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, ContentClick 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 101 other categories.

2 ContentClick is leading in Arts & Entertainment, People & Society, Sports, Soccer and 33 other categories.


1 Centro is leading in most countries, including United States, Canada, France, Germany and 30 other countries.

2 ContentClick is leading in United Kingdom, Russia, Ireland, Portugal and 15 other countries.