In terms of market share, KeywordMax is clearly lagging behind, losing to Nextag ROI Optimizer in all segments.
KeywordMax has better usage coverage in more websites categories. Including Business & Industry, People & Society, Shopping, Health and 50 other categories.
Nextag ROI Optimizer is leading in Marketing & Advertising, Home & Garden, Sports, Consumer Electronics and 3 other categories.
KeywordMax is leading in most countries, including United States, Great Britain, India, Canada and 27 other countries.
Nextag ROI Optimizer is leading in France, Germany, New Zealand and Austria.