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Remmina vs mRemoteNG: catalog facts
Remmina	mRemoteNG
Free Free and open source, funded by donations.	Free Free and open source under the GPL.
Linux	Windows
RDP, VNC, SSH, SPICE, X2Go and HTTP/HTTPS through one saved connection list Packaged in more than fifty distributions, so installing it is usually one command	RDP, VNC, SSH, telnet, rlogin, raw sockets and HTTP in one tabbed window Folder tree with inherited settings, so a hundred servers stay manageable
Linux only; there is no official Windows or macOS build Protocol support depends on which plugin packages your distribution ships	The last tagged stable release is 1.76 from 2019 Windows only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0	License: GPL-2.0
No account needed	No account needed
Needs internet	Works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked September 21, 2026

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