iQ Poll is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Swoop has better usage coverage in more websites categories. Including Autos & Vehicles, Food & Drink, Cooking & Recipes, Internet & Telecom and 74 other categories.
iQ Poll is leading in News & Media, Arts & Entertainment, TV & Video, Newspapers and 19 other categories.
Swoop is leading in most countries, including United States, United Kingdom, Canada, India and 42 other countries.
iQ Poll is leading in Dominican Republic.