Ambient Digital is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Ambient Digital has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, People & Society, Movies and 100 other categories.
PubExchange is leading in Universities & Colleges, Home & Garden, Nursery & Playroom, Beauty & Fitness and 13 other categories.
Ambient Digital is leading in most countries, including Viet Nam, Philippines, Japan, Brazil and 30 other countries.
PubExchange is leading in United States, Italy, Mexico, Germany and 11 other countries.