Market Share by Top Websites

1 Centro is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Optimatic 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 108 other categories.

2 Optimatic is leading in Games, Online, Search Engine, Video Games and one other category.

Geography

1 Centro is leading in most countries, including United States, Canada, United Kingdom, France and 41 other countries.

2 Optimatic is leading in Venezuela, Portugal, Paraguay and Israel.