iQ Poll
123 websites

iQ Poll is free to use

http://www.pewresearch.org/quiz/the-news-iq-quiz/

When you finish, you will be able to compare your News IQ with the average ... It conducts public opinion polling, demographic research, media content analysis ...

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Qualifio
60 websites

Qualifio costs money

http://www.qualifio.com

Qualifio provides a wide range of interactions : sweepstakes, quizzes, polls, photo & video contests, personality tests and more.

Market Share by Top Websites

1 Qualifio is leading in Top 100K Sites.

2 iQ Poll is leading in Top 10K Sites.

Websites Categories

1 Qualifio has better usage coverage in more websites categories. Including Food & Drink, E-commerce & Shopping, Hobbies & Leisure, Lifestyle and 9 other categories.

2 iQ Poll is leading in News & Media, Arts & Entertainment, Adult, Community & Society and 5 other categories.

Geography

1 iQ Poll is leading in most countries, including United States, India, Mexico, Philippines and 8 other countries.

2 Qualifio is leading in France, Netherlands, Belgium, Italy and 3 other countries.