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, EngineSeeker 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, News & Media, Career & Education and 93 other categories.

2 EngineSeeker is leading in Internet & Telecom, Construction & Maintenance, Pets & Animals, Marketing & Advertising and 41 other categories.


1 Centro is leading in most countries, including United States, Canada, United Kingdom, France and 43 other countries.

2 EngineSeeker is leading in Russia, Israel, Poland, Timor-leste and 7 other countries.