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 22 other categories.
CoreAudience is leading in most countries, including Brazil, Sweden, Japan, Greece and 9 other countries.
ROI trax is leading in United States, Chile, Netherlands, Congo Republic and 7 other countries.