Optimatic is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Optimatic has better usage coverage in more websites categories. Including Business & Industry, Games, Arts & Entertainment, News & Media and 38 other categories.
StackAdapt is leading in Health, Clothing, Autos & Vehicles, Construction & Maintenance and 6 other categories.
Optimatic is leading in most countries, including United States, Israel, Denmark, Mexico and 28 other countries.
StackAdapt is leading in United Kingdom, Canada, Germany, France and 3 other countries.