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, Effective Measure 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, Marketing & Advertising, Arts & Entertainment, People & Society and 218 other categories.

2 Effective Measure is leading in Technology News, Animation & Comics, Mobile Developers, Banking and 3 other categories.

Geography

1 Nielsen NetRatings is leading in most countries, including Italy, United States, Australia, Spain and 125 other countries.

2 Effective Measure is leading in Thailand, Indonesia, South Africa, Malaysia and 32 other countries.