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, Relationships & Dating, Finance and 2 other categories.
FeedPerfect is leading in most countries, including United States, United Kingdom, Canada, Netherlands and 22 other countries.
Unister is leading in Germany, Austria, Switzerland and Czech Republic.