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 51 other categories.
Nextag ROI Optimizer is leading in Marketing & Advertising, Home & Garden, Nursery & Playroom, Web Hosting and 3 other categories.
FeedPerfect is leading in most countries, including United States, Canada, United Kingdom, Italy and 21 other countries.
Nextag ROI Optimizer is leading in Germany and Japan.