ClientExec is a very popular billing and support solution, that's used by a large number of hosting companies along with their resellers. It is feature-rich and customizable, and it will enable you to start and take care of your own reseller company without difficulty. ClientExec will enable you to accept web-based payments through a variety of payment processors or to offer domain name registrations and SSL certificates via different service providers, to set prices for hosting plans and add-ons, to view detailed stats about the customers along with the services they've obtained, and monthly reports about how your business is doing. Also, ClientExec includes an integrated ticket system, so that you are able to provide support to all of your customers. Should you own an actual company, you're able to give different stages of access to the management team, the help and support staff, your sales team, etcetera, with various features they will be able to access and to change.