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 149 other categories.

2 Vizu is leading in People & Society, Technology News, Music & Audio, Celebrities & Entertainment News and 11 other categories.


1 Coremetrics is leading in most countries, including United States, United Kingdom, France, Japan and 101 other countries.

2 Vizu is leading in Israel, Greece, Romania, British Indian Ocean Territory and 2 other countries.