ClickDensity is leading in Top 100K Sites and Top 1M Sites.
ClickDensity has better usage coverage in more websites categories. Including Business & Industry, Shopping, Classifieds, Arts & Entertainment and 79 other categories.
Optify is leading in Internet & Telecom, Marketing & Advertising, Online Marketing, Travel and 52 other categories.
ClickDensity is leading in most countries, including United States, United Kingdom, Canada, France and 46 other countries.
Optify is leading in India, Russia, Australia, Ukraine and 25 other countries.