1
Also covers game, game utilities, and linux · same kind of open-source project
Adjust PC game behavior and settings with Special K, a toolkit for various game-related functions.
Alternatives
The Best HoloISO Alternatives in 2026
24 alternatives0 free · 24 open source
Looking for something like HoloISO? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 24 are open source.
HoloISO reimplements SteamOS 3 as a free, libre system intended to bring its functions to more PCs.
Top picks at a glance
First suggestionSpecial KAdjust PC game behavior and settings with Special K, a…Another optionEasy InstallerReShade Centralized is a C# and .NET installer intended to…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Special K | — | Yes | Linux, Windows |
| 2 | Easy Installer | — | Yes | — |
| 3 | Web Man Mod | — | Yes | — |
| 4 | sys-con | — | Yes | — |
| 5 | hakchi2 CE | — | Yes | — |
| 6 | Steam Bridge | — | Yes | Linux, macOS |
| 7 | Adwaita-for-Steam | — | Yes | Linux, Windows |
| 8 | TcNo-Acc-Switcher | — | Yes | Linux |
| 9 | SDD GUI | — | Yes | Linux, macOS, Windows |
| 10 | ludusavi | — | Yes | Linux, Windows |
All HoloISO alternatives
2
Also covers game, game utilities, and open source · same kind of open-source project
ReShade Centralized is a C# and .NET installer intended to replace the official installer for users of a shared shader folder.
3
Also covers game, game utilities, and open source · same kind of open-source project
Web Man Mod adds extended services to PS3 consoles, including web server and FTP functions.
4
Also covers game, game utilities, and open source · same kind of open-source project
Use third-party controllers on Nintendo Switch with the sys-con system module.
5
Also covers game, game utilities, and open source · same kind of open-source project
hakchi2 CE lets users add more games to NES and SNES Classic Mini systems.
6
Also covers game, game utilities, and linux · same kind of open-source project
Connect Minecraft players through Steam P2P with this network proxy mod, without port forwarding or public IPs.
7
Also covers game, game utilities, and linux · same kind of open-source project
Adwaita-for-Steam applies a GNOME-inspired skin to Steam, with installation notes about themes resetting after updates.
8
Also covers game, game utilities, and linux · same kind of open-source project
TcNo-Acc-Switcher quickly switches between accounts for Steam, Battle.net, Epic Games, and other services.
9
Also covers game, game utilities, and linux · same kind of open-source project
Manage Steam game depots and select older game versions with this DepotDownloader interface.
10
Also covers game, game utilities, and linux · same kind of open-source project
ludusavi backs up PC game save data, helping users preserve progress across supported games.
11
Also covers game, game utilities, and linux · same kind of open-source project
Remap input devices and change their behavior with input-remapper, a desktop configuration utility.
12
Also covers game, game utilities, and linux · same kind of open-source project
Customize the Steam Client with themes and plugins using the Millennium open-source framework.
13
Also covers game, game utilities, and linux · same kind of open-source project
Stream Nintendo Switch gameplay to a computer over USB or a network with SysDVR.
14
Also covers game, game utilities, and linux · same kind of open-source project
Homebrew App Store provides a graphical interface for downloading and managing open-source homebrew apps.
15
Also covers game, game utilities, and linux · same kind of open-source project
Greenlight provides an open-source client for Xbox's cloud play service and home streaming.
16
Also covers game, game utilities, and linux · same kind of open-source project
Gameimage packages games as FlatImage applications, with the project presenting installation tutorials and package examples.
17
Also covers game, game utilities, and linux · same kind of open-source project
Create decrypted disc dumps from PlayStation 3 game discs with this utility.
18
Also covers game, game utilities, and open source · same kind of open-source project
Dualshock Tools provides software for configuring and managing DualShock controller features through a web interface.
19
Also covers game, game utilities, and open source · same kind of open-source project
A linux utility for generating 2FA codes for Steam and managing Steam trade, market, and other confirmations.
20
Also covers game, game utilities, and open source · same kind of open-source project
Download updates for PlayStation 3, PlayStation 4, and PlayStation Vita games with this GUI or command-line tool.
21
Also covers game, game utilities, and open source · same kind of open-source project
Next-Generation of Chiaki (the open-source remote play client for PlayStation)
22
Also covers game, game utilities, and linux · same kind of open-source project
Watt Toolkit is an open source cross-platform toolbox for Steam, with most features requiring Steam to be installed.
23
Also covers game, game utilities, and linux · same kind of open-source project
BoilR synchronizes games from other platforms into a Steam library for unified launching.
24
Also covers game utilities and open source · same kind of open-source project
The Better Xcloud userscript adds browser support for Xbox's cloud service and Remote Play, according to its repository.
No alternatives match this filter.
Alternatives to similar tools
Steam Bridge24 alternativesAdwaita-for-Steam24 alternativessteamguard-cli24 alternativeschiaki-ng24 alternativesTcNo-Acc-Switcher24 alternativesInput Remapper24 alternatives
What is the best alternative to HoloISO?
Based on features, tags and platforms, the closest alternatives to HoloISO are Special K, Easy Installer, and Web Man Mod.
Are there open-source alternatives to HoloISO?
Yes: Special K, Easy Installer, Web Man Mod, and sys-con.
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