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, Internet & Telecom and 52 other categories.
Epicor Prophet21 is leading in Computer & Electronics, Software, Web Design, Business Services and one other category.
Amazon Webstore is leading in most countries, including United States, Japan, China, India and 43 other countries.
Epicor Prophet21 is leading in Sudan.