KeywordMax is leading in Top 1M Sites.
KeywordMax has better usage coverage in more websites categories. Including People & Society, Shopping, Health, Travel and 54 other categories.
Webclicktracker is leading in Business & Industry, Industrial Goods & Services, Construction & Maintenance, Home & Garden and 11 other categories.
KeywordMax is leading in most countries, including United Kingdom, Russia, Argentina, Germany and 12 other countries.
Webclicktracker is leading in United States, China, Canada, Spain and 4 other countries.