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, News & Media, Internet & Telecom, Business & Industry and 33 other categories.
ViralBuzzer is leading in Arts & Entertainment and Humor.
Optimatic is leading in most countries, including United States, Algeria, Canada, India and 31 other countries.
ViralBuzzer is leading in Taiwan, Switzerland and United Kingdom.