Adverline is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Shopzilla has better usage coverage in more websites categories. Including Shopping, People & Society, Arts & Entertainment, Business & Industry and 98 other categories.
Adverline is leading in Travel, Tourism, Sports, Autos & Vehicles and 29 other categories.
Shopzilla is leading in most countries, including United States, Russia, United Kingdom, Canada and 27 other countries.
Adverline is leading in France, Belgium, Germany, Portugal and 18 other countries.