AdTotal is leading in Top 1M Sites.
AdTotal has better usage coverage in more websites categories. Including Business & Industry, Sports, Soccer, Career & Education and 20 other categories.
ViralBuzzer is leading in Arts & Entertainment, Humor, Shopping and Online Marketing.
ViralBuzzer is leading in most countries, including United States, Australia, United Kingdom, Switzerland and 4 other countries.
AdTotal is leading in Poland and Belarus.