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Head-to-head · Neo Geo Emulators

Geolith vs NEO.emu

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Geolith #1 in Neo Geo Emulators 9.4/10 Open source ✓ 3 of 6 features Visit Geolith
NEO.emu #2 in Neo Geo Emulators 9.0/10 Paid ✓ 3 of 6 features Visit NEO.emu

Geolith leads on 0 checks, NEO.emu on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGeolith · 9.4/10

Geolith scores higher on our rubric for neo geo emulators: 9.4 against 9.0 out of 10; our editors rank them #1 and #2.

Geolith is the better fit for broad Neo Geo coverage on desktop. NEO.emu is the better fit for feature-rich AES/MVS play across devices.

  • Geolith fits best

    Broad Neo Geo coverage on desktop

  • NEO.emu fits best

    Feature-rich AES/MVS play across devices

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Side by side

Feature Geolith 9.4/10 Visit ↗ NEO.emu 9.0/10 Visit ↗
At a glance
Editor score 9.4 9.0
Ranking #1 in Neo Geo Emulators #2 in Neo Geo Emulators
Best for Broad Neo Geo coverage on desktop Feature-rich AES/MVS play across devices
Pricing model Free Paid
Starting price Open source —
Free plan Not checked yet —
Free trial — —
Deployment Self-hosted Desktop, Mobile
Platforms Windows, macOS, Linux Android, iOS, Linux
Built for Solo, Small business Solo, Small business
Features Geolith 3/6 · NEO.emu 3/6
AES emulation ✓ ✓
MVS emulation ✓ ✓
Neo Geo CD support ✓ (best) Not checked yet
Related SNK arcade Not checked yet Not checked yet
Netplay Not checked yet Not checked yet
Save states Not checked yet ✓ (best)
Specs
Supported platforms Linux, macOS, BSD, Windows Android, iOS, Linux
Our review
Pros
  • Covers AES, MVS, Neo Geo CD/CDZ, and .NEO cartridges
  • Supports Windows, macOS, Linux, and BSD environments
  • Handles diverse controllers, memory cards, and disc-image formats
  • Supports both Neo Geo MVS and AES software
  • Universe BIOS enables region and mode editing
  • Save states and Bluetooth/USB HID controller support
Cons
  • Build instructions require compilation on supported environments
  • The documented focus is desktop operating systems
  • Configuration depth may require tuning across regions and display modes
  • No free plan is available
  • ROM files must be supplied by the user
  • Paid distribution may not suit occasional players
Our verdict

Geolith is an open-source emulator for SNK Neo Geo AES home-console software, MVS arcade software, Neo Geo CD, and CDZ titles. It is aimed at desktop users who want one project covering multiple Neo Geo formats rather than a tool limited…

Read the review →

NEO.emu is an open-source emulator for Neo Geo MVS and AES software, aimed at players who want configurable controls and support across Android, iOS and Linux. It is based on a modified version of GnGeo and supports MAME 0.144 or newer ROM…

Read the review →
  1. GeolithNeo Geo Emulators 9.4Open source
  2. NEO.emuNeo Geo Emulators 9.0Paid

Strengths and trade-offs

  • Geolith — where it wins

    • Covers AES, MVS, Neo Geo CD/CDZ, and .NEO cartridges
    • Supports Windows, macOS, Linux, and BSD environments
    • Handles diverse controllers, memory cards, and disc-image formats

    Where it doesn't

    • Build instructions require compilation on supported environments
    • The documented focus is desktop operating systems
    • Configuration depth may require tuning across regions and display modes
  • NEO.emu — where it wins

    • Supports both Neo Geo MVS and AES software
    • Universe BIOS enables region and mode editing
    • Save states and Bluetooth/USB HID controller support

    Where it doesn't

    • No free plan is available
    • ROM files must be supplied by the user
    • Paid distribution may not suit occasional players

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update