ClientExec is a great billing and support application, that is intended to facilitate the management of small to medium-sized hosting providers. It's the connection between the front- and the back-end and it allows for some client to acquire a website hosting package online and then to get their account activated. ClientExec will make it simple and easy for you to generate invoices, to set prices for website hosting packages and domains or to view performance stats. Any time you use the software, you'll be able to add a payment processor, a domain registrar or an SSL service provider in a few easy steps. ClientExec also contains an inbuilt ticketing system, which will allow you to provide support to your clients. If you decide to start your own reseller hosting business and other people to help you in this venture, you can give them different levels of access and each level will be able to access different sections and options in ClientExec.