With the free version of Sharles: possibility to make up to 2 backups maximum and that this only saves the permissions, the rooms, the roles and the permissions of the rooms

With the gold version: possibility to make up to 5 backups maximum and this saves the permissions, rooms, roles and the last 50 messages of each room, the permissions of the rooms and the server name

With the diamond version: possibility to make up to 10 backups maximum and this saves the permissions, rooms, roles and the last 150 messages of each room, the permissions of the rooms and the server name

With the emerald version: possibility to make up to 30 backups maximum or unlimited (see) and this saves the permissions, the rooms, the roles, the last 300 messages in each room, the permissions of the room, the permissions of the room and the name of the server