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

ThingLink
35 websites

ThingLink is free to use

http://www.thinglink.com

Thinglink is an image engagement tool that makes it easy to add clickable tags to any image on the web and share the tagged images on social networks. Any publisher or brand can distribute tagged images to bloggers and other publishers and ...

Market Share by Top Websites

2 iQ Poll is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 iQ Poll has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Adult, Community & Society and 10 other categories.

2 ThingLink is leading in Science & Education, Computers Electronics & Technology and Travel & Tourism.

Geography

1 ThingLink is leading in most countries, including France, Spain, Canada, Denmark and 9 other countries.

2 ThingLink is leading in France, Spain, Canada, Denmark and 9 other countries.