MetriWeb is leading in Top 100K Sites.
MetriWeb has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Career & Education, Jobs & Employment and 17 other categories.
Nextag ROI Optimizer is leading in Shopping, Business & Industry, Marketing & Advertising, Home & Garden and 12 other categories.
Nextag ROI Optimizer is leading in most countries, including United States, Germany, Canada, Czech Republic and 3 other countries.
MetriWeb is leading in Belgium, France, Luxembourg, Netherlands and 2 other countries.