Popcorn Metrics is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Popcorn Metrics has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Shopping, Arts & Entertainment and 41 other categories.
w3roi is leading in Computer & Electronics, Education, Products & Shopping, Programming and 14 other categories.
Popcorn Metrics is leading in most countries, including United States, Australia, United Kingdom, France and 24 other countries.
w3roi is leading in Taiwan, Italy, Philippines, Thailand and 2 other countries.