Oktopost is leading in Top 100K Sites and Top 1M Sites.
Oktopost has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Marketing & Advertising, Business Services and 14 other categories.
Zeta Search is leading in Finance, Health, Online Marketing, People & Society and 7 other categories.
Zeta Search is leading in most countries, including Brazil, Ukraine, Turkey, South Africa and 8 other countries.
Oktopost is leading in United States, United Kingdom, Viet Nam, Japan and 7 other countries.