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, News & Media and 43 other categories.
RetailMaven hasn't got a lead over Optimatic in any websites category.
Optimatic is leading in most countries, including United States, Venezuela, Colombia, India and 24 other countries.
RetailMaven is leading in Australia, Canada and Sweden.