BridgeTrack is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
BridgeTrack has better usage coverage in more websites categories. Including Travel, Finance, Arts & Entertainment, Tourism and 26 other categories.
Kelkoo hasn't got a lead over BridgeTrack in any websites category.
BridgeTrack is leading in most countries, including United States, Canada, United Kingdom, France and 7 other countries.
Kelkoo is leading in Portugal, Italy, Germany and Finland.