InternetBrands is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
InternetBrands has better usage coverage in more websites categories. Including Health, Shopping, Business & Industry, Autos & Vehicles and 66 other categories.
Spark Studios is leading in Software, Graphics & Multimedia Tools, Energy, Weight Loss and 6 other categories.
InternetBrands is leading in most countries, including United States, United Kingdom, Canada, France and 20 other countries.
Spark Studios is leading in Bulgaria.