Market Share by Top Websites

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

2 Despite its recent growth, Ad Spirit is still behind Integral Ad Science in all market share segments.

Websites Categories

1 Integral Ad Science has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, People & Society, Autos & Vehicles and 72 other categories.

2 Ad Spirit is leading in Sports, Business & Industry, Soccer, Travel and 56 other categories.

Geography

1 Integral Ad Science is leading in most countries, including United States, Italy, France, United Kingdom and 64 other countries.

2 Ad Spirit is leading in Germany, Austria, Switzerland, Cyprus and 2 other countries.