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Syncovery vs Unison: catalog facts
Syncovery	Unison
Paid Commercial software with licences sold on the Syncovery website.	Free The open-source application is available without a license fee.
Windows, macOS, Linux	Windows, macOS, Linux
Runs on Windows, Mac, Linux and several NAS brands Handles local, network and cloud destinations	Handles updates made independently on both replicas
Paid, closed-source software Wide range of options takes time to learn	Conflicting edits may require a decision before synchronization.
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 22, 2026

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