ClientExec is a great billing and support app, which is made to facilitate the management of small and mid-sized hosting firms. It's the connection between the front- and the back-end and it makes it possible for a client to acquire a web hosting plan on the web and then to have their account activated. ClientExec will make it easy and simple for you to generate invoices, to put prices for hosting packages and domain names or to see performance stats. When you use the app, you'll be able to add a payment processor, a domain name registrar or an SSL supplier with a couple of easy steps. ClientExec also includes an integrated ticketing system, which will help you provide support to your clients. 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.