AdTotal is leading in Top 100K Sites and Top 1M Sites.
AdTotal has better usage coverage in more websites categories. Including Business & Industry, Sports, Internet & Telecom, Soccer and 25 other categories.
ViralBuzzer is leading in Arts & Entertainment and Humor.
AdTotal is leading in most countries, including Poland, China, France, Germany and 7 other countries.
ViralBuzzer is leading in United States, Netherlands and Russia.