Market Share by Top Websites

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

2 In terms of market share, is clearly lagging behind, losing to Nielsen NetRatings in all segments.

Websites Categories

1 Nielsen NetRatings has better usage coverage in more websites categories. Including Business & Industry, Marketing & Advertising, Arts & Entertainment, Food & Drink and 200 other categories.

2 is leading in Programming, Mobile Developers, Web Design, Flowers and 11 other categories.


1 Nielsen NetRatings is leading in most countries, including Italy, United States, Australia, Spain and 127 other countries.

2 is leading in Netherlands, Israel, Ireland, Pakistan and 9 other countries.