StackAdapt is leading in Top 100K Sites.
Vocus has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, News & Media and 91 other categories.
StackAdapt is leading in Chats & Forums, Nursery & Playroom, Home & Garden, Cooking & Recipes and 4 other categories.
Vocus is leading in most countries, including United States, India, United Kingdom, Canada and 29 other countries.
StackAdapt is leading in Egypt, Turkey, Denmark, United Arab Emirates and one other country.