Adrolays is leading in Top 100K Sites and Top 1M Sites.
Adrolays has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Arts & Entertainment and 29 other categories.
Nextag ROI Optimizer is leading in Religion & Spirituality, People & Society, Sports, Industrial Goods & Services and 10 other categories.
Adrolays is leading in most countries, including Germany, Austria, Russia, Switzerland and 3 other countries.
Nextag ROI Optimizer is leading in United States, France, Sweden, Australia and one other country.