When comparing ReadyMedia (formerly MiniDLNA) vs Jellyfin, the Slant community recommends Jellyfin for most people. In the question“What is the best home media server?” Jellyfin is ranked 1st while ReadyMedia (formerly MiniDLNA) is ranked 5th.
Ranked in these QuestionsQuestion Ranking
Pro Free and open
It is free and completely open source.
It is extremely lightweight.
Pro Strict DLNA standard
It has an option to follow strictly the DLNA standard.
Pro Can transcode on the fly
It can transcode your files on the fly with readymedia-transcode.
Pro Open source
Pro Easy to set up
Setting up tv series and movies take little effort to set-up.
Pro Completely private
Doesn't phone home.
Pro No hidden costs
It's FOSS and doesn't require you to spend money to do anything.
Pro Good emby fork
It is a fully open source fork of emby.
Pro Less intensive/more flexible options for transcoding
More control over transcoding and seems to transcode far better on lower spec hardware (eg SBC) than other packages (eg Plex).
Pro Portable version
This version runs on systems with a .NET Core runtime.
Con No web interface
You will need a DLNA -client.
Con Streaming outside of your home is complicated
Unless you enable unPnP which is a security risk, you have to manually port forward or setup a remote server yourself. And unless you know what you're doing, you might open your network to potential hackers. Make sure to read up on reverse proxies or how to set up a vpn with Jellyfin
Con Slow web interface
For large media libraries, on lower spec hardware (eg SBC), images can take some time to initially load when changing pages/sections (v10.6.4).