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, Pirchio 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 64 other categories.

2 Pirchio is leading in Sports, Gambling, Motorsports, Animation & Comics and one other category.


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

2 Pirchio is leading in Italy, Russia, Viet Nam, Switzerland and 5 other countries.