Chargify is leading in Top 1M Sites.
Chargify has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Shopping, Computer & Electronics and 53 other categories.
Viva Wallet is leading in Tourism.
Chargify is leading in most countries, including United States, Australia, Canada, United Kingdom and 28 other countries.
Viva Wallet is leading in Greece.