Market Share by Top Websites

1 Nielsen NetRatings is leading in Top 10K Sites, Top 100K Sites and The Entire Web.

2 Pingdom is leading in Top 1M Sites.

Websites Categories

1 Nielsen NetRatings has better usage coverage in more websites categories. Including Business & Industry, Marketing & Advertising, Arts & Entertainment, People & Society and 171 other categories.

2 Pingdom is leading in Internet & Telecom, Car Buying, Agriculture & Forestry, Search Engine and 54 other categories.

Geography

1 Pingdom is leading in most countries, including Russia, United Kingdom, Germany, France and 105 other countries.

2 Nielsen NetRatings is leading in Italy, United States, Australia, Spain and 63 other countries.