ClientExec is a great billing and support application, that is designed to ease the management of small and mid-sized web hosting companies. It's the connection between the front- and the back-end and it allows for a customer to buy a web hosting package on the web and then to have their account activated. ClientExec will make it super easy for you to generate invoices, to put prices for website hosting packages as well as domain names or to check out performance statistics. Every time you use this application, you'll be able to add a payment processor, a domain name registrar or an SSL provider with a couple of easy steps. ClientExec also comes with 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 separate levels of access and each level will be able to access different sections and options in ClientExec.