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, Spark Studios 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, Autos & Vehicles, Career & Education and 128 other categories.

2 Spark Studios is leading in Graphics & Multimedia Tools, Weight Loss, Antiques & Collectibles, Humor and one other category.


1 Centro is leading in most countries, including United States, Canada, Great Britain, France and 51 other countries.

2 Spark Studios is leading in Saint Helena and Timor-leste.