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RaiDrive vs Callback Drive for SFTP Servers: catalog facts
RaiDrive	Callback Drive for SFTP Servers
Freemium Free to try, with paid plans for more features.	Paid Commercial software with a free trial.
Windows, Linux	Windows, Linux, Command line
Very long list of supported cloud and S3-compatible providers Also mounts WebDAV, SFTP and FTP servers	Remote SFTP files appear as a normal drive Imports settings from PuTTY or FileZilla
No macOS version Some features require a paid plan	Paid after the trial No macOS version mentioned on the current product page
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	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

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