Experian Marketing Services is leading in Top 100K Sites and Top 1M Sites.
WordStream has better usage coverage in more websites categories. Including Business & Industry, People & Society, Relationships & Dating, Autos & Vehicles and 51 other categories.
Experian Marketing Services is leading in Arts & Entertainment, Car Buying, Movies, Marketing & Advertising and 12 other categories.
Experian Marketing Services is leading in most countries, including United States, Brazil, United Kingdom, Canada and 15 other countries.
WordStream is leading in Mexico, Germany, Switzerland, Slovakia and 8 other countries.