AdAction is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
AdAction has better usage coverage in more websites categories. Including Business & Industry, Shopping, News & Media, Finance and 77 other categories.
Double.net is leading in People & Society, Arts & Entertainment, Internet & Telecom, Science and 43 other categories.
AdAction is leading in most countries, including Norway, Netherlands, Denmark, Spain and 46 other countries.
Double.net is leading in Sweden, Malta, Brazil, Armenia and 3 other countries.