FeedPerfect is leading in Top 100K Sites and Top 1M Sites.
KeywordMax has better usage coverage in more websites categories. Including People & Society, Health, Travel, Internet & Telecom and 45 other categories.
FeedPerfect is leading in Shopping, Business & Industry, Home & Garden, Clothing and 38 other categories.
FeedPerfect is leading in most countries, including United States, India, France, Canada and 12 other countries.
KeywordMax is leading in United Kingdom, Russia, Argentina, Germany and 9 other countries.