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, Arts & Entertainment, Business & Industry, News & Media and 42 other categories.
Partner-Ads is leading in Clothing and Chats & Forums.
Optimatic is leading in most countries, including United States, Venezuela, Peru, Russia and 23 other countries.
Partner-Ads hasn't got a lead over Optimatic in any country.