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, Accommodation & Hotels, Tourism and 15 other categories.
Six Apart Advertising is leading in most countries, including United Kingdom, India, Zambia, Uruguay and 8 other countries.
BridgeTrack is leading in United States, Canada, Russia, France and 5 other countries.