InternetBrands is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
InternetBrands has better usage coverage in more websites categories. Including Law & Government, Law, Business & Industry, Health and 68 other categories.
StackAdapt is leading in Clothing, Cycling & Biking, Social Network, Cooking & Recipes and 3 other categories.
InternetBrands is leading in most countries, including United States, United Kingdom, Spain, Australia and 19 other countries.
StackAdapt is leading in Canada, Hong Kong, Algeria, Chile and 4 other countries.