iQ Poll is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
iQ Poll has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, TV & Video, Newspapers and 39 other categories.
Precision Health Media is leading in Health and Conditions & Diseases.
iQ Poll is leading in most countries, including United States, United Kingdom, Russia, India and 4 other countries.
Precision Health Media is leading in Japan.