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Hyphanet vs GNUnet: catalog facts
Hyphanet	GNUnet
Free Free and open source, developed by volunteers.	Free Free software from the GNU project with no paid tier.
Windows, macOS, Linux	Linux
Publishing without a central server or authority Friend-to-friend mode invisible to centralized servers	Designed to protect metadata, not only message content Backed by academic research
Slower than the regular web because content is routed through peers Friend-to-friend mode needs trusted contacts already on the network	A protocol stack and framework rather than a polished end-user app Technical to install and understand
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0	License not stated
No account needed	No account 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 23, 2026

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