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Core FTP Mini SFTP Server vs FTPS Server: catalog facts
Core FTP Mini SFTP Server	FTPS Server
Free The mini SFTP server is free; the full Core FTP Server is a paid product.	Free Free, released into the public domain under CC0-1.0.
Windows	Windows, Linux, Android, Command line
Tiny download that can be run directly Setup is a user, password, port and folder	Encrypted FTP over TLS transfers Per-user permissions and isolated root folders
Windows only Single user and folder, with no advanced server features	Small project with few users so far No GitHub releases published
Downloadable app	Downloadable app
Closed source	Closed source
License: Freeware	License: CC0-1.0
No account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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