BridgeTrack is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
BridgeTrack has better usage coverage in more websites categories. Including Arts & Entertainment, Finance, Travel, Music & Audio and 37 other categories.
Kelkoo is leading in Religion & Spirituality.
BridgeTrack is leading in most countries, including United States, Canada, France, Spain and 8 other countries.
Kelkoo is leading in Norway.