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 90 other categories.
Harren Media is leading in Humor and Search Engine.
Ad Spirit is leading in most countries, including Germany, Austria, Switzerland, United States and 20 other countries.
Harren Media is leading in Brazil, Mexico, Argentina, Venezuela and 15 other countries.