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HDClone vs SuperDuper!: catalog facts
HDClone	SuperDuper!
Freemium A limited free edition is available. Higher editions are paid.	Paid Paid license, with a free trial download.
Windows	macOS
Boots from its own medium, so the system disk can be cloned safely Handles copying onto a smaller target drive	Makes fully bootable APFS and HFS+ backups Native on Apple silicon and Intel Macs
The free edition is speed limited and lacks most features Windows only, closed source	Mac only Needs a separate destination drive; no optical or tape media
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
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

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