One of the most important parts of any billing system is the order form - taking users from being simply visitors, to actual real paying customers. And so with WHMCS, we have a really flexible order process, supporting hundreds of different configurations and with 8 default unique & different looks for you to choose from.
CS-Cart Multi-Vendor is an extended edition of CS-Cart that enables you to create an online marketplace where multiple vendors can manage sales of their own products through one common web store.