Ambient Digital is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
DemandMedia has better usage coverage in more websites categories. Including Law & Government, Business & Industry, Law, Finance and 70 other categories.
Ambient Digital is leading in Arts & Entertainment, News & Media, People & Society, Movies and 60 other categories.
Ambient Digital is leading in most countries, including Viet Nam, Philippines, India, Canada and 22 other countries.
DemandMedia is leading in United States, Germany, France, Spain and 16 other countries.