AdTotal is leading in Top 1M Sites.
AdTotal has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Sports, Arts & Entertainment and 22 other categories.
Spark Studios is leading in Software, Antiques & Collectibles, Animation & Comics, Photography and 7 other categories.
AdTotal is leading in most countries, including Poland, Turkey, Pakistan, Lithuania and 4 other countries.
Spark Studios is leading in United States, France, Indonesia and Brazil.