Cobalt Group 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, Clothing and 102 other categories.
Cobalt Group is leading in Autos & Vehicles, Car Buying, Business & Industry, Automotive Industry and 27 other categories.
Shopzilla is leading in most countries, including India, Great Britain, Israel, France and 44 other countries.
Cobalt Group is leading in United States, Canada, Australia, Mexico and 10 other countries.