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, Computer & Electronics and 17 other categories.
Zeta Search is leading in People & Society, Online Marketing, Health, Finance and 10 other categories.
Oktopost is leading in most countries, including United States, India, United Kingdom, Canada and 8 other countries.
Zeta Search is leading in United Arab Emirates, Thailand and Armenia.