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 50 other categories.
BrightInfo is leading in Business & Industry, Marketing & Advertising, Computer & Electronics, Internet & Telecom and 34 other categories.
BrightInfo is leading in most countries, including United States, Great Britain, France, Australia and 20 other countries.
Six Apart Advertising is leading in India, Brazil, Spain, Sweden and 18 other countries.