Market Share by Top Websites

1 Coremetrics is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Vizu is clearly lagging behind, losing to Coremetrics in all segments.

Websites Categories

1 Coremetrics has better usage coverage in more websites categories. Including Business & Industry, Shopping, Food & Drink, Finance and 151 other categories.

2 Vizu is leading in People & Society, Technology News, Music & Audio, Celebrities & Entertainment News and 10 other categories.


1 Coremetrics is leading in most countries, including United States, Great Britain, France, Japan and 103 other countries.

2 Vizu is leading in India, Israel, Greece, Romania and 2 other countries.