FeedPerfect is leading in Top 100K Sites and Top 1M Sites.
WordStream has better usage coverage in more websites categories. Including Business & Industry, People & Society, Relationships & Dating, Autos & Vehicles and 42 other categories.
FeedPerfect is leading in Shopping, Home & Garden, Clothing, Jewelry and 35 other categories.
WordStream is leading in most countries, including Netherlands, United Kingdom, Canada, Australia and 18 other countries.
FeedPerfect is leading in United States, Tunisia, Uzbekistan, Japan and 7 other countries.