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, Arts & Entertainment, Business & Industry and 31 other categories.
Soldsie is leading in Shopping, Clothing, Jewelry, Home & Garden and 10 other categories.
Optimatic is leading in most countries, including Peru, India, Canada, United Kingdom and 31 other countries.
Soldsie is leading in United States and Taiwan.