Market Share by Top Websites

1 GroupM Server is leading in The Entire Web.

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

Websites Categories

1 Underdog Media has better usage coverage in more websites categories. Including Computer & Electronics, Software, Arts & Entertainment, News & Media and 50 other categories.

2 GroupM Server is leading in People & Society, Business & Industry, Shopping, Autos & Vehicles and 31 other categories.

Geography

1 Underdog Media is leading in most countries, including United States, United Kingdom, Canada, India and 47 other countries.

2 GroupM Server is leading in Poland, Germany, Denmark, Spain and 10 other countries.