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 24 other categories.
Nextag ROI Optimizer is leading in Shopping, Business & Industry, Clothing, Marketing & Advertising and 16 other categories.
CoreAudience is leading in most countries, including United States, Canada, Netherlands, Brazil and 8 other countries.
Nextag ROI Optimizer is leading in Germany, United Kingdom, France, Denmark and 5 other countries.