Alternatives to Disk Space Pro for all platforms with any license

WinDirStat

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

Free Open Source Windows
Disk usage statistics Display files size Tree view Hierarchical structure ... Multiple languages Portable Add a feature

925 Like
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...

Free Windows
Filtering Hierarchical heatmaps Mapping OS context menu ... Portable Real time display Spatial visualization Tree map Visual navigation Visual Tagging Add a feature

302 Like
WizTree

Identify the data vacuums on your hard drive with pinpoint precision very, very quickly.

Free Windows
File management Tree map Display files size Fast file and folder search ... Graphical interface Facebook Login Folder Size HDD Visualization Support for Large File One Time Passwords Portable Add a feature

101 Like
TreeSize Professional

TreeSize Professional 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...

Freemium $ $ $ Windows PortableApps.com
Display files size System Cleanup Portable Tree view Add a feature

246 Like
Baobab Disk Usage Analyzer

Baobab Disk Usage Analyzer is a graphical application to analyse disk usage in any Gnome environment.

Free Open Source Linux BSD FreeBSD GNOME Homebrew
Sunburst chart Does not show ZFS filesystems Add a feature

177 Like
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
Sunburst chart Usability Add a feature

98 Like
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 Folder Size FOSS Add a feature

54 Like
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  The program seems to be no longer updated.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.
- Its Verry Fast! no long skanning, Direcktly linked folder, a verry little Programm... Perfeckt! Guest • Mar 2018
Free Windows
Sunburst chart HDD Visualization Add a feature

51 Like
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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

43 Like
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
Folder Size Add a feature

31 Like