Minecraft Vanilla Servers
Vanilla servers run Minecraft as Mojang shipped it, with no gameplay-changing plugins or mods. No land claims, no shops, no kits, no teleport commands. What you get is the pure game, shared with other players.
Some vanilla servers are strictly unmodified; others describe themselves as semi-vanilla and allow small quality-of-life additions such as a chat plugin, sleep voting or an anti-cheat, while keeping the survival experience untouched. Read each listing to see where it sits. Because there is no protection, most vanilla servers rely on a whitelist, an application or a mature community to keep griefing under control.
Vanilla is the best choice if you want Minecraft to feel like the single-player game but with friends, and if you are happy to build your own defences rather than rely on a plugin.
6 Vanilla Servers