Market Share by Top Websites

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

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

Websites Categories

1 has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Autos & Vehicles, People & Society and 197 other categories.

2 Integral Ad Science is leading in Technology News, Newspapers, Computer Security, Sports News and 6 other categories.


1 is leading in most countries, including United States, France, Australia, Canada and 110 other countries.

2 Integral Ad Science is leading in Denmark, Slovakia, Cote d Ivoire, Azerbaijan and 6 other countries.