PubExchange is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Simply has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, News & Media and 96 other categories.
PubExchange is leading in Home & Garden, Nursery & Playroom, Universities & Colleges, Coupons and 18 other categories.
Simply is leading in most countries, including Italy, Spain, France, Australia and 36 other countries.
PubExchange is leading in United States, Canada, Turkey, Philippines and 11 other countries.