BrightInfo is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
BrightInfo has better usage coverage in more websites categories. Including Business & Industry, Marketing & Advertising, Internet & Telecom, Computer & Electronics and 47 other categories.
Nabbr is leading in Social Network.
BrightInfo is leading in most countries, including United States, United Kingdom, France, Spain and 32 other countries.
Nabbr hasn't got a lead over BrightInfo in any country.