ClientExec is a very popular billing and support solution, which is used by numerous hosting companies as well as their resellers. It's feature-rich and easy to customize, and it will allow you to create and manage your own reseller company without any difficulty. ClientExec will enable you to accept online payments by using numerous payment processors or to offer domain registrations and SSL certificates through separate providers, to put prices for website hosting packages and add-ons, to see detailed statistics about your clients in addition to the services they've purchased, and monthly reports on how your business is doing. In addition, ClientExec comes with an integrated ticket system, which means that you can provide support to all your clients. Should you own an actual company, you can give different stages of access to the management team, the support staff, the sales crew, etc., with different functions they'll be able to access and to customize.