In terms of market share, Nextag ROI Optimizer is clearly lagging behind, losing to Webclicktracker in all segments.
Webclicktracker has better usage coverage in more websites categories. Including Business & Industry, Industrial Goods & Services, Construction & Maintenance, Internet & Telecom and 16 other categories.
Nextag ROI Optimizer is leading in Shopping, Marketing & Advertising, Clothing, Home & Garden and 14 other categories.
Webclicktracker is leading in most countries, including United States, China, India, Canada and 10 other countries.
Nextag ROI Optimizer is leading in Germany, France, Australia, Japan and 4 other countries.