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 123 other categories.
PubExchange is leading in Universities & Colleges, Home & Garden, Nursery & Playroom, Magazines & E-Zines and 15 other categories.
EClick is leading in most countries, including Russia, Viet Nam, Korea Republic, China and 73 other countries.
PubExchange is leading in United States, South Africa, Nepal and Trinidad and Tobago.