BrightInfo is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Six Apart Advertising has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Humor and 48 other categories.
BrightInfo is leading in Business & Industry, Marketing & Advertising, Internet & Telecom, Computer & Electronics and 35 other categories.
BrightInfo is leading in most countries, including United States, United Kingdom, France, Canada and 29 other countries.
Six Apart Advertising is leading in India, Germany, Serbia and New Zealand.