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 15 other categories.
Zeta Search is leading in Finance, Health, People & Society, Online Marketing and 11 other categories.
Oktopost is leading in most countries, including United States, Israel, Viet Nam, India and 10 other countries.
Zeta Search is leading in Thailand, Brazil, Philippines and Netherlands.