Best Sega Master System Emulators in 2026
Updated
In short: Virtual Jaguar is ranked #1 of 25 as of 4 October 2026, ahead of Gearlynx and Genesis Plus GX. The best-ranked option with a free plan is Genesis Plus GX.
Sega Master System emulators let you explore or play software for the console, with different setup requirements and features to compare. Check whether a BIOS is required, which platforms are supported, and whether netplay or cheat support is available. A built-in debugger and source availability may also matter depending on how you plan to use an emulator. The ranking begins with MasterGear and Genesis Plus GX, followed by Dega and Emulicious; vibe-sms and ares are also among the first entries. Free-plan availability and paid-from pricing round out the listed criteria. Compare these details with your intended use and preferred setup.
25 Sega master system emulators ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Virtual Jaguar Top pick · 7.5 Free plan · Free
#2 Gearlynx Runner-up · 7.1 
#3 Genesis Plus GX Also great · 7.1 Free plan · Free- Free plan AndroidiOSLinuxmacOSWebWindows
- Free plan
- Yes
- Supported platforms
- Android, Linux
- Source available
- Yes
- Netplay support
- No
RecognisedDocumentedFree planPlatforms - AndroidapiextensioniOSLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Supported platforms
- Windows, macOS, Linux, BSD, RetroArch, Android, iOS, tvOS, webOS, Emscripten and other Libretro targets
- Source available
- Yes
- Built-in debugger
- Yes
RecognisedDocumentedFree planPlatforms - Free plan LinuxWindows
- Free plan
- Yes
- Supported platforms
- Windows; GameCube; Wii; RetroArch-based platforms
- Netplay support
- Yes
RecognisedDocumentedFree planPlatforms - Free plan AndroidLinuxWindows
- Free plan
- Yes
- Supported platforms
- Windows, Linux, Android
- Source available
- No
- Built-in debugger
- Yes
- Netplay support
- Yes
RecognisedDocumentedFree planPlatforms - Free plan LinuxmacOSWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatformsFree About aresVisit site - Free plan LinuxmacOSWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Free plan LinuxWindows
- Free plan
- Yes
- Supported platforms
- Windows, Linux
RecognisedDocumentedFree planPlatforms - Free plan LinuxWindows
- Free plan
- Yes
- Supported platforms
- Windows, *NIX
- Source available
- Yes
RecognisedDocumentedFree planPlatformsFree About DegaVisit site - Free plan Linuxself-hostedWindows
- Free plan
- Yes
- Supported platforms
- windows, linux
RecognisedDocumentedFree planPlatforms - Free plan Android
- Free plan
- Yes
- Supported platforms
- Android
- Source available
- Yes
RecognisedDocumentedFree planPlatforms - Free plan self-hostedWeb
- Free plan
- Yes
RecognisedDocumentedFree planPlatformsFree About MiraVisit site - LinuxWindows
- Free plan
- Yes
- Netplay support
- Yes
RecognisedDocumentedFree planPlatforms - LinuxmacOSWindows
- Free plan
- Yes
- Supported platforms
- Linux, Windows, macOS
- Source available
- Yes
RecognisedDocumentedFree planPlatforms - WindowsLinuxmacOS
- Free plan
- Yes
- Supported platforms
- Windows, Linux, macOS
- Source available
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Supported platforms
- web
- Source available
- Yes
- Built-in debugger
- Yes
RecognisedDocumentedFree planPlatforms - WebWindowsmacOSLinux
- Netplay support
- Yes
RecognisedDocumentedFree planPlatforms - WebWindowsmacOSLinux
- Supported platforms
- desktop, mobile, web, tv
RecognisedDocumentedFree planPlatforms - WindowsmacOSLinux
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - LinuxWebWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Supported platforms
- Web (Emscripten); Nintendo 3DS; PSP; PS Vita
- Source available
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - macOSLinuxRecognisedDocumentedFree planPlatforms
-
- Supported platforms
- ESP32
- Source available
- Yes
RecognisedDocumentedFree planPlatforms -
- Free plan
- Yes
- Source available
- Yes
RecognisedDocumentedFree planPlatforms -
- Free plan
- Yes
- Source available
- Yes
RecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which Sega master system emulator is ranked first on Everything Xiaomi?
Virtual Jaguar is ranked #1 of 25 with a score of 7.5. Gearlynx is second and Genesis Plus GX third.
How many of these have a free plan?
10 of the 25 on this page publish a free plan on their own pricing pages.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.