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Core FTP Mini SFTP Server vs copyparty: catalog facts
Core FTP Mini SFTP Server	copyparty
Free The mini SFTP server is free; the full Core FTP Server is a paid product.	Free Free and open source.
Windows	Self-hosted
Tiny download that can be run directly Setup is a user, password, port and folder	Runs from a single portable file Resumable uploads with deduplication
Windows only Single user and folder, with no advanced server features	You host and secure the server yourself Many features means a lot of configuration to learn
Downloadable app	Self-hosted
Closed source	Open source
License: Freeware	License not stated
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 September 24, 2026

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