Alternatives to Disk Space Fan for all platforms with any license

  • TreeSize

    TreeSize 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...

    Freemium $ $ $ Windows PortableApps.com

    Display files size Portable Add a feature

    TreeSize icon

  • Baobab

    Baobab Disk Usage Analyzer is a graphical, menu-driven application to analyse disk usage on Linux. Disk Usage Analyzer can easily scan either the whole filesystem tree...

    Free Open Source Linux BSD FreeBSD GNOME Homebrew

    No features added Add a feature

    Baobab icon

  • DaisyDisk

    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...

    Commercial Mac

    No features added Add a feature

    DaisyDisk icon

  • DiskUsage

    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...

    Free Open Source Android Android Tablet

    Folder Hierarchy Add a feature

    DiskUsage icon

  • Scanner

    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.

    • Discontinued The program seems to be no longer updated.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.

    Free Windows

    HDD Visualization Add a feature

    Scanner icon

  • SpaceMonger

    SpaceMonger is a treemapping tool for hard disks and file systems. Scan, map and manage PC, network and cloud storage Copy, move and delete files to free...

    Commercial $ $ $ Windows

    No features added Add a feature

    SpaceMonger icon

  • RidNacs

    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...

    Free Windows

    Save results Add a feature

    RidNacs icon

  • MindGems Folder Size

    Folder Size analyzes your hard drives and displays file and folder sizes so that you can easily check the distribution of your disk space. The application will display...

    Free Windows

    No features added Add a feature

    MindGems Folder Size icon

  • HDGraph

    HDGraph helps you to free disk space : it finds for you the largest folders on your drive. Its a free tool allowing to graphically display the hard disk space usage...

    • Discontinued From their website, the last download is: HDGraph 1.5.1 (11/08/2015)

    Free Windows

    Sunburst chart Add a feature

    HDGraph icon

  • crossdirstat

    Free open-source cross-platform file & directory statistics as found on Github - Generate a directory tree for any given folder - View any folder as colored...

    Free Open Source Mac Windows Linux

    No features added Add a feature

    crossdirstat icon

  • Duc

    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...

    Free Open Source Mac Linux

    No features added Add a feature

    Duc icon

  • DiskWave

    DiskWave is a free utility to help you determine where most of your hard drive space is consumed. The program scans your hard drive to compute the size of all folders...

    • Discontinued The program seems to be dead, as announced in a tweet of the author: https://twitter.com/bartheph/status/742596462807265280 . The website and the changelog look abandoned. Last version, 0.4.3, released by the end of 2015, can be still downloaded from the official website.

    Free Mac

    No features added Add a feature

    DiskWave icon

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Disk Space Fan Comments

Comment by lukeflegg
about Disk Space Fan · Mar 2017 · Helpful Not helpful 1 Helpful Report as spam

Research geek reporting in..
Starburst chart is the only way to go (if, like me, you're trying to find which buried folders are holding the most data you want to delete) Disk Space Fan is the one. Like Scanner but with much better features, full screen and doesn't keep reloading the disk image constantly.. such a lush piece of software. Good torrents of it but also pretty reasonably priced I think.

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