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 56 other categories.
Unister is leading in Travel, Tourism, Car Buying and Airlines & Airports.
FeedPerfect is leading in most countries, including United States, Canada, United Kingdom, Ukraine and 12 other countries.
Unister is leading in Germany, Switzerland, Austria and China.