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, People & Society and 43 other categories.
Precision Health Media is leading in Health, Conditions & Diseases, Biotechnology & Pharmaceuticals, Mental Health and one other category.
iQ Poll is leading in most countries, including United States, Mexico, Australia, Germany and 13 other countries.
Precision Health Media is leading in Thailand.