Alternatives to OpenEmu
macOS emulator front end with a polished library interface. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
OpenEmu
macOS emulator front end with a polished library interface.
Replacements
Listings that take over the same core job as OpenEmu.
RetroArch
One front end for dozens of emulators, with unified settings, shaders and a controller setup you only do once.
RetroArch is a cross-platform front end for Windows, macOS, Linux, Android and iOS with shaders and automatic controller setup, but its settings menu is deep and cores must be downloaded.
ares
Multi-system emulator that prioritises accuracy and preservation over speed.
ares is a multi-system emulator for Windows, macOS and Linux that prioritises accuracy over speed, with a plain interface instead of OpenEmu's library view and artwork handling.
Mednafen
Command-line multi-system emulator covering Saturn, PlayStation and more.
Mednafen covers Saturn, PlayStation and more with accurate emulation on several platforms, but it is command-line driven with text-file configuration and no real graphical interface.
MAME
Documents and recreates thousands of arcade machines, consoles and old computers, with accuracy as the point.
MAME emulates thousands of arcade, console and computer systems with accuracy as its goal and monthly releases, but its interface is basic and ROM sets must match exactly.
RetroArch Web Player
RetroArch compiled to WebAssembly, running in a browser tab.
RetroArch Web Player runs libretro cores in a browser tab with no installation, but it is slower than native, limited to lighter systems and has more fragile saves and controller support.
Also worth comparing
These listings name OpenEmu as their own alternative, so the relationship runs both ways.
Attract-Mode Plus
A customizable graphical frontend for browsing and launching command-line emulators and arcade games.
OpenEmu is an open-source front end with a polished library interface and shared controller setup, but it runs on macOS only, and the OpenEmu team packages its cores.
mGBA
A Game Boy Advance emulator that gets the accuracy right and still runs at full speed on weak hardware.
OpenEmu is a macOS-only front end with a polished library interface, artwork handling and one controller setup across systems, with core updates depending on the OpenEmu team.
Provenance
Multi-system emulator for iOS and tvOS covering more than thirty consoles.
OpenEmu offers a similar multi-system library interface with artwork, but it runs only on macOS rather than on iOS and tvOS.
SameBoy
Highly accurate Game Boy and Game Boy Color emulator.
OpenEmu is a macOS-only front end with a library interface, artwork handling and shared controller configuration across systems, with core updates depending on its team.
Snes9x
The portable Super Nintendo emulator that has been maintained since the 1990s and runs on essentially everything.
OpenEmu is a macOS-only open-source front end with a polished library interface and one controller setup across systems, with core updates packaged by its team.
Stella
The reference Atari 2600 emulator, developed since the 1990s.
OpenEmu is a macOS-only front end with a polished library interface and one controller configuration across systems, and its core updates depend on the OpenEmu team.
Similar software
Related functionality, not a direct replacement.
Batocera.linux
A free, open-source retro gaming Linux distribution that boots from a USB stick or SD card.
Lakka
A lightweight Linux distribution built on RetroArch that turns small computers into retro gaming consoles.
Steam ROM Manager
A bulk importer that adds emulated and non-Steam games to a Steam library along with artwork.
EmuDeck
An installer that sets up and configures emulators on Steam Deck, SteamOS, ROG Ally and Windows.
RetroDECK
An all-in-one retro gaming Flatpak for Linux that bundles emulators with the ES-DE frontend.
