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 55 other categories.
Arastta is leading in Chats & Forums, Motorcycles, Music and Philanthropy.
Amazon Webstore is leading in most countries, including United States, Japan, United Kingdom, China and 40 other countries.
Arastta is leading in Turkey, Norway, Slovakia and Bosnia.