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GNUnet vs Reticulum: catalog facts
GNUnet	Reticulum
Free Free software from the GNU project with no paid tier.	Free Free and open source under the MIT licence.
Linux	Windows, macOS, Linux, Android, Command line
Designed to protect metadata, not only message content Backed by academic research	One network stack across radio, serial and IP links with no central authority Encryption and identity are built into the protocol, not bolted on
A protocol stack and framework rather than a polished end-user app Technical to install and understand	A networking stack rather than an application; you need clients on top Conceptually unlike TCP/IP, so it takes study
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MIT
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 22, 2026

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