Oktopost is leading in Top 100K Sites and Top 1M Sites.
w3roi has better usage coverage in more websites categories. Including Internet & Telecom, Health, Shopping, Arts & Entertainment and 17 other categories.
Oktopost is leading in Business & Industry, Marketing & Advertising, Business Services, Software and 10 other categories.
Oktopost is leading in most countries, including United States, United Kingdom, India, Israel and 8 other countries.
w3roi is leading in China, Azerbaijan, Hong Kong, Portugal and one other country.