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, UserReplay 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 204 other categories.

2 UserReplay is leading in Furniture, Interior Decor and Pharmacy.

Geography

1 Nielsen NetRatings is leading in most countries, including Italy, United States, Australia, Russia and 180 other countries.

2 UserReplay is leading in Greenland.