Simply is leading in Top 100K Sites and Top 1M Sites.
Simply has better usage coverage in more websites categories. Including Business & Industry, Shopping, Food & Drink, Travel and 80 other categories.
YieldAds is leading in Arts & Entertainment, People & Society, News & Media, Movies and 46 other categories.
Simply is leading in most countries, including Italy, United States, Spain, United Kingdom and 31 other countries.
YieldAds is leading in Egypt, India, Indonesia, Saudi Arabia and 27 other countries.