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.
Hexagram is leading in Humor, Newspapers and Universities & Colleges.
Ad Spirit is leading in most countries, including Germany, Austria, Switzerland, Poland and 28 other countries.
Hexagram is leading in United States, Canada, Brazil and Puerto Rico.