Market Share by Top Websites

1 Adzerk is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Q1Media is clearly lagging behind, losing to Adzerk in all segments.

Websites Categories

1 Adzerk has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Sports and 129 other categories.

2 Q1Media is leading in Health, Celebrities & Entertainment News, Humor, Relationships & Dating and 20 other categories.


1 Adzerk is leading in most countries, including France, United States, Poland, Canada and 105 other countries.

2 Q1Media is leading in Ukraine, Israel, Uzbekistan, Botswana and 4 other countries.