ClientExec is a very popular billing and support solution, that's used by a large number of hosting companies and their resellers. It's feature-rich and easy to customize, so it will allow you to create and maintain your own reseller company with ease. ClientExec will enable you to accept online payments via different payment processors or to offer domain registrations and SSL certificates through various service providers, to put prices for hosting packages and add-ons, to view in-depth stats about your customers and the services they have bought, and also monthly reports about how your company is doing. Furthermore, ClientExec includes an integrated ticket system, so you are able to provide support to your customers. If you operate an actual company, you'll be able to give different degrees of accessibility to your management crew, your technical support team, the sales personnel, etc., with different functions they will be able to access and to modify.