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, Adfusion 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, Autos & Vehicles, Car Buying, Career & Education and 111 other categories.

2 Adfusion is leading in Real Estate, Accounting and Gifts.


1 Centro is leading in most countries, including United States, United Kingdom, France, Croatia and 45 other countries.

2 Adfusion is leading in Canada, Puerto Rico, El Salvador, Indonesia and 10 other countries.