Popin is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Popin has better usage coverage in more websites categories. Including News & Media, Shopping, Newspapers, Magazines & E-Zines and 52 other categories.
SmartContext is leading in Arts & Entertainment, People & Society, Food & Drink, Cooking & Recipes and 45 other categories.
Popin is leading in most countries, including Taiwan, Japan, Hong Kong, United States and 27 other countries.
SmartContext is leading in Poland, Ukraine, Russia, Ireland and 10 other countries.