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 ...

VS

ScribbleLive
332 websites

ScribbleLive offers both free and paid options

http://www.scribblelive.com/

Provide readers with a dynamic summary of your real-time news coverage

Market Share by Top Websites

1 ScribbleLive is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

2 In terms of market share, iQ Poll is clearly lagging behind, losing to ScribbleLive in all segments.

Websites Categories

1 ScribbleLive has better usage coverage in more websites categories. Including News & Media, Sports, Arts & Entertainment, Law & Government and 13 other categories.

2 iQ Poll is leading in Adult, Games and Lifestyle.

Geography

1 ScribbleLive is leading in most countries, including Canada, Denmark, France, United Kingdom and 30 other countries.

2 iQ Poll is leading in India, Mexico, Philippines, Poland and 5 other countries.