AdMob is leading in Top 100K Sites and Top 1M Sites.
AdMob has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Internet & Telecom, Computer & Electronics and 48 other categories.
WidgetBucks is leading in Movies, Food & Drink, Autos & Vehicles, Beauty & Fitness and 14 other categories.
AdMob is leading in most countries, including Indonesia, Japan, Italy, United States and 51 other countries.
WidgetBucks is leading in United Kingdom, Pakistan, Venezuela, Sri Lanka and 5 other countries.