BrightInfo is leading in 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, Shopping and 50 other categories.
BrightInfo is leading in Business & Industry, Marketing & Advertising, Computer & Electronics, Internet & Telecom and 33 other categories.
BrightInfo is leading in most countries, including United States, United Kingdom, France, India and 27 other countries.
Six Apart Advertising is leading in Poland, Sweden, Zimbabwe, Korea Republic and one other country.