1
Also covers engineering, linux, and open source · same kind of open-source project
This utility is designed to allow you to apply skins to the modern Steam client
Alternatives
The Best Millennium Alternatives in 2026
24 alternatives0 free · 23 open source
Looking for something like Millennium? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 23 are open source.
About Millenniumgithub.com/SteamClientHomebrew/Millennium
VisitOpen-source modding framework for creating and managing Steam Client themes and plugins.
Top picks at a glance
First suggestionSFPThis utility is designed to allow you to apply skins to the…Another optionSteamKitUse SteamKit, a .NET library for interacting with Valve’s…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | SFP | — | Yes | Linux |
| 2 | SteamKit | — | Yes | — |
| 3 | SteamTracking | — | Not stated | — |
| 4 | kaon | — | Yes | Linux, macOS, Windows |
| 5 | greenworks | — | Yes | — |
| 6 | ASFEnhance | — | Yes | — |
| 7 | node-steamcommunity | — | Yes | — |
| 8 | node-steam-user | — | Yes | — |
| 9 | Pluvia | — | Yes | Android |
| 10 | rcon-cli | — | Yes | — |
All Millennium alternatives
2
Also covers engineering and open source · same kind of open-source project
Use SteamKit, a .NET library for interacting with Valve’s Steam network.
3
SteamTracking
github.com/SteamTracking/SteamTrackingAlso covers engineering · same kind of open-source project
Browse tracked changes in Steam and related game services through this repository.
4
Also covers linux and open source · same kind of open-source project
Tools, and instructions for more easily installing and launching Windows games via Wine or CrossOver directly in the macOS Steam client
5
Also covers api and open source · same kind of open-source project
Integrate Steamworks with NW.js or Electron games using Greenworks, a Node.js plugin.
6
Also covers open source · same kind of open-source project
Extend ArchiSteamFarm with ASFEnhance, a plugin that adds external commands to the Steam farming tool.
7
Also covers open source · same kind of open-source project
Interact with Steam Community interfaces from Node.js using this client library.
8
Also covers open source · same kind of open-source project
Allows interaction with the Steam network via the Steam client protocol
9
Also covers open source · same kind of open-source project
Access Steam through Pluvia, an unofficial lightweight client designed for Android devices.
10
Also covers open source · same kind of open-source project
Send queries to game servers through RCON with this command-line client.
11
Also covers linux and open source · same kind of open-source project
The ultimate community-driven, and open-source competitive rhythm game available on Steam.
12
Also covers linux and open source · same kind of open-source project
Easy setup and updating of ReShade on Linux for games using wine or proton.
13
Also covers linux and open source · same kind of open-source project
Miranda NG is the next-generation continuation of the Miranda IM project.
14
Also covers linux and open source · same kind of open-source project
Repair Palworld host saves to help migrate maps between co-op and dedicated servers.
15
Also covers linux and open source · same kind of open-source project
Tiny application that lets you force remote play together any game you have in your steam library including non-steam ones.
16
Also covers api and open source · same kind of open-source project
Redirect Steam Input configurations to the system level, locally or across a network, with SISR.
17
Also covers api and open source · same kind of open-source project
Bring Windows Store and UWP games into your Steam library with the UWPHook project.
18
Also covers linux and open source · same kind of open-source project
A Headless Steam Docker image supporting NVIDIA GPU and accessible via Web UI
19
Also covers linux and open source · same kind of open-source project
Steam Online Fix Launcher (SOFL) is a tool for easily launching and organizing online-fix games on Linux.
20
Also covers linux and open source · same kind of open-source project
Use RetroDECK as a retro console platform on handheld PCs, Linux desktops, and home theater setups.
21
Also covers linux and open source · same kind of open-source project
Easy to use unprivileged Linux container packed into a single portable executable
22
Also covers api and open source · same kind of open-source project
Track item prices across several Steam trading sites with this data project.
23
Also covers api and open source · same kind of open-source project
Manage Steam trade offers from Node.js applications using this trade offer manager library.
24
Also covers linux and open source · same kind of open-source project
Run a couch-friendly operating system based on the Steam Big Picture experience with ChimeraOS.
No alternatives match this filter.
Alternatives to similar tools
SteamTradingSiteTracker24 alternativesRemotePlayWhatever24 alternativesreshade-steam-proton24 alternativesnode-steam-user24 alternativessteam-online-fix-launcher24 alternativesRetroDECK24 alternatives
What is the best alternative to Millennium?
Based on features, tags and platforms, the closest alternatives to Millennium are SFP, SteamKit, and SteamTracking.
Are there open-source alternatives to Millennium?
Yes: SFP, SteamKit, kaon, and greenworks.
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