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 92 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, Canada and 50 other countries.
Optify is leading in Philippines, Netherlands, Indonesia, Colombia and 14 other countries.