Bidtellect is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
interclick has better usage coverage in more websites categories. Including People & Society, Business & Industry, Career & Education, Shopping and 35 other categories.
Bidtellect is leading in News & Media, Arts & Entertainment, Internet & Telecom, Computer & Electronics and 31 other categories.
Bidtellect is leading in most countries, including United States, France, Germany, Canada and 20 other countries.
interclick is leading in Morocco, Korea Republic, Japan, Hungary and one other country.