FeedPerfect is leading in Top 100K Sites and Top 1M Sites.
Quisma has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Clothing, Fashion & Modeling and 45 other categories.
FeedPerfect is leading in Shopping, Business & Industry, Home & Garden, Autos & Vehicles and 35 other categories.
Quisma is leading in most countries, including Germany, Poland, United Kingdom, Italy and 17 other countries.
FeedPerfect is leading in United States, Canada, Denmark, Costa Rica and 12 other countries.