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 45 other categories.
Unicast is leading in Performing Arts.
Optimatic is leading in most countries, including United States, Israel, Mexico, Canada and 34 other countries.
Unicast hasn't got a lead over Optimatic in any country.