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, Business & Industry, Car Buying, Travel and 135 other categories.
MarketGid is leading in Arts & Entertainment, People & Society, Internet & Telecom, Music & Audio and 61 other categories.
DoubleClick Spotlight is leading in most countries, including United States, United Kingdom, Canada, Germany and 99 other countries.
MarketGid is leading in Russia, Ukraine, Belarus, Kazakhstan and 26 other countries.