CoreAudience is leading in Top 100K Sites.
ROI trax has better usage coverage in more websites categories. Including Business & Industry, Shopping, Health, Career & Education and 28 other categories.
CoreAudience is leading in People & Society, Arts & Entertainment, Computer & Electronics, Internet & Telecom and 20 other categories.
CoreAudience is leading in most countries, including Canada, Brazil, China, Germany and 11 other countries.
ROI trax is leading in United States, Poland, Taiwan, Australia and 9 other countries.