Optimatic is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Optimatic has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Video Games, Food & Drink and 18 other categories.
StackAdapt is leading in Health, Business & Industry, Shopping, Clothing and 14 other categories.
Optimatic is leading in most countries, including United States, Canada, Israel, Algeria and 10 other countries.
StackAdapt is leading in United Kingdom, Egypt, France, United Arab Emirates and 4 other countries.