BridgeTrack is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Interpolls has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Adult and 20 other categories.
BridgeTrack is leading in Travel, Finance, Tourism, Banking and 15 other categories.
Interpolls is leading in most countries, including Japan, Brazil, Spain, India and 8 other countries.
BridgeTrack is leading in United States, Canada, United Kingdom, Hong Kong and 4 other countries.