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Wormhole vs TransferNow: catalog facts
Wormhole	TransferNow
Free Free to use in the browser; the page does not mention paid plans.	Freemium Free without registration; accounts offer higher capacity and extra features.
Web	Web, Browser extension
End-to-end encrypted file sharing Links expire automatically	Up to 250 GB per transfer on the free service No registration needed
Transfers are capped at 10 GB Depends on a hosted service	Larger capacity and extra features need an account Files pass through a third-party server
Web application	Web application, Browser extension
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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