Sophus3 is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Sophus3 has better usage coverage in more websites categories. Including Autos & Vehicles, Makes & Models, Business & Industry, Automotive Industry and 34 other categories.
Zeta Search hasn't got a lead over Sophus3 in any websites category.
Sophus3 is leading in most countries, including United Kingdom, Italy, Germany, France and 56 other countries.
Zeta Search hasn't got a lead over Sophus3 in any country.