Citizens 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?
FeatureCitizensLichess
CategoryGame ServersGame Servers
LicenseISCAGPL-3.0
LanguageJavaScala
Setup difficultyMediumHard
Min. RAM256 MB4,096 MB
Deploymentbare-metaldocker, source
GitHub stars★ 722★ 18,557
First released20112010
Replacescommercial NPC pluginsChess.com

Why pick each one

Choose Citizens if…

  • Released under the ISC license
  • Written in Java
  • Tiny footprint — runs in 256 MB RAM
Citizens details

Choose Lichess if…

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

Frequently asked questions

Is Citizens or Lichess better?

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

Are Citizens and Lichess free and open-source?

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

Can I run Citizens and Lichess with Docker?

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

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