Compare software

copyparty vs PsiTransfer: catalog facts
copyparty	PsiTransfer
Free Free and open source.	Free Free and open source to host yourself.
Self-hosted	Web, Self-hosted
Runs from a single portable file Resumable uploads with deduplication	No accounts or logins Resumable uploads and expiring links
You host and secure the server yourself Many features means a lot of configuration to learn	Requires your own server to run Deliberately simple, with no user management
Self-hosted	Self-hosted
Open source	Open source
License not stated	License not stated
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 September 24, 2026

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