ClientExec is a popular billing and support solution, which is used by a number of hosting companies along with their resellers. It is feature-rich and easy to customize, so it will help you create and maintain your own reseller business in no time. ClientExec will enable you to accept web-based payments via a number of payment processors or to offer domain registrations and SSL certificates via separate providers, to set prices for web hosting packages and add-ons, to see detailed stats about the clients along with the services they've acquired, and also monthly reports about 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 manage an actual company, you'll be able to give different stages of accessibility to your management team, your technical support team, the sales staff, etc., with various functions they will be able to access and to update.