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, Autopilot 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, Food & Drink and 223 other categories.

2 Autopilot hasn't got a lead over Nielsen NetRatings in any websites category.


1 Nielsen NetRatings is leading in most countries, including Italy, United States, Australia, Spain and 147 other countries.

2 Autopilot is leading in Madagascar, Suriname and Solomon Islands.