Kitara Media is leading in Top 100K Sites.
Shopzilla has better usage coverage in more websites categories. Including Shopping, Arts & Entertainment, Computer & Electronics, Business & Industry and 50 other categories.
Kitara Media is leading in Adult, Restaurants & Delivery, News & Media, Photography and 8 other categories.
Shopzilla is leading in most countries, including United States, Canada, China, Russia and 18 other countries.
Kitara Media is leading in Mexico, Sri Lanka, United Arab Emirates, Trinidad and Tobago and 8 other countries.