Market Share by Top Websites

1 Ambient Digital is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, PubExchange is clearly lagging behind, losing to Ambient Digital in all segments.

Websites Categories

1 Ambient Digital has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Business & Industry, Shopping and 74 other categories.

2 PubExchange is leading in Universities & Colleges, Clothing, Magazines & E-Zines, Nursery & Playroom and 19 other categories.


1 Ambient Digital is leading in most countries, including Viet Nam, Philippines, Indonesia, Japan and 30 other countries.

2 PubExchange is leading in United States, India, Canada, United Kingdom and 11 other countries.