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 85 other categories.
zapunited is leading in Car Buying and Mobile Developers.
Ad Spirit is leading in most countries, including Germany, Austria, Switzerland, United States and 20 other countries.
zapunited is leading in India, Australia, Hungary, Turkey and 6 other countries.