Open Source Alternatives to Steam

A gaming platform that provides digital distribution, multiplayer features, and community tools for purchasing and playing video games on PC and other devices.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to Steam give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 2 open source alternatives to Steam. The most popular are Retrom and Drop. Most use the AGPL-3.0 or GPL-3.0 license, and 2 offer an official Docker image.