Lichess vs PyChess-Variants

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

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FeatureLichessPyChess-Variants
CategoryGame ServersGame Servers
LicenseAGPL-3.0GPL-3.0
LanguageScalaPython
Setup difficultyHardHard
Min. RAM4,096 MB1,024 MB
Deploymentdocker, sourcedocker, source
GitHub stars★ 18,557★ 301
First released20102019
ReplacesChess.comChess.com, Lichess

Why pick each one

Choose Lichess if…

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

Choose PyChess-Variants if…

  • Huge variant selection
  • Active development
PyChess-Variants details

Frequently asked questions

Is Lichess or PyChess-Variants better?

Neither is universally better. Lichess has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.

Are Lichess and PyChess-Variants free and open-source?

Yes. Lichess is licensed under AGPL-3.0 and PyChess-Variants under GPL-3.0. Both can be self-hosted at no software cost.

Can I run Lichess and PyChess-Variants with Docker?

Lichess: yes. PyChess-Variants: yes.

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