Amazon.com, also called Amazon, is an American electronic commerce and cloud computing company.

AliExpress.com is an online retail service made up of mostly small Chinese businesses offering products to international online buyers.

DealExtreme is an online coupon code and discount portal.

Newegg is an online retailer of items including computer hardware and consumer electronics.

eBay Inc. is a multinational e-commerce corporation, facilitating online consumer-to-consumer and business-to-consumer sales.

Jumpseller is an e-commerce portal builder and marketing platform.

Shopcloud provides e-commerce solution for professionals.