Market Share by Top Websites

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

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

Websites Categories

1 AdvertServe has better usage coverage in more websites categories. Including Business & Industry, People & Society, Shopping, News & Media and 91 other categories.

2 Centro is leading in Autos & Vehicles, Travel, Car Buying, Career & Education and 59 other categories.

Geography

1 AdvertServe is leading in most countries, including Russia, Turkey, Ukraine, United Kingdom and 66 other countries.

2 Centro is leading in United States, Canada, Australia, Singapore and 7 other countries.