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 49 other categories.
Adrolays is leading in Shopping, Clothing, Consumer Electronics, Marketing & Advertising and 12 other categories.
WordStream is leading in most countries, including United States, Australia, United Kingdom, Mexico and 9 other countries.
Adrolays is leading in Germany, Egypt and Austria.