Ad Spirit is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Ad Spirit has better usage coverage in more websites categories. Including Sports, Business & Industry, Arts & Entertainment, Soccer and 92 other categories.
Kitara Media is leading in Restaurants & Delivery, Graphics & Multimedia Tools and History.
Ad Spirit is leading in most countries, including Germany, Austria, Switzerland, Poland and 23 other countries.
Kitara Media is leading in Canada, Brazil, Israel, Latvia and 2 other countries.