Advert Stream is leading in Top 1M Sites.
Advert Stream has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Online, Video Games and 56 other categories.
Kitara Media is leading in Restaurants & Delivery, Lottery, Web Hosting, History and one other category.
Advert Stream is leading in most countries, including France, Russia, United Kingdom, Turkey and 33 other countries.
Kitara Media is leading in United States, Canada, Sweden, South Africa and 12 other countries.