ClientExec is a great billing and support app, that is made to help the control over small and medium-sized web hosting companies. It is the connection between the front- and the back-end and it allows for some customer to order a hosting plan on the web and to have their account activated. ClientExec will make it super easy for you to generate invoices, to put prices for hosting packages as well as domain names or to watch performance stats. Every time you use the app, you can add a payment processor, a domain registrar or an SSL provider in a few simple actions. ClientExec also features a built-in 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 individual levels of access and each level will be able to access different sections and options in ClientExec.