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 53 other categories.
Unister is leading in Travel, Tourism, Airlines & Airports, Search Engine and one other category.
FeedPerfect is leading in most countries, including United States, Canada, United Kingdom, France and 17 other countries.
Unister is leading in Germany, Austria, China, Switzerland and 3 other countries.