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 56 other categories.
Nextag ROI Optimizer is leading in Marketing & Advertising, Home & Garden, Nursery & Playroom, Home & Garden and 3 other categories.
KeywordMax is leading in most countries, including United States, United Kingdom, Russia, Argentina and 11 other countries.
Nextag ROI Optimizer is leading in France and Japan.