EssentialsX has many Feate like Warps, Homes, Kits and much more like administration tools or just shortcut commands like /gmc. It has all the features you could ever need for a survival server. It also has an Alt-logger which logs which players log in with the same IP.
EssentialsXChat contains Chat Management Features like prefix and suffix. You can set a format in which the Text should display and use any placeholder you like (requires PlaceholderAPI)
EssentialsXSpawn contains Features like the /spawn command which teleports you to spawn or a setting that teleports you to spawn everytime you join.