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 People & Society, Arts & Entertainment, News & Media, Humor and 40 other categories.
BrightInfo is leading in Business & Industry, Marketing & Advertising, Computer & Electronics, Internet & Telecom and 39 other categories.
BrightInfo is leading in most countries, including United States, United Kingdom, France, India and 25 other countries.
Six Apart Advertising is leading in Sweden, Indonesia, Denmark and China.