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PsiTransfer vs TransferNow: catalog facts
PsiTransfer	TransferNow
Free Free and open source to host yourself.	Freemium Free without registration; accounts offer higher capacity and extra features.
Web, Self-hosted	Web, Browser extension
No accounts or logins Resumable uploads and expiring links	Up to 250 GB per transfer on the free service No registration needed
Requires your own server to run Deliberately simple, with no user management	Larger capacity and extra features need an account Files pass through a third-party server
Self-hosted	Web application, Browser extension
Open source	Closed source
License not stated	License not stated
No account needed	No account needed
Not stated if it works offline	Needs internet
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.