Alternatives to Virtual Jaguar
Virtual Jaguar is a free libretro core for Atari Jaguar cartridges and Jaguar CD, with emulation for the system’s 68000, GPU, DSP, Object Processor, and CD hardware. It accepts several cartridge and disc image formats, includes console and CD BIOS images, and exposes save states, cheats, shaders, remapping, rewind, run-ahead, and netplay through a libretro frontend such as RetroArch. Optional rendering, overclock, and CD-speed controls give Jaguar users additional ways to…
Javatari is a free, cross-platform Atari 2600 emulator designed for the Web.
Lynx.emu is an open-source Atari Lynx emulator based on Mednafen/Handy.
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Atari800
Atari800 is a free emulator for Atari 8-bit computer systems and the Atari 5200 game console.
Free planAndroidLinuxmacOSWindows6.5Free plan - 5

BigPEmu
BigPEmu is a free Atari Jaguar emulator for Windows, Linux, iOS and macOS.
Free planiOSLinuxmacOSWindows6.4Free plan - 6
EMU7800
EMU7800 is a free emulator for the Atari 7800 ProSystem and the backward-compatible Atari 2600 Video Computer System.
Free planLinuxmacOSWindows6.4Free plan - 7
Gearlynx
Gearlynx is a free, open-source Atari Lynx emulator and debugger written in C++.
AndroidiOSWebAPI6.4 - 8
kat5200
kat5200 is a free emulator for playing games from the Atari 5200 and Atari 8-bit computers on personal computers.
Free planAndroidLinuxmacOSWindows6.3Free plan - 9
Atari 5200DS
Atari 5200DS is a free Atari 5200 emulator for Nintendo DS-family systems, including DS, DSi, DSi XL, and DSi LL.
Free plan6.2Free plan - 10
Teller
Teller is an open-source secret manager for developers working with secrets during development, testing, and app builds.
Free planLinuxmacOSWindows6.1Free plan - 11
Stella
Stella is an emulator for playing Atari 2600 VCS games on Linux, macOS, and Windows computers.
Free planLinuxmacOSWindows6.0Free plan - 12
z26
z26 is a free, open source emulator for Atari 2600 games, released under the GNU General Public License Version 2.
Free planLinuxmacOSWindows6.0Free plan - 13

Atari800MacX
Atari800MacX is a free macOS emulator for Atari 8-bit computers and the Atari 5200.
Free planmacOS5.9Free plan - 14
A7800
A7800 is an Atari 7800 emulator and a fork of the MAME Atari 7800 driver.
AndroidLinuxmacOSWindows5.8 - 15
Altirra
Altirra is a Windows emulator for 8-bit Atari computers, including the Atari 400/800, 1200XL, 600/800XL, 130XE, XEGS, and 5200.
Free planWindows5.8Free plan - 16
Test7800
Test7800 is an experimental Atari 7800 emulator for playing many available 7800 ROM files.
WebLinuxmacOSWindows5.8 - 17
Íris Emulator
Íris Emulator is free, open-source software for emulating Atari 2600, Atari Lynx, and Atari Jaguar games on 64-bit Windows 10 or 11.
Windows5.7 - 18
Holani
Holani is a free, open-source Atari Lynx emulator for Linux and Windows, with several ways to run it or build around it.
LinuxWindows5.4 - 19
a5200
iOSWebLinuxmacOS5.3 - 20
Felix
Felix is a free Atari Lynx emulator for Windows, distributed as a public GitHub repository under the MIT license.
Windows5.3 - 21
JS7800
JS7800 is a free web-based JavaScript emulator for Atari 7800 games, developed as an enhanced port of the ProSystem emulator originally created by Greg Stanton.
Web5.3 - 22
ProSystem Emulator
ProSystem Emulator is free Windows software that emulates the Atari 7800 on a PC.
Windows5.1 - 23
2600.emu
AndroidLinux4.8 - 24
Gopher2600
macOS4.5