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 94 other categories.
ViralBuzzer is leading in Humor.
Ad Spirit is leading in most countries, including Germany, Austria, Switzerland, United States and 28 other countries.
ViralBuzzer is leading in China.