Market Share by Top Websites

1 Quantcast Widget is leading in Top 1M Sites and The Entire Web.

2 OpinionLab is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Quantcast Widget has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Adult and 126 other categories.

2 OpinionLab is leading in Transportation & Logistics, Banking, Computer Security, Car Rentals and 11 other categories.

Geography

1 Quantcast Widget is leading in most countries, including United States, Canada, United Kingdom, India and 51 other countries.

2 OpinionLab is leading in Japan, Austria, Taiwan, Singapore and 20 other countries.