BridgeTrack is leading in Top 100K Sites.
Undertone Networks has better usage coverage in more websites categories. Including People & Society, News & Media, Arts & Entertainment, Business & Industry and 77 other categories.
BridgeTrack is leading in Finance, Music & Audio, Accommodation & Hotels, Gambling and 11 other categories.
Undertone Networks is leading in most countries, including United States, United Kingdom, Brazil, Poland and 22 other countries.
BridgeTrack is leading in Canada, Czech Republic, Hong Kong and Israel.