ClientExec is a very popular billing and support solution, that is used by a lot of hosting companies and their resellers. It is feature-rich and easy to customize, and it will allow you to start and maintain your own reseller business without difficulty. ClientExec will enable you to accept online payments via various payment processors or to offer domain registrations and SSL certificates via various providers, to put prices for website hosting packages and add-ons, to view detailed stats about the customers in addition to the services they have purchased, and also monthly reports on how your business is doing. What's more, ClientExec contains an integrated ticket system, therefore you can easily provide support to your customers. Should you manage an actual company, you're able to give different stages of access to your management team, your support team, the sales personnel, etcetera, with various functions they will be able to access and to update.