MetriWeb is leading in Top 100K Sites.
ROI trax has better usage coverage in more websites categories. Including Business & Industry, Shopping, Health, Home & Garden and 23 other categories.
MetriWeb is leading in Arts & Entertainment, People & Society, Jobs & Employment, News & Media and 14 other categories.
ROI trax is leading in most countries, including United States, Australia, Chile, United Kingdom and 3 other countries.
MetriWeb is leading in Belgium, France, Luxembourg and Netherlands.