Originally Posted by oharel
...FULL overage billing system as well. Set limitations to plans that clients purchase and CONTROLzx will bill them the overage charges you specify including but not limited to bandwidth per Mbit, per GB & more".
I am looking for the same thing. ISPConfig has 30 Euro WHMCS module but it does not do overage. Can someone point my in the direction of a WHMCS module that does overage?