Open Source

WinDirStat is a disk usage statistics viewer and cleanup tool for Windows based systems.

Freemium

TreeSize Free is a free disk space manager for Windows. The software shows you the sizes of folders including all subfolders.

JDiskReport

Free

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

GrandPerspective

Open Source

GrandPerspective is open source software for Mac OS X used for disk space analysis.

Scanner

Free

Scanner is a tool uses a sunburst chart to display the usage of your hard disk or other media.

WizTree

Free

WizTree gives you more control over how you see your files, in addition to letting you learn more about them from one look.

SequoiaView

Free

SequoiaView is a disk browsing tool based on the principle of treemaps.

Filelight

Open Source

Filelight is a KDE graphical disk usage analyzer, part of the KDE Utils package.

FolderSizes

Commercial

FolderSizes is a disk space management tool.

SpaceSniffer

Free

SpaceSniffer is a freeWare and portable tool application that lets you understand how folders and files are structured on disks.

Baobab

Open Source

Baobab is a disk usage analyzer is a graphical disk usage analyzer for GNOME.

DaisyDisk

Commercial

DaisyDisk is a disk space analyzer for OS X.

ncdu

Open Source

ncdu (NCurses Disk Usage) is a disk utility for Unix systems.

SpaceMonger

Commercial

SpaceMonger is a tool for keeping track of the free space on your computer.

MindGems Folder Size

Free

Folder Size is a freeware disk size analysis tool that will display the directory sizes and folder tree sizes.

SD Maid

Freemium

SD Maid will help you keep your device clean. It offers a collection of tools to manage apps and files.

RidNacs

Free

RidNacs is a free and very fast disk space usage analyzer for Windows.

Xinorbis

Free

Xinorbis is a powerful hard disk, folder and storage analyzer.

Compare DiskUsage with alternatives

WinDirStat vs DiskUsage

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SpaceSniffer vs DiskUsage

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TreeSize vs DiskUsage

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Baobab vs DiskUsage

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JDiskReport vs DiskUsage

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DaisyDisk vs DiskUsage

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GrandPerspective vs DiskUsage

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ncdu vs DiskUsage

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Scanner vs DiskUsage

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SpaceMonger vs DiskUsage

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WizTree vs DiskUsage

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MindGems Folder Size vs DiskUsage

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SequoiaView vs DiskUsage

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SD Maid vs DiskUsage

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Filelight vs DiskUsage

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RidNacs vs DiskUsage

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FolderSizes vs DiskUsage

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Xinorbis vs DiskUsage

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DiskUsage Alternatives

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