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, People & Society, Religion & Spirituality, Sports and 8 other categories.
FeedPerfect is leading in most countries, including United States, United Kingdom, Canada, Hong Kong and 9 other countries.
Nextag ROI Optimizer is leading in France, Germany, Australia, Colombia and 5 other countries.