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, Hi-Media Performance is clearly lagging behind, losing to GroupM Server in all segments.

Websites Categories

1 Hi-Media Performance has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, People & Society, Internet & Telecom and 77 other categories.

2 GroupM Server is leading in Movies, TV & Video, Cooking & Recipes, Health and 21 other categories.


1 GroupM Server is leading in most countries, including Poland, Germany, Denmark, Austria and 26 other countries.

2 Hi-Media Performance is leading in France, Belgium, United States, Algeria and 23 other countries.