eBay is an online auction and e-commerce marketplace, enabling people and businesses to buy and sell a wide variety of goods and services.
Etsy is an e-commerce site and a smartphone application for buying and selling handmade and vintage items.
Amazon is an international e-commerce company providing a marketplace for consumers, sellers and content creators.
Shopify is a cloud-based, multichannel commerce platform designed for small and medium-sized businesses.
Square is a financial services, merchant services aggregator and mobile payment company.
PayPal provides online payment solutions to its users worldwide. PayPal is a technology platform company that enables digital and mobile payments on behalf of consumers and merchants worldwide.
Groupon is a deal-of-the-day website that offers its users with discounted gift certificates usable at local or national companies.
Macy's operates stores, Websites, and mobile applications.
Barnes & Noble is a multi-channel distribution platform providing access to trade books, textbooks, magazines, newspapers, and other content.
J. C. Penney Company, Inc. (doing business as JCPenney) is an American department store chain.
RetailMeNot is a marketplace for online coupons and deals.
FedEx Corporation provides customers and businesses worldwide with a broad portfolio of transportation, e-commerce and business services.