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Head-to-head · Atari Emulators

Atari800 vs Gearlynx

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Atari800 #1 in Atari Emulators 9.4/10 Free plan Free plan✓ 3 of 4 features Visit Atari800
Gearlynx #4 in Atari Emulators 8.8/10 Free plan Free plan✓ 2 of 4 features Visit Gearlynx

Atari800 leads on 0 checks, Gearlynx 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 scoreAtari800 · 9.4/10
  • Free planboth
  • Most featuresAtari800 · 3 of 4

Atari800 scores higher on our rubric for atari emulators: 9.4 against 8.8 out of 10; our editors rank them #1 and #4.

Atari800 is the better fit for broad Atari computer and 5200 emulation. Gearlynx is the better fit for lynx emulation and developer debugging.

  • Atari800 fits best

    Broad Atari computer and 5200 emulation

  • Gearlynx fits best

    Lynx emulation and developer debugging

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Side by side

Feature Atari800 9.4/10 Visit ↗ Gearlynx 8.8/10 Visit ↗
At a glance
Editor score 9.4 8.8
Ranking #1 in Atari Emulators #4 in Atari Emulators
Best for Broad Atari computer and 5200 emulation Lynx emulation and developer debugging
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop, Mobile Desktop, Mobile
Platforms Windows, macOS, Linux, Android Web, Windows, macOS, Linux, iOS, Android
Support Community, Docs Docs
Built for Solo, Small business Solo, Small business
Features Atari800 3/4 · Gearlynx 2/4
Save states ✓ ✓
Netplay Not checked yet —
Controller remapping ✓ (best) Not checked yet
BIOS required ✓ ✓
Specs
Atari systems Atari 400, 800, 1200XL, 600XL, 800XL, 65XE, 130XE, 800XE, XE Game System, 5200 SuperSystem Atari Lynx
Supported platforms Linux, Windows, macOS, Android Windows, macOS, Linux, BSD, Android, iOS, webOS and other libretro platforms
Our review
Pros
  • Emulates Atari 400/800-family systems and the 5200
  • Supports disk, cartridge and cassette images
  • Save states, controller remapping and four platform builds
  • Supports Atari Lynx I and Lynx II, compressed ROMs, and homebrew ROMs
  • Includes save-state previews, rewind, run-ahead, and configurable audio filtering
  • Offers a detailed debugger, AI-assisted debugging, and ComLynx for up to eight instances
Cons
  • Required ROM files must be obtained separately
  • No official netplay feature
  • Broad configuration may require emulator knowledge
  • Requires a BIOS
  • ComLynx multiplayer uses local shared memory on one computer
  • Does not provide network netplay
Our verdict

Atari800 is a free, open-source emulator for Atari 8-bit computers and the Atari 5200 console. Its supported systems include the Atari 400, 800, 1200XL, 600XL, 800XL, 65XE, 130XE, 800XE, XE Game System and 5200 SuperSystem. Builds are…

Read the review →

Gearlynx is a free, open-source Atari Lynx emulator written in C++. It is designed for Atari Lynx I and Lynx II emulation, with support for compressed and homebrew ROMs. Standalone builds are available for Windows, macOS, Linux, and BSD,…

Read the review →
  1. Atari800Atari Emulators 9.4Free plan
  2. GearlynxAtari Emulators 8.8Free plan

Strengths and trade-offs

  • Atari800 — where it wins

    • Emulates Atari 400/800-family systems and the 5200
    • Supports disk, cartridge and cassette images
    • Save states, controller remapping and four platform builds

    Where it doesn't

    • Required ROM files must be obtained separately
    • No official netplay feature
    • Broad configuration may require emulator knowledge

  • Gearlynx — where it wins

    • Supports Atari Lynx I and Lynx II, compressed ROMs, and homebrew ROMs
    • Includes save-state previews, rewind, run-ahead, and configurable audio filtering
    • Offers a detailed debugger, AI-assisted debugging, and ComLynx for up to eight instances

    Where it doesn't

    • Requires a BIOS
    • ComLynx multiplayer uses local shared memory on one computer
    • Does not provide network netplay
  • Atari8009.4/10 · Free plan

    A broad, free Atari emulator with cycle-exact hardware support and flexible media handling.

    Visit Atari800Full verdict →
  • Gearlynx8.8/10 · Free plan

    A free Lynx emulator with strong debugging, multiplayer, and AI-assisted development features.

    Visit GearlynxFull verdict →

More comparisons

All atari emulators comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update