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Wormhole vs Smash: catalog facts
Wormhole	Smash
Free Free to use in the browser; the page does not mention paid plans.	Freemium Free to use, with premium plans that unlock more features.
Web	Android, iOS, Web
End-to-end encrypted file sharing Links expire automatically	No sign-up needed to send files Password protection and expiry dates for transfers
Transfers are capped at 10 GB Depends on a hosted service	Files are stored on the service's servers until downloaded Some options require a premium plan
Web application	Downloadable app, Web application, Hosted service
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 23, 2026

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