Market Share by Top Websites

1 Adzerk is leading in The Entire Web.

2 Sovrn is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Sovrn has better usage coverage in more websites categories. Including Arts & Entertainment, Food & Drink, People & Society, Cooking & Recipes and 131 other categories.

2 Adzerk is leading in Sports, Adult, Finance, Investing and 54 other categories.


1 Adzerk is leading in most countries, including France, Poland, Belgium, Morocco and 63 other countries.

2 Sovrn is leading in United States, United Kingdom, India, Russia and 49 other countries.