Apps similar to Proton include Wine, which is free and open source. Other options are WinBoat, Bottles, PlayOnLinux - PlayOnMac and ReactOS. Compatibility Layer Tools like Proton are a crowded field, with more than 25 alternatives for Linux, Mac, Windows, Android and Chrome OS.
Compatibility layer enabling Windows games on Linux via Steam Play, featuring advanced video playback, FSR integration, Nvidia CUDA support, raw input, per-game fixes automation, upstream Wine patches, frequent updates, wine-staging patches, and open-source maintenance.
Whisky provides a clean and easy to use graphical wrapper for Wine built in native SwiftUI. You can make and manage bottles, install and run Windows apps and games, and unlock the full potential of your Mac with no technical knowledge required.
An open-source Epic Games Launcher alternative and normal game launcher for macOS written in Swift. We started this project to create a GUI frontend for Legendary and to play Windows games using game porting toolkit by Apple.
United States
A wrapper that does winetricks things for Proton enabled games, requires Winetricks.
Install and manage GE-Proton, Luxtorpeda & more for Steam and Wine-GE & more for Lutris with this graphical user interface.
Norway
A Vulkan-based translation layer for D3D9, D3D10 and D3D11, which can be used on Linux with Wine.
WineBottler is an App to manage and wrap your Windows apps into convenient OS X apps. WineBottler helps you with running Windows programs on OS X.
Germany
EU
Phoenicis is a graphical front-end for Wine, a tool to help Linux and Mac users run games and programs for Windows. The future of PlayOnLinux and PlayOnMac.
Project designed to make it easy and convenient to run Windows games on Linux for both beginners and advanced users. The project strives to make launching games (and other software) as simple as possible, but at the same time provides flexible settings for advanced users.
Using Wineskin technology, Porting Kit is a PaulTheTall.com app that can install games and apps compiled for Microsoft Windows® in Mac OS X. It has access to a server where we store WSI files for more than 300 games, which can be installed by any Porting Kit user.
NetherlandsEU
