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 27 other categories.
Spark Studios is leading in Antiques & Collectibles, Basketball, Adult, Animation & Comics and 9 other categories.
BridgeTrack is leading in most countries, including United States, Canada, United Kingdom, Belgium and 7 other countries.
Spark Studios is leading in Bulgaria, Argentina and Russia.