Assembly Line

Plex

Streaming service and media server

Plex is commercial media server software made by Plex, Inc. It was first released in 2009, and it is based in U.S.. Its English Wikipedia article has about 3.5k readers a month on phones.

Made by
Plex, Inc.
Since
2009
Wikipedia readers on phones
3.5k a month
Source code
Closed

Website Wikipedia

Judgement

What it is
Complete system
What it does
A media server that organises your own films, TV, music and photos and streams them to apps on TVs, phones and browsers, plus free ad-supported streaming.
Adopt it when
You have a home media library and want polished apps on every device with little setup.
Watch out
Remote streaming and some features now need a paid pass, and sign-in goes through Plex's cloud even for local use.
Ready for
Production-ready
Runs as
Self-hosted server, mobile app, desktop app and cloud service
What the license allows
Closed source: you use it under the maker's terms and cannot change or resell the code.

Judged on 2026-11-03 from the maker's description and Wikipedia. The license and age lines are worked out directly.

Compare Plex

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Every alternative to Plex

Other commercial media servers

  1. 1
    Emby Emby LLC

    Emby is a personal media server that organizes and streams your own videos, music, photos, and live TV to your devices.

    Complete system Production-ready You want a self-hosted media server with less dependence on a vendor cloud than Plex, and live TV recording.

    522 readers a month Commercial

Under it

Every program, Plex included, runs on a microchip.

How compilers were built, back to punched paper tape

Facts come from Wikipedia and refresh weekly. Readers are counted on Wikipedia's mobile site only, because automated traffic that Wikimedia does not flag inflates desktop counts.