BrightInfo 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, Career & Education, Arts & Entertainment, Shopping and 39 other categories.
BrightInfo is leading in Business & Industry, Marketing & Advertising, Computer & Electronics, Internet & Telecom and 31 other categories.
BrightInfo is leading in most countries, including United States, Great Britain, France, India and 32 other countries.
interclick is leading in Czech Republic, Russia, South Korea, Argentina and 8 other countries.