Top 10 Online Stores in the United States

Top 10 Online Stores in the United States According to estimates from Statista’s ecommerceDB, a database covering more than 6,000 online stores worldwide, Amazon is by far the largest online shopping destination in the U.S. with net sales (excl. those by third party sellers) amounting to $52.8 billion in 2017. As our chart illustrates, no company comes even close to matching Amazon’s footprint in the U.S. eCommerce landscape. Second-placed Walmart sold $14 billion worth of merchandise online last year, which is less than a third of Amazon’s haul. Learn more.