Market Share by Top Websites

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

2 Spongecell is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 GroupM Server has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Shopping and 44 other categories.

2 Spongecell is leading in Internet & Telecom, News & Media, Health, Career & Education and 38 other categories.

Geography

1 GroupM Server is leading in most countries, including Poland, Germany, Denmark, Italy and 25 other countries.

2 Spongecell is leading in United States, United Kingdom, Canada, Japan and 8 other countries.