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Smash vs croc: catalog facts
Smash	croc
Freemium Free to use, with premium plans that unlock more features.	Free Free and open source under the MIT licence. A public relay is provided at no cost, and you…
Android, iOS, Web	Windows, macOS, Linux, Command line, Web
No sign-up needed to send files Password protection and expiry dates for transfers	One command each side, with a code phrase instead of accounts or links End-to-end encrypted using PAKE, with no server holding a key
Files are stored on the service's servers until downloaded Some options require a premium plan	Falls back to a public relay when a direct connection is impossible Anyone with the code phrase during the transfer window can take the file
Downloadable app, Web application, Hosted service	Downloadable app, Web application
Closed source	Open source
License not stated	License: MIT
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 21, 2026

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