FeedPerfect is leading in Top 100K Sites and Top 1M Sites.
Widdit has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Religion & Spirituality, Internet & Telecom and 73 other categories.
FeedPerfect is leading in Shopping, Business & Industry, Home & Garden, Clothing and 26 other categories.
Widdit is leading in most countries, including India, Israel, Russia, Brazil and 36 other countries.
FeedPerfect is leading in United States, Canada, Netherlands, Australia and 12 other countries.