Market Share by Top Websites

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

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

Websites Categories

1 has better usage coverage in more websites categories. Including Business & Industry, People & Society, Real Estate, Arts & Entertainment and 181 other categories.

2 GroupM Server is leading in Makes & Models, Antiques & Collectibles, Associations and E-Commerce.


1 is leading in most countries, including United States, United Kingdom, France, Japan and 102 other countries.

2 GroupM Server is leading in Poland, Denmark, Luxembourg, Montenegro and one other country.