Amazon is a global online marketplace and retailer that sells and ships a broad range of consumer goods directly and through third-party sellers.

eBay is an online marketplace that lets individuals and businesses buy and sell new and used goods through auction-style and fixed-price listings.

Alibaba is a Chinese company operating business-to-business and business-to-consumer online marketplaces that connect manufacturers, wholesalers, and buyers worldwide.

Walmart is an American multinational retail corporation that operates hypermarkets, discount department stores, and an online shopping platform.

AliExpress is an online retail marketplace, owned by Alibaba Group, that connects mostly China-based sellers directly with consumer buyers worldwide.

Shein is a Chinese-founded online fast-fashion retailer that sells low-cost clothing and accessories shipped directly to consumers internationally.

Temu is an online marketplace, owned by PDD Holdings, that sells a wide range of low-cost consumer goods shipped directly from suppliers to buyers worldwide.

Etsy is an online marketplace focused on handmade, vintage, and craft-supply items sold by independent sellers.

Shopify is a commerce platform that lets businesses create, host, and manage their own online and in-person retail stores.

IKEA is a Swedish-founded multinational retailer that designs and sells ready-to-assemble furniture, home goods, and accessories through stores and online.