Compare software

DiskBoss vs WizTree: catalog facts
DiskBoss	WizTree
Paid Commercial software sold through the developer's purchase page.	Freemium Free for personal use. Commercial use, or removing the Donate button, requires a paid…
Windows, Command line	Windows
Combines disk space analysis, duplicate search and file classification in one tool Rule-based automation for organizing and migrating files	Reads the NTFS master file table, so scans finish in seconds rather than minutes Treemap view of the whole drive alongside a sorted file and folder list
Windows only Wide feature set can be more than a simple disk usage viewer needs	Closed source The MFT trick only applies to NTFS; other file systems fall back to a normal scan
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 20, 2026

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