Cielo is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Google Checkout has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Health and 167 other categories.
Cielo is leading in People & Society, Arts & Entertainment, Religion & Spirituality, Music & Audio and 35 other categories.
Google Checkout is leading in most countries, including United States, United Kingdom, India, Canada and 70 other countries.
Cielo is leading in Spain, Italy, Mexico, Brazil and 53 other countries.