BridgeTrack is leading in Top 10K Sites and Top 100K Sites.
Harren Media has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, TV & Video, Movies and 44 other categories.
BridgeTrack is leading in Finance, Travel, Accommodation & Hotels, Gambling and 20 other categories.
Harren Media is leading in most countries, including Brazil, Mexico, Spain, Russia and 24 other countries.
BridgeTrack is leading in United States, Canada, France, Tunisia and 4 other countries.