Sellers, Stores & Products
Detailed data on the largest marketplace sellers and most successful products.
The World’s Top eBay Sellers 2021
The top 1,000 eBay sellers worldwide, updated for 2021, including country lists for the US, UK, China, Germany and Australia.
The Best Selling Items on eBay in 2021
Discover which items are selling the most on eBay, across 15 different categories from Baby and Business to Travel and Video Games.
The World’s Top Amazon Marketplace Sellers 2021
The top 1,000 Amazon sellers worldwide updated for 2021, including country lists for every Amazon marketplace from the US to Australia.