Footprint is leading in Top 1M Sites.
Footprint has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, People & Society and 75 other categories.
Vizu is leading in TV & Video, Cooking & Recipes, Engineering & Technology, Science and 6 other categories.
Footprint is leading in most countries, including United States, United Kingdom, India, Turkey and 59 other countries.
Vizu is leading in Malaysia, Iran, Algeria, Sierra Leone and one other country.