Atom Store is leading in Top 100K Sites and Top 1M Sites.
Atom Store has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Internet & Telecom and 27 other categories.
Epicor Prophet21 is leading in Computer & Electronics, Software, Web Design, Business Services and 3 other categories.
Atom Store is leading in most countries, including Poland, United Kingdom, Ukraine, Slovakia and 5 other countries.
Epicor Prophet21 is leading in United States, India, Viet Nam and Spain.