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, General Merchandise, Business & Industry, Consumer Electronics and 36 other categories.
Arastta is leading in Music & Audio, Computer Hardware, Health, Pharmacy and 2 other categories.
Amazon Webstore is leading in most countries, including United States, United Kingdom, China, Japan and 22 other countries.
Arastta is leading in Turkey, Norway, Qatar, Bolivia and one other country.