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SmartFTP vs Xftp: catalog facts
SmartFTP	Xftp
Paid Commercial software; see the site for license prices.	Paid Commercial software sold by NetSarang, with a download available from its site.
Windows	Windows
Wide protocol support, from FTP to S3 and Backblaze B2 Built-in SSH terminal and text editor	Scheduled transfers and folder synchronization Synchronized browsing across two servers
Windows only Commercial license required	Commercial licence Windows only
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 September 23, 2026

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