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.
Arastta is leading in Music, Motorcycles, Philanthropy, Online Marketing and one other category.
Amazon Webstore is leading in most countries, including United States, Japan, United Kingdom, China and 33 other countries.
Arastta is leading in Turkey, Norway, Bulgaria, Chile and 2 other countries.