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 71 other categories.
OptiFuze is leading in Sports, Fitness, Nutrition, Baseball and one other category.
InternetBrands is leading in most countries, including United States, United Kingdom, Canada, Russia and 23 other countries.
OptiFuze is leading in Pakistan, Argentina and Germany.