Market Share by Top Websites

1 Quantcast Widget is leading in The Entire Web.

2 OpinionLab is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Quantcast Widget has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Adult and 125 other categories.

2 OpinionLab is leading in Transportation & Logistics, Car Rentals, Banking, Computer Security and 10 other categories.

Geography

1 Quantcast Widget is leading in most countries, including United States, India, United Kingdom, Russia and 41 other countries.

2 OpinionLab is leading in Australia, Japan, Taiwan, Portugal and 19 other countries.