Market Share by Top Websites

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

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

Websites Categories

1 GroupM Server has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Shopping, Autos & Vehicles and 50 other categories.

2 BrightInfo is leading in Business & Industry, Marketing & Advertising, Computer & Electronics, Software and 25 other categories.


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

2 BrightInfo is leading in United States, United Kingdom, Israel, India and 12 other countries.