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Owlfiles vs Spacedrive: catalog facts
Owlfiles	Spacedrive
Freemium Free to download; the page does not detail paid options.	Free Free to download and use. The source is published but under a source-available licence…
Windows, macOS, Android, iOS	Windows, macOS, Linux
Supports SMB, NFS, FTP, SFTP, WebDAV and several cloud services Direct transfers between any two locations	Every file gets a content hash, so the same file on two machines is recognised as one item…
No Linux version Proprietary	The Functional Source License is source-available rather than open source, and the project is still pre-release and…
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License: FSL-1.1-ALv2
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 22, 2026

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