ClientExec is a great billing and support application, which is made to facilitate the management of small and mid-sized hosting providers. It's the connection between the front- and the back-end and it allows for some client to purchase a web hosting plan online then to have their account activated. ClientExec will make it a piece of cake for you to generate invoices, to put prices for hosting plans as well as domain names or to check out performance stats. Any time you use the software, you'll be able to include a payment processor, a domain registrar or an SSL service provider in a few simple actions. ClientExec also has an inbuilt ticketing system, that will enable 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.