243 vs Lichess

A side-by-side comparison of two self-hosted game servers options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
Feature243Lichess
CategoryGame ServersGame Servers
LicenseMITAGPL-3.0
LanguageCSSScala
Setup difficultyEasyHard
Min. RAM50 MB4,096 MB
Deploymentbare-metaldocker, source
GitHub stars★ 5★ 18,557
First released20232010
ReplacesChess.com

Why pick each one

Choose 243 if…

  • Released under the MIT license
  • Easy to set up — beginner-friendly
  • Written in CSS
  • Tiny footprint — runs in 50 MB RAM
243 details

Choose Lichess if…

  • Full-featured chess platform
  • Completely ad-free
Lichess details

Frequently asked questions

Is 243 or Lichess better?

Neither is universally better. Lichess has the larger community, while 243 is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.

Are 243 and Lichess free and open-source?

Yes. 243 is licensed under MIT and Lichess under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run 243 and Lichess with Docker?

243: check the project docs for container support. Lichess: yes.

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