Market Share by Top Websites

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

2 In terms of market share, NetShelter is clearly lagging behind, losing to GroupM Server in all segments.

Websites Categories

1 NetShelter has better usage coverage in more websites categories. Including Internet & Telecom, Computer & Electronics, News & Media, People & Society and 47 other categories.

2 GroupM Server is leading in Arts & Entertainment, Business & Industry, Autos & Vehicles, Music & Audio and 37 other categories.


1 NetShelter is leading in most countries, including United States, India, Great Britain, Canada and 67 other countries.

2 GroupM Server is leading in Germany, Poland, Denmark, Spain and 11 other countries.