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, Arts & Entertainment, Travel, People & Society and 33 other categories.
Experian Marketing Services is leading in Autos & Vehicles, Car Buying, Finance, Internet & Telecom and 16 other categories.
Experian Marketing Services is leading in most countries, including United States, Japan, United Kingdom, Canada and 12 other countries.
Vertical Network is leading in Germany, Romania, Israel and Austria.