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, Travel and 98 other categories.

2 Vocus is leading in Arts & Entertainment, People & Society, Internet & Telecom, Computer & Electronics and 33 other categories.

Geography

1 Centro is leading in most countries, including United States, Canada, United Kingdom, France and 34 other countries.

2 Vocus is leading in India, Philippines, Brazil, Russia and 15 other countries.