Amazon Webstore is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
LightHouse has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Sports and 50 other categories.
Amazon Webstore is leading in General Merchandise, Arts & Entertainment, Internet & Telecom, Consumer Electronics and 38 other categories.
Amazon Webstore is leading in most countries, including United States, Japan, India, United Kingdom and 29 other countries.
LightHouse is leading in Netherlands, Germany, Belgium, France and 18 other countries.