Amazon Webstore is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Amazon Webstore has better usage coverage in more websites categories. Including Shopping, Business & Industry, General Merchandise, Arts & Entertainment and 56 other categories.
Whirlwind Ecommerce hasn't got a lead over Amazon Webstore in any websites category.
Amazon Webstore is leading in most countries, including United States, Japan, India, Germany and 39 other countries.
Whirlwind Ecommerce hasn't got a lead over Amazon Webstore in any country.