Check out the Important Features of Multi-Vendor eCommerce websites and Why Drupal is the best choice to build a Multi-Vendor eCommerce website.
Multi Vendor Site
E-commerce store that sells products with many sellers/distributors is generally a multi-vendor e-commerce application. Now multi-vendor sites are quite popular. For instance, sites such as Walmart, eBay, and Amazon have been able to reach a wider audience with millions of sellers from just one site.
Multi-vendor sites are difficult to build from scratch and also require a great deal more effort to maintain.