BridgeTrack is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Tremor Media has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, People & Society, Business & Industry and 39 other categories.
BridgeTrack is leading in Finance, Travel, Music & Audio, Banking and 18 other categories.
Tremor Media is leading in most countries, including Japan, India, Germany, Russia and 10 other countries.
BridgeTrack is leading in United States, Canada, France, United Kingdom and 3 other countries.