E-commerce CMS

Today e-commerce is need of the business. Everything is ditilized even money. So don't be late going in E-commerce.
We have three E-commerce CMS:
1) Normal E-commerce CMS where products are displayed and can be ordered directly online.
2) Dynamic E-commerce CMS where products display is available with extra features like addto cart, payment gateway. This is fully customized package. 100% own code.
3) Open Source E-commerce CMS where we fulfill cheap and best product demand of our client. Here all features of package 1 & package 2 will be available. We use opencart for this CMS.