Alternatives to Disk Space Fan for all platforms with any license

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Other Platforms

  • WinDirStat icon

    WinDirStat

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

    Open Source Windows

  • SpaceSniffer icon

    SpaceSniffer

    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...

    Free Windows

  • TreeSize icon

    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 folder, including its subfolders. While "TreeSize Free"...

    Freemium Windows

  • Baobab icon

    Baobab

    Disk Usage Analyzer is a graphical, menu-driven application to analyse disk usage in any Gnome environment. Disk Usage Analyzer can easily scan either the whole filesystem tree, or a specific user-requested directory branch (local or...

    Open Source Linux BSD FreeBSD GNOME

  • DaisyDisk 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, where segments mean files and folders, proportionally to their...

    Commercial Mac

  • DiskUsage 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 directories/subdirectories proportional to their size. Users are allowed to...

    Open Source Android

  • WizTree icon

    WizTree

    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! Use the...

    Free Windows

  • Scanner 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.

    Free Windows

    • Discontinued The program seems to be no longer updated.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.
  • MindGems Folder Size 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 the sizes of the folders and files and also the percentage of the...

    Free Windows

  • SpaceMonger 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 up storage space Locate large files and folders quickly...

    Commercial Windows

  • RidNacs 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 percentage bar chart column. This gives the user a quick and easy...

    Free Windows

  • DiskWave 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 and sub folders. The results are stored in memory, which allows...

    Free Mac

    • Discontinued The program is no longer updated. Last version, 0.4.0, released in August 2012, can be still downloaded from the official website.
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  • HDGraph 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 : it shows all the directories and subdirectories of the hard...

    Free Windows

  • Overdisk icon

    Overdisk

    OverDisk is a disk usage browser. It can be used to quickly find out how a partition's space is distributed among the file system hierarchy.

    Free Windows

    • Discontinued Can't find a website.
  • DiskSavvy icon

    DiskSavvy

    DiskSavvy is a free, fast and easy-to-use disk space analyzer utility allowing one to analyze disk usage in one or more disks, directories, network shares and/or NAS storage devices.

    Freemium Windows

  • WhatSize icon

    WhatSize

    WhatSize is a simple tool that allows the user to quickly measure the size in bytes of a given folder and all subfolders and files within it. You would be surprised at how many useless files might be laying around on your hard disks....

    Commercial Mac

  • FilePro icon

    FilePro

    FilePro Professional disk and file manipulation Features ? Generate disk treemaps for local or network volumes ? Search and locate files in treemaps by automatic zoom-in and positioning. ? Save entire or partial volume...

    Free Personal Windows

  • Disk Xray icon

    Disk Xray

    Disk Xray is a disk usage statistics viewer, duplicate files/folders finder and cleanup tool for Mac OS X. Disk Xray consists of three modules: 1. Folder scanner is a visual disk/folder analyser that enables you to spot large...

    Commercial Mac

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  • Precious Disk icon

    Precious Disk

    Recover disk space by removing gigabytes of unwanted and forgotten files! Do you forget to remove old and heavy files? Are you often forgetting where you put your files? If at least one of your answers is Yes, try Precious...

    Commercial Mac

  • Diskitude icon

    Diskitude

    Diskitude helps you figure out what is taking up space on your hard drive using a ring chart. Its intuitive and animated interface allows you to easily explore your file system and prune your files. Plus its super small (only 10 KB)...

    Free Windows

  • Directory Report icon

    Directory Report

    Directory Report is a file manager designed to scan large hard drives to find duplicate files, rename files, locate large files and folder, print folder content and more. It provides a simple interface that will appeal to technical...

    Commercial Windows

  • i.Disk icon

    i.Disk

    i.Disk scans directory trees and displays the total space used by each directory in an easy to use form.

    Free Windows

  • UtilStudio Disk Space Finder icon

    UtilStudio Disk Space Finder

    UtilStudio Disk Space Finder is a simple tool that you can use to find the files that occupy the most space on your computer. The application can scan any folder and display the file size, while also enabling you to preview the...

    Freemium Windows

  • StepTree icon

    StepTree

    StepTree, TreeMap Visualization of Harddrive & Files This application draws on ideas from the last 15 or so years of research on a type of space filling visualization called Tree-Maps (first introduced in the early nineties by...

    Free Personal Windows

  • Advanced Disk Space Monitor icon

    Advanced Disk Space Monitor

    Advanced Disk Space Monitor is a remote monitoring software. The program will allow administrators to monitor disk space usage on a remote server or workstation via email alerts and reports. It can monitor each disk independently...

    Commercial Windows

  • DiskGraph icon

    DiskGraph

    Disk Graph is a tool that allows you to inspect your disk and easily find the files that take away most of your disk space. With its beautiful interface and its pie-like graph, locating big files has never been easier. Features of...

    Commercial Mac

  • Spacie icon

    Spacie

    Take back your hard disk space with Spacie. Spacie scans files and folders on your hard disk and display them in column view, with size information shown up-front. It can help you quickly locate large files that are occupying the...

    Commercial Mac

    • Discontinued The app seems to be no longer updated. Last Mac version, 1.2.5, released in March 2012, can be still bought from the Apple AppStore. Windows version is no longer available.
  • Disk Space Fan Pro icon

    Disk Space Fan Pro

    Disk Space Fan Pro is a is not only a duplicate file finder, but also a powerful disk space analysis tool for Windows. It helps you to free up disk space by quickly finding and deleting big, useless files.

    Commercial Windows

  • DiskMapper icon

    DiskMapper

    "DiskMapper is a remarkable utility that frees up megabytes and megabytes of hard disk space - quickly and easily by showing you a useful, graphical, color-coded map of your hard disk. DiskMapper lets you quickly delete or...

    Commercial Windows

  • Nektony Disk Expert icon

    Nektony Disk Expert

    Disk Expert is a powerful disk space scanning, reporting and processing utility for Mac OSX. Disk Expert will provide you with the information you need for better understanding and managing your disk space content. Disk Expert...

    Commercial Mac

  • Nektony Disk Inspector icon

    Nektony Disk Inspector

    Disk Inspector is a utility that allows you to locate "space eaters" - big files and folders saved on disks in your Mac. Do you have any finishing free space on your disk? Thinking about buying a new disk? Hold on before...

    Commercial Mac

  • ClearDisk icon

    ClearDisk

    ClearDisk is a Mac OS X utility designed to clean the hard disk of unnecessary files which clog up the disk space. The goal of ClearDisk is just to find unused files on your computer and remove them. ClearDisk saves your time by...

    Commercial Mac

  • Serv-U MFT Server icon

    Serv-U MFT Server

    Serv-U offers secure and cost-effective file transfer solutions to meet the data transfer needs of both SMBs and large enterprises.

    Commercial Mac Windows Linux

  • Diskvision icon

    Diskvision

    DiskVision shows you, visually, how much space each file and folder consumes. This makes it easy to track down files, folders, and applications that are wasting space.

    Commercial Windows

  • TreePie icon

    TreePie

    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.

    Open Source Windows

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