Redirect Steam Input configurations to the system level, locally or across a network, with SISR.
The Best chimeraos Alternatives in 2026
Looking for something like chimeraos? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 24 are open source.
Run a couch-friendly operating system based on the Steam Big Picture experience with ChimeraOS.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | SISR | — | Yes | Windows |
| 2 | bazzite | — | Yes | — |
| 3 | RemotePlayWhatever | — | Yes | Linux |
| 4 | kaon | — | Yes | Linux, macOS, Windows |
| 5 | Quaver | — | Yes | Linux, Windows |
| 6 | SFP | — | Yes | Linux |
| 7 | protonup | — | Yes | — |
| 8 | docker-steam-headless | — | Yes | Linux |
| 9 | steampy | — | Yes | — |
| 10 | Millennium | — | Yes | Linux, Windows |
All chimeraos alternatives
Bazzite provides a Linux-based system for desktop PCs, handhelds, tablets, and home theater setups.
Tiny application that lets you force remote play together any game you have in your steam library including non-steam ones.
Tools, and instructions for more easily installing and launching Windows games via Wine or CrossOver directly in the macOS Steam client
The ultimate community-driven, and open-source competitive rhythm game available on Steam.
This utility is designed to allow you to apply skins to the modern Steam client
Install or update Proton-GE, a compatibility tool for running games through Steam.
A Headless Steam Docker image supporting NVIDIA GPU and accessible via Web UI
Create Python applications that interact with Steam trading using the steampy library.
Open-source modding framework for creating and managing Steam Client themes and plugins.
Steam Online Fix Launcher (SOFL) is a tool for easily launching and organizing online-fix games on Linux.
Track item prices across several Steam trading sites with this data project.
Easy setup and updating of ReShade on Linux for games using wine or proton.
Add Steam Sockets multiplayer peer support to Godot 4 through this GDExtension.
Manage a Don’t Starve Together game server through dst-admin, a Steam-related administration panel.
Query servers that use the Steam or Source Engine query protocol with this PHP library.
Browse automatically tracked protobuf definitions for Steam and several Valve games in this repository.
Interact with Steam Community interfaces from Node.js using this client library.
Extend ArchiSteamFarm with ASFEnhance, a plugin that adds external commands to the Steam farming tool.
Install third-party launchers and UMU/GE-Proton in one prefix folder, then add them to a Steam library.
Manage Steam, Origin, and Uplay game libraries with this multi-library desktop utility.
Bring Windows Store and UWP games into your Steam library with the UWPHook project.
Crop a Steam profile background image for use in profile showcases with this tool.
Manage Steam trade offers from Node.js applications using this trade offer manager library.
Alternatives to similar tools
What is the best alternative to chimeraos?
Is there a free alternative to chimeraos?
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Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative























