AdTiger is leading in Top 100K Sites and Top 1M Sites.
AdTiger has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, News & Media and 80 other categories.
Open AdExchange is leading in Real Estate, Law & Government, Energy, Sports and 6 other categories.
AdTiger is leading in most countries, including Germany, Austria, Switzerland, Albania and 21 other countries.
Open AdExchange is leading in Denmark, Norway and Serbia.