CoreAudience is leading in Top 100K Sites.
WordStream has better usage coverage in more websites categories. Including Business & Industry, People & Society, Relationships & Dating, Autos & Vehicles and 52 other categories.
CoreAudience is leading in Arts & Entertainment, News & Media, Music & Audio, Clothing and 9 other categories.
WordStream is leading in most countries, including Netherlands, United States, United Kingdom, Canada and 13 other countries.
CoreAudience is leading in Russia, Japan, Austria, Spain and 9 other countries.