With PayPal you can pay using your PayPal account, MasterCard, Visa, AmericanExpress and Discover. You can make payments without registering PayPal acount.
Xsolla supports all Major Credit / Debit cards, Mobile payments / direct carrier billing, Local cash-based currencies and eWallet payment platforms.
PaymentWall supports over 150 payment methods in 200 countries, including: Credit Cards, Mobile Payments, Bank Transfers, Ewallets, Prepaid Cards and Direct Deposit.
You can use Paysafe payment processor to pay with PaysafeCards.