AdAction is leading in Top 100K Sites and Top 1M Sites.
AdAction has better usage coverage in more websites categories. Including Business & Industry, Shopping, Marketing & Advertising, Science and 72 other categories.
Reklamport is leading in Arts & Entertainment, People & Society, News & Media, TV & Video and 44 other categories.
AdAction is leading in most countries, including Sweden, Norway, Netherlands, Denmark and 45 other countries.
Reklamport is leading in Turkey, Russia, Bosnia, Iran and 7 other countries.