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 51 other categories.
ProsperCart is leading in Marketing & Advertising, Music & Audio, Sports, Autos & Vehicles and 7 other categories.
Amazon Webstore is leading in most countries, including United States, Japan, India, Italy and 34 other countries.
ProsperCart is leading in Finland, Sweden, Norway and Latvia.