Oktopost is leading in Top 100K Sites and Top 1M Sites.
Vizu has better usage coverage in more websites categories. Including People & Society, News & Media, Arts & Entertainment, Technology News and 74 other categories.
Oktopost is leading in Business Services, Web Hosting, Ad Network, Telecommunications and 3 other categories.
Vizu is leading in most countries, including India, Great Britain, Canada, Germany and 42 other countries.
Oktopost is leading in China, Pakistan, Viet Nam, Liechtenstein and one other country.