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 110 other categories.
CTnetwork is leading in News & Media, TV & Video, Real Estate, Education and 13 other categories.
Shopzilla is leading in most countries, including United States, United Kingdom, India, Canada and 29 other countries.
CTnetwork is leading in Hungary, Austria, Serbia, Romania and 3 other countries.