Research
Data and analysis about online marketplaces, sellers, software and service providers.
The top online marketplaces globally and in every major region.
Online Marketplaces in the USA: Amazon is Not The Only Show in Town
Amazon is the leading online marketplace in the US, but eBay remains strong, Walmart.com is growing and niche players are thriving.
Roundups and comparisons of the best ecommerce software and services.
Amazon FBA Fee Refunds: How to Get Your Money Back
You shouldn’t be paying for Amazon’s mistakes. Here’s how to check if you are paying more FBA fees you need to, and get the refunds you are owed.
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.
All in Research
Online Marketplaces in the USA: Amazon is Not The Only Show in Town
Amazon is the leading online marketplace in the US, but eBay remains strong, Walmart.com is growing and niche players are thriving.
Online Marketplaces in China: The Land of The Giants
Online retail sales in China make up a third of total global ecommerce, but just three companies make up 89% of the total Chinese ecommerce market.
Online Marketplaces in Japan: Amazon, Rakuten… And The Rest
Ecommerce in Japan is led by two brands: Amazon and Rakuten. Four other marketplaces are popular, but they lag far behind the leaders.
Online Marketplaces in the UK: Amazon and eBay Dominate
We take a look at the top 12 online marketplaces in the UK, including global ecommerce players, major European sites and niche British brands.
The World’s Top Online Marketplaces 2021
Find out which online marketplaces rule their countries, regions and product categories in our definitive list of marketplaces worldwide.
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.
Online Marketplaces in the Middle East: It’s Only Just Getting Started
Ecommerce in the Middle East is something of a paradox. Internet use is high and consumers have money to spend, but the ecosystem lags behind.
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.
Amazon FBA Fee Refunds: How to Get Your Money Back
You shouldn’t be paying for Amazon’s mistakes. Here’s how to check if you are paying more FBA fees you need to, and get the refunds you are owed.
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.