tModLoader vs TShock

Both are Terraria servers, for different things: tModLoader changes the game itself with mods every player runs; TShock keeps the game vanilla and gives the server admin tools and plugins.

tModLoaderTShock
What it isTerraria with content modsVanilla Terraria with server plugins
ModsWorkshop mods: new bosses, biomes, items (Calamity, Thorium...)None that change the game
Who can joinPlayers running tModLoader (free on Steam)Every Terraria player
Terraria version1.4.4.9 (the 1.4.5 port is in progress)The current PC version
AdminThe server console: kick, ban, say, save, timeAccounts, groups, permissions, regions, plugins

Want Calamity or any content mod: tModLoader. Want the game as it ships, with every Terraria player able to join and real admin tools: TShock, which is our Terraria hosting.

Frequently asked questions

Can TShock run Calamity?

No. Content mods need tModLoader, on the server and on every player.

Related tModLoader guides