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 99 other categories.
PubExchange is leading in Universities & Colleges, Home & Garden, Nursery & Playroom, Beauty & Fitness and 14 other categories.
Ambient Digital is leading in most countries, including Viet Nam, Philippines, Canada, Japan and 53 other countries.
PubExchange is leading in United States, Puerto Rico, Armenia, Nepal and 4 other countries.