Market Share by Top Websites

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

2 Despite its recent growth, Ninja Access Analysis is still behind Quantcast in all market share segments.

Websites Categories

1 Quantcast has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Religion & Spirituality and 238 other categories.

2 Ninja Access Analysis is leading in Associations and Folklore.

Geography

1 Quantcast is leading in most countries, including United States, United Kingdom, Russia, Canada and 221 other countries.

2 Ninja Access Analysis is leading in Japan, Cocos Islands, Tonga and South Georgia Island.