X-Cart is template based software with open source code. This means you can modify the look & feel and functionality of the shopping cart the way you need should you require any business specific features.
The software has no logical limitations on the number of products. The code is optimized for smooth performance with up to 20000 products. Due to the fact that performance depends on server configuration special hardware and software optimization allows X-Cart to run with up to 500000 products.