Jellyfin review 2026: features, self-hosting setup, apps, pros, cons, and how it compares to Plex and Emby as a free open-source media server.
Jellyfin is a self-hosted media server: software you install on your own hardware, whether a home server, NAS, or a small always-on PC, that organizes your personal collection of movies, TV shows, and music and streams it to any device on demand. It fills the same role as Plex or Emby but with no company, subscription, or account requirement behind it.
The project was created in December 2018 when a group of users, led by Andrew Rabert and Joshua Boniface, forked Emby's open-source codebase after Emby announced its next major version would become closed-source. Rather than accept that shift, the fork's creators committed to keeping Jellyfin permanently free and open, and the project has since grown into the most widely used fully open-source media server.
Jellyfin automatically scans a media library, fetches metadata and artwork, and organizes content into a browsable interface accessible from a web browser or native apps on Android, iOS, Android TV, Fire TV, Roku, tvOS, and most smart TVs. It supports on-the-fly transcoding, including hardware-accelerated transcoding, so content plays smoothly regardless of the client device's format support or the network's bandwidth.
Additional capabilities include live TV and DVR support through tuner hardware, multi-user profiles with parental controls, a plugin system for extending metadata sources and functionality, and support for photos and audiobooks alongside video and music. Because Jellyfin runs entirely on hardware the user controls, there is no vendor-imposed limit on library size, device count, or feature access.
Jellyfin is completely free, with every feature, including hardware transcoding, live TV, and all client apps, available at no cost and with no premium tier. It is released under the GPLv2 license for the core server, meaning the source code is open for anyone to inspect, modify, or self-host indefinitely.
The only ongoing cost to running Jellyfin is the hardware and electricity for the server it runs on, since there is no subscription, per-device fee, or account requirement of any kind. This stands in direct contrast to Plex's Plex Pass subscription and Emby's Emby Premiere tier, both of which gate features like hardware transcoding or mobile sync behind a paid plan.
Yes, Jellyfin is completely free and open source with no premium tier, subscription, or paywalled features.
Jellyfin is fully open source, free, and has no mandatory account or telemetry, while Plex is a commercial product with a freemium model, a paid Plex Pass tier, and cloud-account requirements.
Yes, Jellyfin was forked from Emby's 3.5.2 codebase in December 2018 after Emby announced it would take its next major release closed-source.
Jellyfin has apps for Android, iOS, Android TV, Fire TV, Roku, tvOS, Windows, macOS, Linux, and most smart TVs, plus a browser-based web client.
A basic server or NAS can run Jellyfin for direct-play libraries; hardware transcoding for multiple simultaneous streams benefits from a more capable CPU or GPU.
Jellyfin is maintained entirely by a volunteer, community-driven team of open-source contributors rather than a company.