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.
AfterDownload is leading in Computer Security.
Ad Spirit is leading in most countries, including Germany, Austria, United States, Switzerland and 26 other countries.
AfterDownload is leading in Algeria and Czech Republic.