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 75 other categories.
Oktopost is leading in Business Services, Web Hosting, Telecommunications, Ad Network and 2 other categories.
Vizu is leading in most countries, including United States, Indonesia, Netherlands, Canada and 16 other countries.
Oktopost is leading in Israel, Viet Nam, India, Ukraine and 7 other countries.