Compare software

Disk Usage (DU)diskus
Free

Free download from Microsoft.

 Free

The open-source application is available without a license fee.

Windows, Command line Windows, macOS, Linux
  • Small standalone executable with no installer
  • Scriptable output for reports
  • Simple directory totals with parallel scanning
  • Command-line only, no visual breakdown
  • Windows only
  • It is a size counter rather than a full disk explorer.
Downloadable app Downloadable app
Closed source Open source
License: Proprietary License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 1, 2026

Checked September 22, 2026

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