Market Share by Top Websites

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

2 Tremor Media is leading in Top 10K Sites.

Websites Categories

1 GroupM Server has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Internet & Telecom and 54 other categories.

2 Tremor Media is leading in News & Media, Adult, Nutrition, Search Engine and 12 other categories.

Geography

1 GroupM Server is leading in most countries, including Germany, Poland, Denmark, United Kingdom and 41 other countries.

2 Tremor Media is leading in United States, Tuvalu, India, Tokelau and 3 other countries.