Alternatives to Nektony Disk Inspector for all platforms with any license

  • WinDirStat icon

    WinDirStat

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

    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 ...

    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...

    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...

    Open Source Linux BSD FreeBSD GNOME

  • Disk Inventory X icon

    Disk Inventory X Discontinued

    Disk Inventory X is a disk usage utility for Mac OS X 10.3 (and later). It shows the sizes of files and folders in a special graphical...

    Open Source Mac

  • JDiskReport icon

    JDiskReport

    JDiskReport enables you to understand how much space the files and directories consume on your disk drives, and it helps you find...

    Free Mac Windows Linux BSD

  • 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...

    Commercial Mac

  • GrandPerspective icon

    GrandPerspective

    GrandPerspective is a small utility application for Mac OS X that graphically shows the disk usage within a file system. It can help...

    Open Source Mac

  • Scanner icon

    Scanner Discontinued

    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...

    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 ...

    Commercial Windows

  • Disk Utility icon

    Disk Utility

    Disk Utility is the name of a utility created by Apple for performing disk-related tasks in Mac OS X. These tasks include: the...

    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...

    Open Source Android

  • 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...

    Free Windows

  • 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....

    Free Windows

  • SequoiaView icon

    SequoiaView Discontinued

    Create a visual representation of the amount of space each file is taking on your hard drive. It creates a "squarified...

    Free Windows

  • Filelight icon

    Filelight

    Filelight is free-software that shows your filesystem as a set of concentric pie-charts. Like a pie-chart, but the segments nest...

    Open Source Linux BSD

  • GD Map icon

    GD Map

    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...

    Open Source Linux

  • Folder Size (by Brio) icon

    Folder Size (by Brio)

    Folder Size for Windows adds a new column to the Details view in Windows Explorer. The new column shows not only the size of files...

    Open Source 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...

    Free Mac

  • Xinorbis icon

    Xinorbis

    Xinorbis is a completely FREE, powerful Windows-based data storage analyser for single users or network administrators. Provides an...

    Free Windows

  • Overdisk icon

    Overdisk Discontinued

    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...

    Free Windows

  • Proto icon

    Proto Discontinued

    Proto is a fast, next-gen, freeware file manager. Unlike all the Norton Commander clones, this project introduces interesting and new...

    Free 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...

    Commercial Mac

  • RidNacs icon

    RidNacs

    RidNacs is a very fast disk space usage analyzer for Microsoft Windows. It scans your local drives, network drives or single...

    Free Windows

  • K4DirStat icon

    K4DirStat

    K4DirStat, fork of KDirStat , is a small utility program that sums up disk usage for directory...

    Open Source Linux

  • OmniDiskSweeper icon

    OmniDiskSweeper

    OmniDiskSweeper is a Mac OS X utility for quickly finding and deleting big, useless files and making space on your hard disks....

    Free Mac

  • Disk Space Fan icon

    Disk Space Fan

    Disk Space Fan is a powerful disk space analysis tool for Windows and it is a freeware. It helps you to free up disk space by quickly...

    Commercial Windows

  • 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...

    Free Windows

  • FolderSizes icon

    FolderSizes

    FolderSizes provides an engaging, interactive disk space analysis experience that you must try yourself to truly appreciate. More than...

    Commercial Windows

  • 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...

    Free Windows

  • FilePro icon

    FilePro

    FilePro Professional disk and file manipulation Features ? Generate disk treemaps for local or network volumes ? Search and...

    Free Personal Windows

  • 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...

    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...

    Free Personal Windows

  • TDP x-Ray icon

    TDP x-Ray

    "TDP x-Ray is a visual tool intended for disk space administration. Displaying a clear graph showing the disk occupation, in...

    Freemium 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...

    Commercial Windows