WizTree AlternativesTop Disk Usage Analyzers and other similar apps like WizTree

WizTree is described as 'Ultra-fast disk analysis tool showing largest files and folders by space usage, utilizing the NTFS file system's Master File Table for unmatched speed' and is a very popular disk usage analyzer in the os & utilities category. There are more than 50 alternatives to WizTree for a variety of platforms, including Windows, Mac, Linux, BSD and Flathub apps. The best WizTree alternative is WinDirStat, which is both free and Open Source. Other great apps like WizTree are Baobab Disk Usage Analyzer, TreeSize, SpaceSniffer and SquirrelDisk.

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WizTree 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 Windows + Open Source. These are just examples - use the filter bar below to find more specific alternatives to WizTree.
WizTree iconWizTree
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Ultra-fast disk analysis tool showing largest files and folders by space usage, utilizing the NTFS file system's Master File Table for unmatched speed.

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WizTree alternatives page was last updated Feb 13, 2025
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  1. WinDirStat icon

    WinDirStat

     1110 likes
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    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.

    91 WinDirStat alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Windows
    Folder sorted after their foldersize

    Properties

    1.  Lightweight
    2.  Customizable

    Features

    1.  Display files size
    2.  Tree view
    3.  Ad-free
    4.  Disk usage statistics
    5.  Hierarchical Structure
    6.  No registration required
    7.  Portable
    8.  No Tracking
    9.  Works Offline
    10.  Disk Maintenance
    11.  Multiple languages

    WinDirStat VS WizTree

     
    Comments about WinDirStat as an Alternative to WizTree
    Most Recent Comment
    Kezxo
    Positive •Nov 1, 2024
    -1

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

    TBayAreaPat
    Negative •May 14, 2023
    1

    Seems more prone to hang than WizTree

    JuicySlapper
    Negative •Oct 19, 2020
    4

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

    Show more comments
    3 of 4 comments
    WizTree Icon
    WinDirStat icon

    • Most users think WinDirStat is a great WizTree alternative.

    • WinDirStat is the most popular Windows alternative to WizTree.

    • WinDirStat is the most popular Open Source & free alternative to WizTree.

    • WinDirStat is Free and Open SourceWizTree is Free Personal and Proprietary
    • WinDirStat is LightweightWizTree is not according to our users
  2. Baobab Disk Usage Analyzer icon

    Baobab Disk Usage Analyzer

     235 likes
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    Powerful GNOME application that provides in-depth disk usage analysis with graphical representation. It supports scanning of volumes, specific directories, and network folders, offering insights into space allocation both locally and remotely.

    79 Baobab Disk Usage Analyzer alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • IT flagItaly
    • European Union flagEU

    Platforms

    • Mac
    • Linux
    • BSD
    • Flathub
    • FreeBSD
    • GNOME
    • Homebrew
    Baobab Disk Usage Analyzer screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Sunburst chart
    2.  Does not show ZFS filesystems
    3.  Ad-free

    Baobab Disk Usage Analyzer VS WizTree

     
    Comments about Baobab Disk Usage Analyzer as an Alternative to WizTree
    summerowls0521
    Positive •Feb 11, 2025
    0

    Does the job. Also it does work with ZFS here.

    WizTree Icon
    Baobab Disk Usage Analyzer icon

    • Most users think Baobab Disk Usage Analyzer is a great WizTree alternative.

    • Baobab Disk Usage Analyzer is the most popular Mac & Linux alternative to WizTree.

    • Baobab Disk Usage Analyzer is Free and Open SourceWizTree is Free Personal and Proprietary
    • Baobab Disk Usage Analyzer is LightweightWizTree is not according to our users
  4. TreeSize icon

    TreeSize

     288 likes
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    Comprehensively analyze disk space usage with TreeSize across local, network drives, and mobile devices. Features include folder sizes, subfolders, file counts, NTFS compression rates, interactive 3D charts, and the ability to target large, temporary, and duplicate files, even via MTP and WebDAV.

    85 TreeSize alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Windows
    • PortableApps.com
    The main window is split into the file system tree on the left and the details view on the right.

    Properties

    1.  Lightweight

    Features

    1.  Tree view
    2.  Display files size
    3.  Portable
    4.  Ad-free
    5.  Disk Maintenance
    6.  No registration required
    7.  Works Offline
    8.  Delete Temporary Files

    TreeSize VS WizTree

     
  5. Ad
    Screenshot
    SpaceMonger icon
    SpaceMonger

    SpaceMonger is a treemapping tool for hard disks and file systems. It scans, maps, and manages PC, network, and cloud storage. It can copy, move, and delete files to free up storage space. It helps locate large files and folders ...

    https://www.stardock.com
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  6. SpaceSniffer icon

    SpaceSniffer

     327 likes
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    SpaceSniffer is a tool application that gives you an idea of how folders and files are structured on your disks. By using a Treemap visualization layout, you have immediate perception of where big folders and files are situated on your devices.

    67 SpaceSniffer alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • IT flagItaly
    • European Union flagEU

    Platforms

    • Windows
    SpaceSniffer screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Spatial visualization
    2.  Portable
    3.  Live updating
    4.  Visual navigation
    5.  Tree map
    6.  Ad-free
    7.  Works Offline
    8.  Filtering
    9.  Real time display
    10.  Hierarchical heatmaps
    11.  No registration required
    12.  Visual Tagging

    SpaceSniffer VS WizTree

     
  7. SquirrelDisk icon

    SquirrelDisk

     52 likes
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    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.

    84 SquirrelDisk alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    SquirrelDisk screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Display files size
    2.  Ad-free
    3.  Sunburst chart
    4.  Works Offline
    5.  Dark Mode
    6.  No registration required
    7.  Delete Temporary Files
    8.  File Tagging
    9.  No Tracking
    10.  Portable

    SquirrelDisk VS WizTree

     
  8. ncdu icon

    ncdu

     133 likes
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    A disk usage analyzer with an ncurses interface, aimed to be run on a remote server where you don't have an entire graphical setup, but have to do with a simple SSH connection. ncdu aims to be fast, simple and easy to use, and should be able to run in any minimal POSIX-like...

    38 ncdu alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Linux
    • BSD
    • Cygwin
    ncdu screenshot 1

    Properties

    1.  Optimal performance
    2.  Lightweight

    Features

    1.  Terminal-based
    2.  Command line interface
    3.  Works in a terminal
    4.  Display files size
    5.  Ad-free
    6.  No Tracking
    7.  No registration required
    8.  Works Offline
    9.  Delete Temporary Files

    ncdu VS WizTree

     
    Comments about ncdu as an Alternative to WizTree
    summerowls0521
    Positive •Feb 11, 2025
    0

    This is a decent terminal-based disk usage analyzer.

    Separatehhh23
    Positive •Oct 27, 2024
    0

    Simple, fast, available on linux

    WizTree Icon
    ncdu icon
    • ncdu is Free and Open SourceWizTree is Free Personal and Proprietary
    • ncdu is LightweightWizTree is not according to our users
  10. Filelight icon

    Filelight

     52 likes
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    Filelight is an application to visualize the disk usage on your computer.

    63 Filelight alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Windows
    • Linux
    • BSD
    • Flathub
    • KDE
    Filelight screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Sunburst chart
    2.  Scanner
    3.  Ad-free

    Filelight VS WizTree

     
  11. DaisyDisk icon

    DaisyDisk

     110 likes
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    With DaisyDisk you can free up disk space by quickly finding and deleting big, useless files. The program scans any mounted disk and displays it on the sunburst map, where segments mean files and folders, proportionally to their sizes. The map is easy to read and navigate.

    84 DaisyDisk alternatives

    License model

    Application type

    Country of Origin

    • UA flagUkraine

    Platforms

    • Mac
    DaisyDisk 4 showing HD level scan, including free space on the disk. Hidden volumes are revealed in DaisyDisk that you normally can't see in Apple's utilities.

    DaisyDisk Features

    1.  Ad-free
    2.  Sunburst chart
    3.  Disk usage statistics
    4.  Disk Maintenance

    DaisyDisk VS WizTree

     
    Comments about DaisyDisk as an Alternative to WizTree
    Guest
    Positive •May 1, 2019
    0

    Good software!! Fast and nice

    WizTree Icon
    DaisyDisk icon

    • DaisyDisk is the most popular commercial alternative to WizTree.

    • DaisyDisk is Paid and ProprietaryWizTree is Free Personal and Proprietary
  12. GrandPerspective icon

    GrandPerspective

     86 likes
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    GrandPerspective is a small utility application for Mac that graphically shows the disk usage within a file system. It can help you to manage your disk, as you can easily spot which files and folders take up the most space.

    72 GrandPerspective alternatives

    License model

    • Free Personal • Open Source

    Application type

    Country of Origin

    • NL flagNetherlands
    • European Union flagEU

    Platforms

    • Mac
    GrandPerspective view after scanning a source. Showing dark mode compatibility (macOS Mojave only)

    Properties

    1.  Lightweight

    Features

    1.  Ad-free
    2.  Portable

    GrandPerspective VS WizTree

     
  13. QDirStat icon

    QDirStat

     38 likes
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    QDirStat is a graphical disk usage utility. The successor of KDirStat without any KDE dependencies.

    59 QDirStat alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Linux
    • BSD
    • Flathub
    • Flatpak
    QDirStat screenshot 1

    QDirStat Features

    1.  Tree view
    2.  Hierarchical Structure
    3.  Display files size
    4.  Subtree percentage
    5.  Tree map
    6.  Disk usage statistics

    QDirStat VS WizTree

     
10 of 83 WizTree alternatives