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Carbon Copy Cloner vs ChronoSync: catalog facts
Carbon Copy Cloner	ChronoSync
Paid Paid software with a free 30-day trial and a household licence option.	Paid $49.99 with a 15-day trial; a cheaper Express edition is on the App Store and Setapp.
macOS	macOS
Flexible scheduling, including on detected changes Filter rules with a preview of what will be copied	Syncs to drives, NAS, other Macs and selected cloud services Can create bootable backups
macOS only Paid after the 30-day trial	macOS only Paid license, with ChronoAgent sold separately
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 September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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