Optimatic is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Optimatic has better usage coverage in more websites categories. Including Business & Industry, Games, Arts & Entertainment, Internet & Telecom and 46 other categories.
RetailMaven hasn't got a lead over Optimatic in any websites category.
Optimatic is leading in most countries, including United States, Israel, Mexico, Canada and 32 other countries.
RetailMaven is leading in Australia.