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croc vs Blaze: catalog facts
croc	Blaze
Free Free and open source under the MIT licence. A public relay is provided at no cost, and you…	Free The site describes Blaze as completely free.
Windows, macOS, Linux, Command line, Web	Web
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	Transfers files between multiple devices Runs in a browser without a dedicated app
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	Devices need an internet connection.
Downloadable app, Web application	Web application, Hosted service
Open source	Closed source
License: MIT	License not stated
No account needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked October 8, 2026

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