EClick is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
EClick has better usage coverage in more websites categories. Including Business & Industry, Shopping, Adult, Arts & Entertainment and 126 other categories.
PubExchange is leading in Universities & Colleges, Home & Garden, Magazines & E-Zines, Nursery & Playroom and 16 other categories.
EClick is leading in most countries, including Russia, Viet Nam, China, Korea Republic and 77 other countries.
PubExchange is leading in United States, Armenia, Chile, Philippines and 10 other countries.