FeedPerfect is leading in Top 100K Sites and Top 1M Sites.
FeedPerfect has better usage coverage in more websites categories. Including Shopping, Business & Industry, Home & Garden, Clothing and 43 other categories.
Knowledge Networks is leading in People & Society, News & Media, Beverages, Law & Government and 4 other categories.
Knowledge Networks is leading in most countries, including Canada, France, Israel, Japan and 18 other countries.
FeedPerfect is leading in United States, United Kingdom, Germany, Italy and 11 other countries.