Adverline is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Adverline has better usage coverage in more websites categories. Including Travel, Tourism, Business & Industry, Arts & Entertainment and 45 other categories.
Shopzilla is leading in Shopping, Computer & Electronics, Food & Drink, Consumer Electronics and 31 other categories.
Adverline is leading in most countries, including France, Belgium, Italy, Portugal and 21 other countries.
Shopzilla is leading in United States, India, Russia, Canada and 15 other countries.