Market Share by Top Websites

1 Centro is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Tremor Media is clearly lagging behind, losing to Centro in all segments.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including Business & Industry, News & Media, Travel, Autos & Vehicles and 110 other categories.

2 Tremor Media is leading in Games, Movies, TV & Video, Video Games and 13 other categories.

Geography

1 Centro is leading in most countries, including United States, Canada, United Kingdom, France and 29 other countries.

2 Tremor Media is leading in Greece, Turkey, Ghana, New Zealand and 3 other countries.