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, Free Online Users is clearly lagging behind, losing to Nielsen NetRatings in all segments.

Websites Categories

1 Free Online Users has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Music & Audio, Adult and 136 other categories.

2 Nielsen NetRatings is leading in Business & Industry, Marketing & Advertising, Food & Drink, Autos & Vehicles and 83 other categories.


1 Nielsen NetRatings is leading in most countries, including Italy, United States, Australia, Spain and 72 other countries.

2 Free Online Users is leading in Malaysia, Germany, Brazil, Russia and 67 other countries.