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

Websites Categories

1 GroupM Server has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Internet & Telecom and 55 other categories.

2 GestionPub is leading in Computer & Electronics, Graphics & Multimedia Tools, Humor, Restaurants & Delivery and 14 other categories.


1 GroupM Server is leading in most countries, including Poland, Germany, Denmark, Spain and 33 other countries.

2 GestionPub is leading in France, Belgium, Japan, Reunion and 6 other countries.