If you’re building out a new media server or just considering the rising costs of a Plex subscription, you might be wondering if it’s time to switch to Jellyfin. Both do a brilliant job of organizing your movies, shows, and even music. But once you start using both, you might notice that both apps have their pros and cons. So, while you’re still trying to make up your mind, you might consider using both apps for a bit. But that’s got a problem too. Being two segregated apps, watch progress doesn’t sync between them, and that’s bound to make running an A/B test between the two apps more complicated than you’d want. Your Jellyfin session thinks you’re halfway through a movie while Plex believes you haven’t even started watching it. But there’s a solution to that problem.