Compare software

Disk Usage (DU)DiskSavvy
Free

Free download from Microsoft.

 Freemium

A free version is available, with paid editions for purchase.

Windows, Command line Windows, Command line
  • Small standalone executable with no installer
  • Scriptable output for reports
  • Analyzes network shares and NAS devices as well as local disks
  • Built-in file classification with charts and reports
  • Command-line only, no visual breakdown
  • Windows only
  • Windows only
  • Advanced features are in paid editions
Downloadable app Downloadable app
Closed source Closed source
License: Proprietary License not stated
No account needed No account needed
Works offline Works offline

Checked October 1, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.