Oktopost is leading in Top 100K Sites.
w3roi has better usage coverage in more websites categories. Including Internet & Telecom, Computer & Electronics, Health, Shopping and 17 other categories.
Oktopost is leading in Business & Industry, Marketing & Advertising, Telecommunications, Business Services and 13 other categories.
Oktopost is leading in most countries, including United States, India, United Kingdom, Canada and 7 other countries.
w3roi is leading in China, Taiwan, Italy, Philippines and 5 other countries.