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 35 other categories.
Nabbr is leading in Social Network.
BridgeTrack is leading in most countries, including United States, Canada, United Kingdom, Israel and 20 other countries.
Nabbr hasn't got a lead over BridgeTrack in any country.