BridgeTrack 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, Computer & Electronics and 57 other categories.
BridgeTrack is leading in Finance, Travel, Banking, Accommodation & Hotels and 15 other categories.
Six Apart Advertising is leading in most countries, including United Kingdom, France, Italy, Brazil and 10 other countries.
BridgeTrack is leading in United States, Canada, Spain, Congo Republic and one other country.