Be2bill is leading in Top 100K Sites and Top 1M Sites.
Be2bill has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Arts & Entertainment and 11 other categories.
UpClick is leading in Computer & Electronics, Software, Construction & Maintenance, Autos & Vehicles and 4 other categories.
UpClick is leading in most countries, including United States, Canada, Germany, Ukraine and 4 other countries.
Be2bill is leading in France, Congo Republic, Viet Nam and United Kingdom.