In terms of market share, Nextag ROI Optimizer is clearly lagging behind, losing to Webclicktracker in all segments.
Nextag ROI Optimizer has better usage coverage in more websites categories. Including Shopping, Health, Marketing & Advertising, Home & Garden and 15 other categories.
Webclicktracker is leading in Business & Industry, Industrial Goods & Services, Construction & Maintenance, Internet & Telecom and 15 other categories.
Webclicktracker is leading in most countries, including United States, Canada, China, Mexico and 12 other countries.
Nextag ROI Optimizer is leading in France, Germany, Australia, United Kingdom and 9 other countries.