Blueshift is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Zeta Search has better usage coverage in more websites categories. Including Business & Industry, Finance, Internet & Telecom, Health and 19 other categories.
Blueshift is leading in Shopping, Career & Education, Real Estate, Coupons and 11 other categories.
Blueshift is leading in most countries, including India, United States, United Kingdom, Brazil and 7 other countries.
Zeta Search is leading in Canada, Netherlands and Philippines.