AdTotal is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
AdTotal has better usage coverage in more websites categories. Including Business & Industry, Sports, Internet & Telecom, Soccer and 23 other categories.
ViralBuzzer is leading in Arts & Entertainment and Humor.
AdTotal is leading in most countries, including Poland, United States, Switzerland, Serbia and 6 other countries.
ViralBuzzer is leading in United Kingdom.