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, Vocus 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, Arts & Entertainment and 103 other categories.

2 Vocus is leading in People & Society, Computer & Electronics, Marketing & Advertising, Software and 29 other categories.

Geography

1 Centro is leading in most countries, including United States, Canada, United Kingdom, France and 24 other countries.

2 Vocus is leading in Russia, Viet Nam, Thailand, Poland and 13 other countries.