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, Arts & Entertainment and 36 other categories.
Bidtellect is leading in News & Media, Internet & Telecom, Sports, Computer & Electronics and 25 other categories.
Bidtellect is leading in most countries, including United States, Poland, Japan, India and 18 other countries.
interclick is leading in Argentina, Belgium, Russia, United Kingdom and 9 other countries.