ClickDensity is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
ClickDensity has better usage coverage in more websites categories. Including Business & Industry, Shopping, Classifieds, Arts & Entertainment and 94 other categories.
Optify is leading in Internet & Telecom, Marketing & Advertising, Online Marketing, Construction & Maintenance and 42 other categories.
ClickDensity is leading in most countries, including United States, United Kingdom, France, Poland and 52 other countries.
Optify is leading in Canada, India, Philippines, Ukraine and 16 other countries.