Experian Marketing Services is leading in Top 1M Sites.
Vertical Network has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Travel, People & Society and 33 other categories.
Experian Marketing Services is leading in Autos & Vehicles, Car Buying, Computer & Electronics, Finance and 11 other categories.
Experian Marketing Services is leading in most countries, including United States, Brazil, Canada, Great Britain and 24 other countries.
Vertical Network is leading in Germany, Switzerland, Austria, Bolivia and one other country.