
Biggest online retailers in the U.S. 2022, by market share
As of June 2022, Amazon accounted for 37.8 percent of the U.S. e-commerce market, making it by far the leading online retailer the country. Second place was occupied by the e-commerce site of retail chain Walmart, with a 6.3 percent market share, followed in third place by Apple, with 3.9 percent.