Newzia is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
ViralBuzzer has better usage coverage in more websites categories. Including Arts & Entertainment, Humor, Video Games, Internet & Telecom and 5 other categories.
Newzia is leading in News & Media, Business & Industry, Technology News, Photography and one other category.
ViralBuzzer is leading in most countries, including United States and Russia.
Newzia is leading in Japan.