DotAndMedia is leading in Top 100K Sites and Top 1M Sites.
DotAndMedia has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, People & Society, Shopping and 32 other categories.
Optimatic is leading in Games, Business & Industry, Internet & Telecom, Marketing & Advertising and 24 other categories.
Optimatic is leading in most countries, including United States, Israel, India, Peru and 26 other countries.
DotAndMedia is leading in Italy, Greece, Malta and Romania.