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copyparty vs CrushFTP: catalog facts
copyparty	CrushFTP
Free Free and open source.	Paid Commercial software sold through licences listed on its pricing page.
Self-hosted	Windows, macOS, Linux, Self-hosted
Runs from a single portable file Resumable uploads with deduplication	Very wide protocol and cloud storage support Runs on almost any OS with Java 8
You host and secure the server yourself Many features means a lot of configuration to learn	Paid software Aimed at business deployments rather than home use
Self-hosted	Downloadable app, Self-hosted
Open source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is 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 1, 2026

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