O&O DiskStat AlternativesDisk Usage Analyzers and other similar apps like O&O DiskStat

O&O DiskStat is described as 'High-power tool for analyzing the used disk space on your storage volumes. With an easy-to-use interface based on the design of the Windows Explorer, you can take a closer look at the file and folder structure of your internal and external drives' and is a disk usage analyzer in the system & hardware category. There are more than 25 alternatives to O&O DiskStat for a variety of platforms, including Windows, Mac, Linux, Android and Android Tablet apps. The best O&O DiskStat alternative is WinDirStat, which is both free and Open Source. Other great apps like O&O DiskStat are WizTree, Baobab Disk Usage Analyzer, GrandPerspective and DiskUsage.

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O&O DiskStat alternatives are mainly Disk Usage Analyzers but may also be Duplicate File Finders or System Cleaners.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of O&O DiskStat.
O&O DiskStat iconO&O DiskStat
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O&O DiskStat is a high-power tool for analyzing the used disk space on your storage volumes. With an easy-to-use interface based on the design of the Windows Explorer, you can take a closer look at the file and folder...

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O&O DiskStat alternatives page was last updated Nov 12, 2021
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  1. WinDirStat icon
    WinDirStat icon

    WinDirStat

     1081 likes
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    WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat .

    89 WinDirStat alternatives
    Folder sorted after their foldersize

    License model

    • Free • Open Source

    Application types

    Platforms

    • Windows
    Settings TreeMap
    Settings Cleanups and user defined actions
    +2
    Drive Selection

    Properties

    1.  Lightweight

    Features

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

    WinDirStat VS O&O DiskStat

    Is WinDirStat a good alternative to O&O DiskStat?
     

    • WinDirStat is the most popular Windows alternative to O&O DiskStat.

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

    • WinDirStat is Free and Open SourceO&O DiskStat is Paid and Proprietary
    • WinDirStat is LightweightO&O DiskStat is not according to our users
  2. WizTree icon
    WizTree icon

    WizTree

     231 likes
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    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!

    83 WizTree alternatives
    WizTree screenshot 1

    License model

    • Free Personal • Proprietary

    Application types

    Platforms

    • Windows
    WizTree screenshot 1
    WizTree screenshot 2
    +1
    WizTree screenshot 3

    Properties

    1.  Lightweight

    Features

    1.  Tree map
    2.  HDD Visualization
    3.  Display files size
    4.  Disk usage statistics
    5.  Fast file and folder search
    6.  Folder Size
    7.  Graphical User Interface
    8.  Portable
    9.  File Search
    10.  Works Offline
    11.  Dark Mode
    12.  No registration required
    13.  Support for Large File
    14.  Time-based One-time Password
    15.  Facebook Login
    16.  Export to CSV
    WizTree iconO&O DiskStat Icon

    WizTree VS O&O DiskStat

    Is WizTree a good alternative to O&O DiskStat?
     
  4. Baobab Disk Usage Analyzer icon
    Baobab Disk Usage Analyzer icon

    Baobab Disk Usage Analyzer

     226 likes
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    Baobab Disk Usage Analyzer is a graphical application to analyse disk usage in any Gnome environment. Disk Usage Analyzer can easily scan device volumes or a specific user-requested directory branch (local or remote).

    79 Baobab Disk Usage Analyzer alternatives
    Baobab Disk Usage Analyzer screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Linux
    • BSD
    • Flathub
    • FreeBSD
    • GNOME
    • Homebrew
    • Mac

    Properties

    1.  Lightweight

    Features

    1.  Sunburst chart
    2.  Does not show ZFS filesystems
    3.  Ad-free
    Baobab on Xubuntu
    Full scan, rings chart
    +1
    Full scan, treemap chart
    Baobab Disk Usage Analyzer iconO&O DiskStat Icon

    Baobab Disk Usage Analyzer VS O&O DiskStat

    Is this a good alternative to O&O DiskStat?
     

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

    • Baobab Disk Usage Analyzer is Free and Open SourceO&O DiskStat is Paid and Proprietary
    • Baobab Disk Usage Analyzer is LightweightO&O DiskStat is not according to our users
  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
    Learn More
  6. GrandPerspective icon
    GrandPerspective icon

    GrandPerspective

     84 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.

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

    License model

    • Free Personal • Open Source

    Application type

    Platforms

    • Mac

    Properties

    1.  Lightweight

    Features

    1.  Ad-free
    2.  Portable
    File view can be colored. This image shows coloring files by creation date
    File view can be colored. This image shows coloring files by file type
    +1
    much older version of GrandPerspective showing file view
    GrandPerspective iconO&O DiskStat Icon

    GrandPerspective VS O&O DiskStat

    Is GrandPerspective a good alternative to O&O DiskStat?
     
  7. DiskUsage icon
    DiskUsage icon

    DiskUsage

     74 likes
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    DiskUsage provides a way to find out which files and directories on the SD card of your Android phone are consuming the most space. It displays diagram with directories/subdirectories proportional to their size. Users are allowed to zoom in to look at specific directory content.

    75 DiskUsage alternatives
    DiskUsage screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet

    Properties

    1.  Lightweight

    Features

    1.  No registration required
    2.  Ad-free
    3.  Folder Size
    4.  Folder Hierarchy
    DiskUsage iconO&O DiskStat Icon

    DiskUsage VS O&O DiskStat

    Is DiskUsage a good alternative to O&O DiskStat?
     

    • DiskUsage is the most popular Android & Android Tablet alternative to O&O DiskStat.

    • DiskUsage is Free and Open SourceO&O DiskStat is Paid and Proprietary
    • DiskUsage is LightweightO&O DiskStat is not according to our users
  8. DaisyDisk icon
    DaisyDisk icon

    DaisyDisk

     109 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.

    83 DaisyDisk alternatives
    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.

    License model

    Application type

    Platforms

    • Mac

    DaisyDisk Features

    1.  Ad-free
    2.  Sunburst chart
    3.  Disk usage statistics
    4.  Disk Maintenance
    Dynamic functions like preview or show in finder make it easy to distinguish files.
    DaisyDisk screenshot 2
    +2
    DaisyDisk screenshot 3
    DaisyDisk iconO&O DiskStat Icon

    DaisyDisk VS O&O DiskStat

    Is DaisyDisk a good alternative to O&O DiskStat?
     

    • DaisyDisk is the most popular commercial alternative to O&O DiskStat.

    • DaisyDisk is Paid and ProprietaryO&O DiskStat is also Paid and Proprietary
  10. SpaceMonger icon
    SpaceMonger icon

    SpaceMonger

     45 likes
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    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 quickly with Treemap visuals and finds files by...

    73 SpaceMonger alternatives
    SpaceMonger screenshot 1

    License model

    Application type

    Platforms

    • Windows
    Storage Access
    Cloud Storage
    +5
    Search

    SpaceMonger Features

    1.  Portable
    2.  No Tracking
    3.  Dark Mode
    4.  Works Offline
    5.  Delete Temporary Files
    6.  No registration required
    SpaceMonger iconO&O DiskStat Icon

    SpaceMonger VS O&O DiskStat

    Is SpaceMonger a good alternative to O&O DiskStat?
     
  11. Scanner icon
    Scanner icon

    Scanner

     57 likes
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    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.

    71 Scanner alternatives
    Scanner screenshot 1

    License model

    • Free • Proprietary

    Application type

    Platforms

    • Windows

    Properties

    1.  Lightweight

    Features

    1.  Sunburst chart
    2.  HDD Visualization
    Discontinued

    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.

    Scanner iconO&O DiskStat Icon

    Scanner VS O&O DiskStat

    Is Scanner a good alternative to O&O DiskStat?
     
  12. RidNacs icon
    RidNacs icon

    RidNacs

     16 likes
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    RidNacs is a very fast disk space usage analyzer for Microsoft Windows. It scans your local drives, network drives or single directories and produces a tree view with a percentage bar chart column. This gives the user a quick and easy way to identify the largest directories and...

    69 RidNacs alternatives
    RidNacs screenshot 1

    License model

    • Free • Proprietary

    Application type

    Platforms

    • Windows

    RidNacs Features

    1.  Portable
    2.  Save results
    RidNacs screenshot 1
    RidNacs screenshot 2
    +1
    RidNacs screenshot 3
    RidNacs iconO&O DiskStat Icon

    RidNacs VS O&O DiskStat

    Is RidNacs a good alternative to O&O DiskStat?
     
  13. Disk Graph icon
    Disk Graph icon

    Disk Graph

     3 likes
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    Inspect your disk and find the files that occupy the most space or that haven’t been modified in a long time.

    74 Disk Graph alternatives
    Disk Graph screenshot 1

    License model

    Application type

    Platforms

    • Mac
    Disk Graph screenshot 1
    Disk Graph screenshot 2
    +4
    Disk Graph screenshot 3

    Properties

    1.  Lightweight

    Features

    1.  Ad-free
    2.  Portable
    3.  Works Offline
    4.  Folder Size
    Disk Graph iconO&O DiskStat Icon

    Disk Graph VS O&O DiskStat

    Is Disk Graph a good alternative to O&O DiskStat?
     
  14. Space Radar icon
    Space Radar icon

    Space Radar

     8 likes
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    Space Radar is a disk and memory space visualization app built with Electron and D3.js. It currently supports Sunburst, Treemap, and Flamegraph charts and is available for Mac and Windows.

    81 Space Radar alternatives
    Space Radar screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Electron / Atom Shell
    Space Radar screenshot 1

    Space Radar Features

    1.  Ad-free
    2.  Portable
    3.  Electron based
    4.  HDD Visualization
    5.  Built-in File Manager
    Discontinued

    The last release (version 5) is from September 2017.

    Space Radar iconO&O DiskStat Icon

    Space Radar VS O&O DiskStat

    Is Space Radar a good alternative to O&O DiskStat?
     
  15. Duc icon
    Duc icon

    Duc

     4 likes
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    Duc is a collection of tools for inspecting and visualizing disk usage.

    Duc scales quite well, it has been tested on systems with more than 500 million files and several petabytes of storage.

    68 Duc alternatives
    Duc screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Mac
    • Linux

    Duc Features

    1.  Sunburst chart
    2.  Disk usage statistics
    3.  Disk Maintenance
    Duc screenshot 1
    Duc screenshot 2
    Duc iconO&O DiskStat Icon

    Duc VS O&O DiskStat

    Is Duc a good alternative to O&O DiskStat?
     
12 of 46 O&O DiskStat alternatives