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, eXTReMe Tracker is clearly lagging behind, losing to Nielsen NetRatings in all segments.

Websites Categories

1 eXTReMe Tracker has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Adult, Travel and 167 other categories.

2 Nielsen NetRatings is leading in Business & Industry, News & Media, Marketing & Advertising, Sports and 54 other categories.


1 eXTReMe Tracker is leading in most countries, including United Kingdom, Russia, Germany, Hungary and 114 other countries.

2 Nielsen NetRatings is leading in Italy, United States, Australia, Spain and 63 other countries.