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 98 other categories.
PubExchange is leading in Universities & Colleges, Home & Garden, Nursery & Playroom, Beauty & Fitness and 17 other categories.
Ambient Digital is leading in most countries, including Viet Nam, Philippines, Japan, United Arab Emirates and 25 other countries.
PubExchange is leading in United States, Canada, United Kingdom, Russia and 19 other countries.