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copyparty vs FTPS Server: catalog facts
copyparty	FTPS Server
Free Free and open source.	Free Free, released into the public domain under CC0-1.0.
Self-hosted	Windows, Linux, Android, Command line
Runs from a single portable file Resumable uploads with deduplication	Encrypted FTP over TLS transfers Per-user permissions and isolated root folders
You host and secure the server yourself Many features means a lot of configuration to learn	Small project with few users so far No GitHub releases published
Self-hosted	Downloadable app
Open source	Closed source
License not stated	License: CC0-1.0
No account needed	No account needed
Works offline	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.