Market Share by Top Websites

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

2 Nielsen NetRatings is leading in Top 10K Sites.

Websites Categories

1 Piwik has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Law & Government, Health and 20 other categories.

2 Nielsen NetRatings hasn't got a lead over Piwik in any websites category.

Geography

1 Piwik is leading in most countries, including Germany, United States, France, Russia and 149 other countries.

2 Nielsen NetRatings is leading in Italy, Guam and Andorra.