BridgeTrack is leading in Top 100K Sites and Top 1M Sites.
BridgeTrack has better usage coverage in more websites categories. Including Finance, Arts & Entertainment, Travel, Music & Audio and 33 other categories.
Simple AdServer is leading in Adult, Motorsports, Consumer Electronics, Web Hosting and one other category.
BridgeTrack is leading in most countries, including United States, Canada, United Kingdom, Japan and 11 other countries.
Simple AdServer is leading in Hungary.