DoubleClick Spotlight is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
DoubleClick Spotlight has better usage coverage in more websites categories. Including Autos & Vehicles, Car Buying, Business & Industry, Travel and 157 other categories.
Relap is leading in News & Media, Newspapers, Home & Garden, Video Games and 29 other categories.
DoubleClick Spotlight is leading in most countries, including United States, United Kingdom, Canada, Spain and 112 other countries.
Relap is leading in Russia, Ukraine, Belarus, Kazakhstan and 18 other countries.