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 39 other categories.
Social Dot Com is leading in Sports, Career & Education, Web Hosting, Books & Literature and 6 other categories.
Optimatic is leading in most countries, including United States, Canada, Israel, Venezuela and 25 other countries.
Social Dot Com is leading in Sweden, Norway, Great Britain, Germany and 5 other countries.