eProof is leading in Top 10K Sites and Top 100K Sites.
Oktopost has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Marketing & Advertising, Business Services and 18 other categories.
eProof is leading in News & Media, People & Society and Accounting.
Oktopost is leading in most countries, including United States, India, Australia, Poland and 9 other countries.
eProof hasn't got a lead over Oktopost in any country.