Lichess vs UFO: Alien Invasion
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?
Compare Lichess with
choose an app… Mindustry OpenRCT2 papermc-docker ArchiSteamFarm Cytopia Note - games browser alt 2048 Nakama Cataclysm: Dark Days Ahead Paper Note - PaperMC server alt Spigot Unciv Prism Launcher BrowserQuest Pterodactyl AzerothCore A Dark Room OpenTTD Endless Sky Mineflayer Colyseus Agones shapez.io Battle for Wesnoth CTFd Ren'Py VCMI GeyserMC Leaf Cuberite SuperTuxKart MCSManager ink LinuxGSM untrusted Steam Headless Warzone 2100 Terasology Veloren PocketMine-MP OpenXRay Minecraft Overviewer WorldEdit Palworld Server Docker SuperTux Widelands Twine 0 A.D. Pitaya ioquake3 BlueMap Teeworlds BrowserQuest Note - mozilla-bq alt Hextris Purpur EssentialsX Valheim Server Docker Velocity Pelican Panel Freeciv-web Superpowers Cytopia PMMP Note - PocketMine alt BedrockConnect 0 A.D. Lobby Note - pyrogenesis server Pioneer OpenLoco Docker Minecraft Bedrock Server MTA:SA Multicraft Note - AMP free alt Pufferpanel Inform 7 Hypersomnia Freeciv Server UnknownHorizons Note - settlement game Nukkit Mineserver Note - minecraft panel alt Lodestone Colobot Note - browser game alt Hextris-no OpenSpades EasyRPG Player AzuraCast Games LinuxGSM Note - SteamCMD-GUI alt SourceMod Veloren Note - games server alt Mindustry-server-no Gameyfin Leaf Note - Minecraft server alt Folia FreeOrion AssaultCube OpenHV Plan Note - Minecraft analytics alt Player Analytics go-mc Naev Terraforming Mars Lancache Ownfoil mc-router TES3MP Infrared Adventure Game Studio Zero-K DDNet Lichess Board Note - chessground alt pychess FlightGear JGR's Patchpack Note - OpenTTD multiplayer server Waterfall Citizens Drop ET: Legacy Factorio Server Manager FreeCol VoxeLibre Xonotic Posio RconCli Pioneer Note - space game alt Naev-server-no Scribble.rs LinCity-NG Flying Squid SoulFire Hedgewars Red Eclipse OpenDungeons Minecraft Server Control Script Suroi auto-mcs Sponge RAWeb MegaGlest OpenClonk EDOPro SourceBans++ MineOS Curse of War GameVault PyChess-Variants Mineclonia VirtualTabletop Enshrouded Dedicated Server Armagetron Advanced OpenArena EasyWI piqueserver SRVPro SteamCMD Server Screeps Server (screeps-launcher) Lix Luanti ContentDB Note - minetest mods server Mineclone2 Note - VoxeLibre server alt MineClone5 Nexuiz Note - Xonotic server alt darkplaces Simutrans GeoQuest Repixture Lodestone Core The Mana World Minus Games NextGBA Gameap Cubiks 2048 CnCNet Server 20 euros 243 Digibuzzer Framagames Sutom Trivabble
Compare UFO: Alien Invasion with
choose an app… Mindustry OpenRCT2 papermc-docker ArchiSteamFarm Cytopia Note - games browser alt 2048 Nakama Cataclysm: Dark Days Ahead Paper Note - PaperMC server alt Spigot Unciv
Feature Lichess UFO: Alien Invasion Category Game Servers Game Servers License AGPL-3.0 GPL-2.0 Language Scala C++ Setup difficulty Hard Easy Min. RAM 4,096 MB 512 MB Deployment docker, source bare-metal, binary GitHub stars ★ 18,557 ★ 166 First released 2010 2002 Replaces Chess.com XCOM
Why pick each one
Choose Lichess if… Full-featured chess platform Completely ad-free Lichess details Choose UFO: Alien Invasion if… Released under the GPL-2.0 license Easy to set up — beginner-friendly Written in C++ Lightweight — runs in 512 MB RAM UFO: Alien Invasion details
Frequently asked questions Is Lichess or UFO: Alien Invasion better? Neither is universally better. Lichess has the larger community, while UFO: Alien Invasion is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Lichess and UFO: Alien Invasion free and open-source? Yes. Lichess is licensed under AGPL-3.0 and UFO: Alien Invasion under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Lichess and UFO: Alien Invasion with Docker? Lichess: yes. UFO: Alien Invasion: check the project docs for container support.