Ad Spirit is leading in 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 86 other categories.
NetShelter is leading in Computer & Electronics, News & Media, Software, Internet & Telecom and 12 other categories.
NetShelter is leading in most countries, including United States, United Kingdom, Russia, India and 41 other countries.
Ad Spirit is leading in Germany, Austria, Switzerland, Spain and 10 other countries.