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, News & Media, Business & Industry, Arts & Entertainment and 42 other categories.
Unicast is leading in People & Society and Performing Arts.
Optimatic is leading in most countries, including United States, India, United Kingdom, Germany and 32 other countries.
Unicast hasn't got a lead over Optimatic in any country.