Experian Marketing Services is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Vertical Network has better usage coverage in more websites categories. Including Business & Industry, Travel, People & Society, Tourism and 22 other categories.
Experian Marketing Services is leading in Autos & Vehicles, Arts & Entertainment, Car Buying, TV & Video and 19 other categories.
Experian Marketing Services is leading in most countries, including United States, United Kingdom, Italy, Brazil and 18 other countries.
Vertical Network is leading in Germany and Switzerland.