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, Health, Relationships & Dating and 54 other categories.
Nextag ROI Optimizer is leading in Shopping, Marketing & Advertising, Home & Garden, Industrial Goods & Services and 5 other categories.
KeywordMax is leading in most countries, including United States, United Kingdom, Canada, Spain and 12 other countries.
Nextag ROI Optimizer is leading in Germany, France, Japan, Hungary and 5 other countries.