Ad Spirit is leading in Top 100K Sites and Top 1M Sites.
Ad Spirit has better usage coverage in more websites categories. Including Sports, Business & Industry, Soccer, Travel and 54 other categories.
Federated Media is leading in People & Society, Food & Drink, Cooking & Recipes, Arts & Entertainment and 54 other categories.
Federated Media is leading in most countries, including United States, United Kingdom, Canada, Brazil and 47 other countries.
Ad Spirit is leading in Germany, Austria, Switzerland, Spain and 7 other countries.