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, Arts & Entertainment, People & Society, News & Media and 71 other categories.
Adservice Media is leading in Internet & Telecom, Finance, Shopping, Financial Management and 52 other categories.
AdAction is leading in most countries, including Sweden, Norway, Netherlands, Spain and 45 other countries.
Adservice Media is leading in Denmark, Finland, Portugal, Bulgaria and 7 other countries.