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 56 other categories.
Nextag ROI Optimizer is leading in Marketing & Advertising, Web Hosting, Nursery & Playroom, Home & Garden and 4 other categories.
FeedPerfect is leading in most countries, including United States, United Kingdom, Canada, Russia and 24 other countries.
Nextag ROI Optimizer is leading in Germany, Austria and Greenland.