In terms of market share, Adoperator is clearly lagging behind, losing to Shopzilla in all segments.
Shopzilla has better usage coverage in more websites categories. Including Shopping, Arts & Entertainment, Computer & Electronics, Business & Industry and 49 other categories.
Adoperator is leading in Social Sciences, Science, Dictionaries & Encyclopedias, Reference and one other category.
Shopzilla is leading in most countries, including United States, Canada, China, Russia and 19 other countries.
Adoperator is leading in Sweden, Albania, Jordan, Italy and one other country.