ClientExec is a very popular billing and support solution, that's used by a variety of web hosting companies as well as their resellers. It is feature-rich and customizable, so it will enable you to create and manage your own reseller company with ease. ClientExec will enable you to accept web payments through numerous payment processors or to offer domain name registrations and SSL certificates through separate service providers, to set prices for hosting plans and add-ons, to see in-depth stats about the clients and the services they've ordered, and also monthly reports on how your business is doing. Furthermore, ClientExec contains an integrated ticket system, so you are able to provide support to your customers. Should you own an actual company, you can give different levels of access to the management team, your support staff, the sales crew, etc., with different options they'll be able to access and to update.