Compare software

PsiTransfer vs Smash: catalog facts
PsiTransfer	Smash
Free Free and open source to host yourself.	Freemium Free to use, with premium plans that unlock more features.
Web, Self-hosted	Android, iOS, Web
No accounts or logins Resumable uploads and expiring links	No sign-up needed to send files Password protection and expiry dates for transfers
Requires your own server to run Deliberately simple, with no user management	Files are stored on the service's servers until downloaded Some options require a premium plan
Self-hosted	Downloadable app, Web application, Hosted service
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 23, 2026

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