Optimatic is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Optimatic has better usage coverage in more websites categories. Including Games, Video Games, Business & Industry, TV & Video and 16 other categories.
ViralBuzzer is leading in Arts & Entertainment, Humor, Computer & Electronics, Software and 2 other categories.
Optimatic is leading in most countries, including United States, United Kingdom, Israel, Canada and 9 other countries.
ViralBuzzer is leading in China, France, Indonesia, Slovakia and 2 other countries.