AdTiger is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
AdTiger has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Marketing & Advertising and 74 other categories.
ViralBuzzer hasn't got a lead over AdTiger in any websites category.
AdTiger is leading in most countries, including Germany, Spain, Austria, France and 18 other countries.
ViralBuzzer is leading in Slovakia, Indonesia and China.