Ad Spirit is leading in Top 100K Sites and Top 1M Sites.
Ad Spirit has better usage coverage in more websites categories. Including Sports, Soccer, Travel, News & Media and 67 other categories.
Double.net is leading in Business & Industry, People & Society, Arts & Entertainment, Internet & Telecom and 54 other categories.
Ad Spirit is leading in most countries, including Germany, Austria, Switzerland, Spain and 16 other countries.
Double.net is leading in Sweden, United States, Finland, India and 15 other countries.