Blueshift is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Blueshift has better usage coverage in more websites categories. Including Shopping, Business & Industry, Coupons, Career & Education and 17 other categories.
Zeta Search is leading in Health, Finance, People & Society, Online Marketing and 13 other categories.
Blueshift is leading in most countries, including India, United States, United Kingdom, Germany and 16 other countries.
Zeta Search hasn't got a lead over Blueshift in any country.