Open Source Disk Space Analyzer AlternativesDisk Usage Analyzers & System Cleaners like Disk Space Analyzer

The best open source alternative to Disk Space Analyzer is WinDirStat. If that doesn't suit you, our users have ranked more than 50 alternatives to Disk Space Analyzer and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Disk Space Analyzer are Baobab Disk Usage Analyzer, SquirrelDisk, Filelight and ncdu.

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Alternatives list

  1. WinDirStat icon

    WinDirStat

     1149 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.

    94 WinDirStat alternatives

    Cost / License

    Application type

    Platforms

    • Windows
    Folder sorted after their foldersize
     

    • WinDirStat is the most popular Windows alternative to Disk Space Analyzer.

    • WinDirStat is the most popular Open Source & free alternative to Disk Space Analyzer.

    • WinDirStat is Free and Open SourceDisk Space Analyzer is Paid and Proprietary
    • WinDirStat is Lightweight and CustomizableDisk Space Analyzer is not according to our users
  2. Baobab Disk Usage Analyzer icon

    Baobab Disk Usage Analyzer

     241 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.

    83 Baobab Disk Usage Analyzer alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

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

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

    • Baobab Disk Usage Analyzer is Free and Open SourceDisk Space Analyzer is Paid and Proprietary
    • Baobab Disk Usage Analyzer is LightweightDisk Space Analyzer is not according to our users
  4. SquirrelDisk icon

    SquirrelDisk

     64 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.

    89 SquirrelDisk alternatives

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    SquirrelDisk screenshot 1
     
  6. 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...

    43 ncdu alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Linux
    • BSD
    • Cygwin
    ncdu screenshot 1
     
  7. GrandPerspective icon

    GrandPerspective

     90 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.

    75 GrandPerspective alternatives

    Cost / License

    • Free Personal
    • Open Source

    Application type

    Platforms

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

    DiskUsage

     79 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.

    80 DiskUsage alternatives

    Cost / License

    Application type

    Platforms

    • Android
    • Android Tablet
    DiskUsage screenshot 1
     

    • DiskUsage is the most popular Android & Android Tablet alternative to Disk Space Analyzer.

    • DiskUsage is Free and Open SourceDisk Space Analyzer is Paid and Proprietary
    • DiskUsage is LightweightDisk Space Analyzer is not according to our users
  11. Duc icon

    Duc

     5 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.

    Cost / License

    Application type

    Platforms

    • Mac
    • Linux
    Duc screenshot 1
     

  12. dua-cli

     2 likes
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    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.

    55 dua-cli alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • MacPorts
    • Homebrew
    dua-cli screenshot 1
     
  14. GD Map icon

    GD Map

     21 likes
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    GdMap is a tool which allows to visualize disk space. Ever wondered why your hard disk is full or what directory and files take up most of the space? With GdMap these questions can be answered quickly. To display directory structures cushion treemaps are used which visualize a...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
    GD Map screenshot 1
     
12 of 22 Disk Space Analyzer alternatives