BridgeTrack is leading in Top 100K Sites and Top 1M Sites.
BridgeTrack has better usage coverage in more websites categories. Including Arts & Entertainment, Travel, Finance, Sports and 29 other categories.
Spark Studios is leading in Lottery, Graphics & Multimedia Tools, Career & Education, Energy and 10 other categories.
BridgeTrack is leading in most countries, including United States, Canada, United Kingdom, Czech Republic and 8 other countries.
Spark Studios is leading in Russia, Indonesia and Australia.