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, Ad Spirit is clearly lagging behind, losing to Centro in all segments.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including News & Media, Business & Industry, Autos & Vehicles, Travel and 81 other categories.

2 Ad Spirit is leading in Sports, Arts & Entertainment, People & Society, Soccer and 66 other categories.

Geography

1 Centro is leading in most countries, including United States, Canada, United Kingdom, France and 31 other countries.

2 Ad Spirit is leading in Germany, Austria, Switzerland, Spain and 18 other countries.