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, Simple AdServer 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 113 other categories.

2 Simple AdServer is leading in Consumer Electronics.

Geography

1 Centro is leading in most countries, including United States, Canada, United Kingdom, France and 34 other countries.

2 Simple AdServer is leading in Hungary.