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 55 other categories.
Unister is leading in Travel, Tourism, Airlines & Airports, Car Buying and 2 other categories.
FeedPerfect is leading in most countries, including United States, India, France, Canada and 13 other countries.
Unister is leading in Germany, Austria, Switzerland and Poland.