Disk Analysers

• 

  GSmartControl

  5 / 73 Reviews

  GSmartControl is developed by Alexander Shadur, and it is an excellent open source graphical user interface (GUI) which allows a user to make use of the smartctl program released by Smartmontools....

  Version

  1.1.4

  Downloads

  51,058

  Last updated

  Jun 26, 2026

• 

  GrandPerspective

  5 / 22 Reviews

  GrandPerspective is a free, open-source app, disk usage analyzer for macOS....

  Version

  3.0.0

  Downloads

  5,141

  Last updated

  Jun 29, 2026

• 

  SpaceSniffer

  5 / 1,720 Reviews

  SpaceSniffer is a freeware disk space analyzer for Windows that make use of the Treemap concept to view the current disk usage. Among the most notable features you'll find:...

  Version

  1.3.0.2

  Downloads

  4,942,676

  Last updated

  Jun 18, 2026

• 

  WinDirStat

  5 / 2,183 Reviews

  Download WinDirStat a free, open-source disk usage analyzer and cleanup software for Microsoft® Windows®. Mac® OS X® users should use Disk Inventory X or GrandPerspective alternatives. Linux users should try KDirStat or others suc...

  Version

  1.1.2

  Downloads

  13,617,066

  Last updated

  Jun 24, 2026

• 

  xinorbis

  Historical FossHub archive record for an inactive disk-analysis project. The original project domain is no longer a maintained software source.

  Version

  Historical release

  Downloads

  59,321

  Last updated

  Jul 22, 2026