StackAdapt is leading in Top 100K Sites.
StackAdapt has better usage coverage in more websites categories. Including Health, Business & Industry, Shopping, Clothing and 24 other categories.
ViralBuzzer is leading in Arts & Entertainment, Humor, Online Marketing and Software.
StackAdapt is leading in most countries, including United States, Canada, United Kingdom, Egypt and 6 other countries.
ViralBuzzer is leading in Slovenia, Serbia, Romania and India.