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RetroShare vs GNUnet: catalog facts
RetroShare	GNUnet
Free Free and open source with no hidden costs or ads.	Free Free software from the GNU project with no paid tier.
Windows, macOS, Linux, Android	Linux
Fully decentralized with no central server Chat, mail, forums, channels and file sharing in one app	Designed to protect metadata, not only message content Backed by academic research
Useful only once you have friends on the network Releases are infrequent; the current version is 0.6.7a	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 not stated	License not stated
Not stated if an account is 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.