InviziAds is leading in Top 100K Sites.
zapunited has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Adult, Photography and 58 other categories.
InviziAds is leading in Games, Video Games, Online, Chats & Forums and one other category.
zapunited is leading in most countries, including India, United States, Germany, Morocco and 12 other countries.
InviziAds is leading in Trinidad and Tobago and Viet Nam.