Market Share by Top Websites

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

2 Despite its recent growth, NetSeer is still behind GroupM Server in all market share segments.

Websites Categories

1 NetSeer has better usage coverage in more websites categories. Including Business & Industry, Career & Education, News & Media, Travel and 63 other categories.

2 GroupM Server is leading in Arts & Entertainment, People & Society, Shopping, Autos & Vehicles and 30 other categories.


1 GroupM Server is leading in most countries, including Poland, Germany, Denmark, Spain and 29 other countries.

2 NetSeer is leading in United States, India, Indonesia, Bangladesh and 22 other countries.