Optimatic is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Predicta has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Music & Audio and 18 other categories.
Optimatic is leading in Games, Video Games, TV & Video, Home & Garden and 15 other categories.
Optimatic is leading in most countries, including United States, United Kingdom, Israel, Canada and 9 other countries.
Predicta is leading in Brazil.