BrightInfo is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Vocus has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, News & Media and 73 other categories.
BrightInfo is leading in Marketing & Advertising, Computer & Electronics, Software, Education and 17 other categories.
Vocus is leading in most countries, including Canada, Russia, Spain, Singapore and 25 other countries.
BrightInfo is leading in United States, United Kingdom, India, Israel and 20 other countries.