Bill Me Later is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Bill Me Later has better usage coverage in more websites categories. Including Shopping, Business & Industry, Home & Garden, Autos & Vehicles and 116 other categories.
Zombaio is leading in Adult, Relationships & Dating, TV & Video, File Sharing and 6 other categories.
Zombaio is leading in most countries, including United Kingdom, Germany, Russia, Italy and 41 other countries.
Bill Me Later is leading in United States, Canada, Australia, India and 22 other countries.