Optimatic is leading in Top 10K Sites and Top 100K Sites.
Refined Labs has better usage coverage in more websites categories. Including People & Society, Autos & Vehicles, Arts & Entertainment, Car Rentals and 43 other categories.
Optimatic is leading in Games, Video Games, TV & Video, Home & Garden and 11 other categories.
Refined Labs is leading in most countries, including Germany, Austria, Denmark, Russia and 27 other countries.
Optimatic is leading in United States, Israel, Canada, Ukraine and 3 other countries.