Cobalt Group is leading in Top 100K Sites and Top 1M Sites.
Cobalt Group has better usage coverage in more websites categories. Including Autos & Vehicles, Car Buying, Business & Industry, Automotive Industry and 49 other categories.
zapunited is leading in People & Society, Arts & Entertainment, Adult, Photography and 40 other categories.
Cobalt Group is leading in most countries, including United States, Canada, Australia, India and 15 other countries.
zapunited is leading in Germany, Russia, Portugal, Indonesia and 10 other countries.