BitPay is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
BitPay has better usage coverage in more websites categories. Including Business & Industry, People & Society, Arts & Entertainment, Shopping and 81 other categories.
Quaderno hasn't got a lead over BitPay in any websites category.
BitPay is leading in most countries, including United States, Germany, United Kingdom, China and 61 other countries.
Quaderno is leading in Spain and Ireland.