Adrolays 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 46 other categories.
Adrolays is leading in Shopping, Clothing, Consumer Electronics, Arts & Entertainment and 19 other categories.
WordStream is leading in most countries, including United States, Mexico, Australia, Netherlands and 10 other countries.
Adrolays is leading in Germany, France, Austria, Switzerland and 4 other countries.