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 47 other categories.
Adrolays is leading in Shopping, Clothing, Consumer Electronics, Arts & Entertainment and 18 other categories.
WordStream is leading in most countries, including United States, United Kingdom, South Africa, Mexico and 13 other countries.
Adrolays is leading in Germany, Austria, Philippines, Switzerland and 2 other countries.