Optimatic is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Optimatic has better usage coverage in more websites categories. Including Games, News & Media, Business & Industry, Arts & Entertainment and 37 other categories.
Yieldr is leading in Travel, Accommodation & Hotels, Airlines & Airports, Tourism and 4 other categories.
Optimatic is leading in most countries, including United States, India, United Kingdom, Germany and 28 other countries.
Yieldr is leading in Netherlands, Greece, Spain, France and 5 other countries.