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copyparty vs Core FTP Mini SFTP Server: catalog facts
copyparty	Core FTP Mini SFTP Server
Free Free and open source.	Free The mini SFTP server is free; the full Core FTP Server is a paid product.
Self-hosted	Windows
Runs from a single portable file Resumable uploads with deduplication	Tiny download that can be run directly Setup is a user, password, port and folder
You host and secure the server yourself Many features means a lot of configuration to learn	Windows only Single user and folder, with no advanced server features
Self-hosted	Downloadable app
Open source	Closed source
License not stated	License: Freeware
No account needed	No account needed
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 October 2, 2026

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