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, Arts & Entertainment, People & Society, Soccer and 76 other categories.
Parrable is leading in Business & Industry, Shopping, News & Media, Marketing & Advertising and 53 other categories.
Parrable is leading in most countries, including China, United States, Canada, Japan and 31 other countries.
Ad Spirit is leading in Germany, Poland, Austria, Switzerland and 23 other countries.