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, Business & Industry, Arts & Entertainment, Internet & Telecom and 43 other categories.
Partner-Ads is leading in Clothing.
Optimatic is leading in most countries, including United States, Venezuela, Russia, Peru and 19 other countries.
Partner-Ads is leading in Faroe Islands.