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DiskSavvy vs Disk Usage (DU): catalog facts
DiskSavvy	Disk Usage (DU)
Freemium A free version is available, with paid editions for purchase.	Free Free download from Microsoft.
Windows, Command line	Windows, Command line
Analyzes network shares and NAS devices as well as local disks Built-in file classification with charts and reports	Small standalone executable with no installer Scriptable output for reports
Windows only Advanced features are in paid editions	Command-line only, no visual breakdown Windows only
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License: Proprietary
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 1, 2026

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