Nielsen is a leading global provider of information and insights into what consumers watch and buy. Nielsen is a information and measurement company with leading market positions in marketing and consumer information, television and othe...
Nielsen NetRatings is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Yahoo Analytics has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, People & Society and 217 other categories.
Nielsen NetRatings is leading in Food & Drink, News & Media, Cooking & Recipes, Technology News and 13 other categories.
Yahoo Analytics is leading in most countries, including United States, Taiwan, India, Canada and 148 other countries.
Nielsen NetRatings is leading in Italy, Australia, Spain, United Kingdom and 33 other countries.