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, Travel and 52 other categories.
Nextag ROI Optimizer is leading in Marketing & Advertising, Home & Garden, Industrial Goods & Services, Consumer Electronics and 4 other categories.
KeywordMax is leading in most countries, including United States, United Kingdom, Canada, India and 15 other countries.
Nextag ROI Optimizer is leading in Germany, France, Japan and Singapore.