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O&O DiskImage vs MiniTool ShadowMaker: catalog facts
O&O DiskImage	MiniTool ShadowMaker
Paid Commercial software sold by O&O Software, with a separate Enterprise edition for…	Freemium A Free Edition is available, with paid Pro and Business editions.
Windows	Windows
Full system images as well as file and folder backups Aimed at recovery after ransomware, disk failure or a crash	Full system image backup and restore Restore to dissimilar hardware
Windows only Paid, closed-source software	Windows only Proprietary, with some features in paid editions
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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