ClientExec is a great billing and support application, that's designed to facilitate the control over small and medium-sized hosting suppliers. It is the connection between the front- and the back-end and it allows for a customer to buy a web hosting plan online and to get their account activated. ClientExec will make it really easy for you to generate invoices, to put prices for website hosting plans and domain names or to check out performance stats. If you use this software, you'll be able to add a payment processor, a domain name registrar or an SSL service provider with a couple of easy steps. ClientExec also has a built-in ticketing system, which will allow you to provide support to your customers. If you decide to start your own reseller web hosting business and other people to help you in this venture, you can give them individual levels of access and each level will be able to access different sections and options in ClientExec.