BridgeTrack is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
CONTEXTin has better usage coverage in more websites categories. Including Computer & Electronics, Software, Health, Shopping and 24 other categories.
BridgeTrack is leading in Arts & Entertainment, Travel, Finance, Music & Audio and 20 other categories.
CONTEXTin is leading in most countries, including Germany, Italy, Spain, Brazil and 10 other countries.
BridgeTrack is leading in United States, Canada, France, Hong Kong and 7 other countries.