C3 Metrics is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
C3 Metrics has better usage coverage in more websites categories. Including Travel, Arts & Entertainment, Accommodation & Hotels, Business & Industry and 73 other categories.
ClearSearch hasn't got a lead over C3 Metrics in any websites category.
C3 Metrics is leading in most countries, including United States, Norway, Russia, Canada and 26 other countries.
ClearSearch hasn't got a lead over C3 Metrics in any country.