Nielsen NetRatings
52,101 websites

Nielsen NetRatings costs money

http://nielsen.com

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...

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ProveSource
4,235 websites

ProveSource offers both free and paid options

https://provesrc.com/

ProveSource boosts your credibility, conversions and sales by showing off who have enjoyed your website in real time.

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

Websites Categories

1 Nielsen NetRatings has better usage coverage in more websites categories. Including Games, Arts & Entertainment, News & Media, Sports and 20 other categories.

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

Geography

1 Nielsen NetRatings is leading in most countries, including United States, Italy, Australia, United Kingdom and 143 other countries.

2 ProveSource is leading in Israel, Nigeria, Côte d'Ivoire, Togo and 6 other countries.