Cobalt Group is leading in Top 100K Sites and Top 1M Sites.
Double.net has better usage coverage in more websites categories. Including Business & Industry, People & Society, Arts & Entertainment, Internet & Telecom and 80 other categories.
Cobalt Group is leading in Autos & Vehicles, Car Buying, Automotive Industry, Sports and 27 other categories.
Cobalt Group is leading in most countries, including United States, Canada, Australia, Mexico and 17 other countries.
Double.net is leading in Sweden, Malta, Norway, Ukraine and 16 other countries.