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, Business & Industry and 18 other categories.
Yieldr is leading in Travel, Office Products, Shopping, Airlines & Airports and 9 other categories.
Yieldr is leading in most countries, including Greece, Netherlands, Germany, Belgium and 10 other countries.
Optimatic is leading in United States, United Kingdom, Israel, Canada and 8 other countries.