Watching in Plex is easy. Filling Plex is the work: a player for streaming on one side, a server full of drives on the other. StreamBridge does both from one Mac app.
Stremio has good catalogs, but you watch them in Stremio's own app. StreamBridge reads those catalogs on your Mac and puts what you pick into Plex, so it plays on the TV, Apple TV, Roku, phone or browser your household already uses.

About
25 MB
of disk per title. A hundred titles take a few gigabytes.
No NAS, no download client, and no Sonarr or Radarr to keep in step. It's one app on a Mac, with no drives to fill, nothing to clean up and no RAID to rebuild.
Backups, Time Machine and files you want to keep. You just don't buy more drives for films.
On macOS 15 or later, Apple silicon or Intel, running Plex Media Server.
The streams come from it: Real-Debrid, TorBox, AllDebrid or one of seven more. It's your own account, and we don't take a cut.
The apps you already use, on every screen. See how it works.