ClientExec is a great billing and support app, that is designed to help the management of small to medium-sized hosting companies. It is the connection between the front- and the back-end and it allows for a client to buy a web hosting plan on the net then to get their account activated. ClientExec will make it easy and simple for you to generate invoices, to set prices for hosting packages as well as domain names or to view performance stats. Any time you use this app, you'll be able to add a payment processor, a domain name registrar or an SSL service provider in a few simple steps. ClientExec also contains an integrated ticketing system, which will enable you to provide support to your clients. If you decide to start your own reseller website hosting business and other people to help you in this venture, you can provide them with separate levels of access and each level will be able to access different sections and options in ClientExec.