Atom Store is leading in Top 100K Sites and Top 1M Sites.
ProsperCart has better usage coverage in more websites categories. Including Shopping, Business & Industry, Arts & Entertainment, Marketing & Advertising and 16 other categories.
Atom Store is leading in Web Hosting, Internet & Telecom, Games, Home & Garden and 11 other categories.
ProsperCart is leading in most countries, including Finland, United States, Norway, Italy and one other country.
Atom Store is leading in Poland, Slovakia, Austria and Belarus.