Ad Spirit is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Ad Spirit has better usage coverage in more websites categories. Including Sports, Soccer, Travel, Health and 64 other categories.
Double.net is leading in Business & Industry, People & Society, Arts & Entertainment, Internet & Telecom and 58 other categories.
Ad Spirit is leading in most countries, including Germany, Austria, Switzerland, United States and 23 other countries.
Double.net is leading in Sweden, Netherlands, Norway, Brazil and 7 other countries.