BridgeTrack is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
BridgeTrack has better usage coverage in more websites categories. Including Finance, Arts & Entertainment, Travel, Music & Audio and 26 other categories.
Open AdExchange is leading in Business & Industry, People & Society, Shopping, Internet & Telecom and 19 other categories.
BridgeTrack is leading in most countries, including United States, Canada, Russia, France and 8 other countries.
Open AdExchange is leading in Denmark and Sweden.