CTnetwork is leading in 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 116 other categories.
CTnetwork is leading in News & Media, TV & Video, Career & Education, Real Estate and 14 other categories.
Shopzilla is leading in most countries, including United States, India, Russia, United Kingdom and 27 other countries.
CTnetwork is leading in Hungary, Germany, Romania, Poland and one other country.