StackAdapt is leading in Top 100K Sites and Top 1M Sites.
StackAdapt has better usage coverage in more websites categories. Including Health, Business & Industry, Shopping, Clothing and 23 other categories.
ViralBuzzer is leading in Arts & Entertainment, Humor, Online Marketing and Software.
StackAdapt is leading in most countries, including United States, Canada, United Arab Emirates, Brazil and 5 other countries.
ViralBuzzer is leading in China, Turkey, Slovakia and Indonesia.