CoreAudience is leading in Top 100K Sites.
CoreAudience has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Computer & Electronics, Internet & Telecom and 21 other categories.
Nextag ROI Optimizer is leading in Shopping, Business & Industry, Home & Garden, Marketing & Advertising and 17 other categories.
CoreAudience is leading in most countries, including Canada, Taiwan, India, Korea Republic and 6 other countries.
Nextag ROI Optimizer is leading in United States, France, Germany, Japan and 2 other countries.