts.

    Cost / License

    • Free
    • Open Source (MIT)

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Electron
    • Debian
    • AppImage
    Space Radar screenshot 1
     
  7. D

    dua-cli

     3 likes

    dua (-> Disk Usage Analyzer) is a tool to conveniently learn about the usage of disk space of a given directory. It's parallel by default and will max out your SSD, providing relevant information as fast as possible.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • MacPorts
    • Homebrew
    dua-cli screenshot 1
     
  8. crossdirstat icon

    crossdirstat

     4 likes

    Free open-source cross-platform file & directory statistics as found on Github

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    crossdirstat screenshot 1
     
  9. ferris-scan icon

    ferris-scan

     3 likes

    ferris-scan is a lightweight and fast both terminal user interface (TUI) and graphic user interface (GUI) alternative to WinDirStat. Built with Rust and ratatui, it scans your disk in parallel using a thread pool, allowing you to quickly navigate directories directly from the...

    10 ferris-scan alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Windows
    • Linux
    ferris-scan TUI interface
     
  10. TreePie icon

    TreePie

     5 likes

    TreePie : a simple way to display disk usage. It shows the distribution of size in a tree of directories by using an interactive multilevel pie (sunburst diagram). Really small and simple.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Warning

    Platforms

    • Windows
    TreePie screenshot 1
     
  11. Leaves icon

    Leaves

     1 like

    A text-mode disk usage visualization utility.

    Cost / License

    Application type

    Platforms

    • Rust
    • Nix Package Manager
    • Mac
    • Windows
    • Linux
    • BSD
    Leaves screenshot 1
     
  12. gdu icon

    gdu

     4 likes

    Fast disk usage analyzer with console interface written in Go.

    52 gdu alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    gdu screenshot 1
     
  13. Diskraptor icon

    Diskraptor

     1 like

    Diskraptor is a fast and lightweight cross-platform disk analyzer designed to give users a clear and detailed overview of their storage usage. Powered by a high-performance Rust engine, it scans millions of files in seconds and presents the results in an intuitive, responsive...

    3 Diskraptor alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Diskraptor screenshot 1
     
12 of 14 WizTree alternatives