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 Despite its recent growth, is still behind Nielsen NetRatings in all market share segments.

Websites Categories

1 Nielsen NetRatings has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, News & Media, Marketing & Advertising and 196 other categories.

2 is leading in Basketball, Domain Names & Register, Gay, Lesbian, & Bisexual, Accounting and 9 other categories.


1 Nielsen NetRatings is leading in most countries, including Italy, United States, Australia, Russia and 168 other countries.

2 is leading in Democratic Republic Of The Congo, Cameroon, Chad, Namibia and 2 other countries.