Market Share by Top Websites

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

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

Websites Categories

1 Quantcast has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Science & Education, Computers Electronics & Technology and 17 other categories.

2 Omniture is leading in Vehicles, Finance and Heavy Industry & Engineering.

Geography

1 Quantcast is leading in most countries, including United States, United Kingdom, Japan, France and 157 other countries.

2 Omniture is leading in Czech Republic, Austria, Luxembourg and Turkmenistan.