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 91 other categories.
Spark Studios is leading in Animation & Comics.
Ad Spirit is leading in most countries, including Germany, Austria, United States, Switzerland and 28 other countries.
Spark Studios hasn't got a lead over Ad Spirit in any country.