ClientExec is a popular billing and support solution, that's used by a great number of hosting companies along with their resellers. It's feature-rich and easy to customize, therefore it will allow you to create and maintain your own reseller business without any difficulty. ClientExec will allow you to accept web-based payments via different payment processors or to offer domain name registrations and SSL certificates via different suppliers, to set prices for website hosting packages and add-ons, to view detailed stats about your clients along with the services they've purchased, as well as monthly reports on how your business is doing. In addition, ClientExec includes an integrated ticket system, which means that you'll be able to provide support to all your customers. Should you run an actual company, you can give different levels of accessibility to the management team, your customer support staff, the sales crew, etc., with different functions they will be able to access and to customize.