Market Share by Top Websites

1 Adkontekst is leading in The Entire Web.

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

Websites Categories

1 Adkontekst has better usage coverage in more websites categories. Including Arts & Entertainment, Internet & Telecom, People & Society, Web Hosting and 104 other categories.

2 Rubicon Project is leading in News & Media, Autos & Vehicles, Chats & Forums, Computer & Electronics and 77 other categories.


1 Rubicon Project is leading in most countries, including United States, France, Japan, Spain and 136 other countries.

2 Adkontekst is leading in Poland, Iceland, Kyrgyzstan, Mali and one other country.