FunnyGuilds is a fully customisable RPG plugin that allows you to create guilds
Project website: FunnyGuilds
FunnyGuilds Tribute 4.0.2 for 1.8.8+
You can build FunnyGuilds as a maven project or just generate plugin using FunnyCreator
Current statistics (since 3.9.9.2) - BStats
The best reported statistics (on MCStats):
| Servers | Players | Users | Guilds |
|---|---|---|---|
| 1158 | 12 336 | 1 034 312 | 16 973 |