ClientExec is a popular billing and support solution, that is used by a lot of web hosting companies along with their resellers. It's feature-rich and easy to customize, which means that it will allow you to launch and take care of your own reseller business with ease. ClientExec will allow you to accept online payments by using a variety of payment processors or to offer domain name registrations and SSL certificates via various providers, to put prices for hosting plans and add-ons, to view in-depth statistics about the clients along with the services they've ordered, and monthly reports on how your business is doing. In addition, ClientExec comes with an integrated ticket system, so that you'll be able to provide support to all of your clients. If you own an actual company, you'll be able to give different degrees of access to the management team, the technical support team, the sales personnel, etc., with different options they will be able to access and to change.