Lichess vs SoulFire

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?
FeatureLichessSoulFire
CategoryGame ServersGame Servers
LicenseAGPL-3.0GPL-3.0
LanguageScalaJava
Setup difficultyHardMedium
Min. RAM4,096 MB1,024 MB
Deploymentdocker, sourcebare-metal, binary
GitHub stars★ 18,557★ 595
First released20102021
ReplacesChess.comcommercial load-testing tools

Why pick each one

Choose Lichess if…

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

Choose SoulFire if…

  • Released under the GPL-3.0 license
  • Written in Java
SoulFire details

Frequently asked questions

Is Lichess or SoulFire better?

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

Are Lichess and SoulFire free and open-source?

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

Can I run Lichess and SoulFire with Docker?

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

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