| Company | Platform | Location |
| 2C2P | Online, POS, mobile | Singapore |
| Adyen | Online, POS, mobile | Global, headquarters in the Netherlands |
| Alipay | Online, POS, mobile | China |
| Amazon Pay | Online | Austria, Belgium, Cyprus, Denmark, France, Germany, Hungary, India, Ireland, Italy, Japan, Luxembourg, Netherlands, Portugal, Spain, Sweden, Switzerland, United Kingdom, United States |
| Apple Pay | Mobile, online | United States, United Kingdom, Canada, Australia, China, Singapore, South Korea, Switzerland, France, Monaco, Russia, New Zealand, Japan, Spain, Ireland, Taiwan, Italy, San Marino, Vatican City, Denmark, Finland, Sweden, United Arab Emirates, Brazil, Ukraine, Poland, Norway, Kazakhstan, Belgium, Germany, Czech Republic, Saudi Arabia, Austria, Iceland, Hungary, Luxembourg, Netherlands, Bulgaria, Croatia, Cyprus, Estonia, Greece, Latvia, Liechtenstein, Lithuania, Malta, Portugal, Romania, Slovakia, Slovenia, Georgia, Belarus, Montenegro, Serbia, Mexico |
| Atos | Online | Global |
| Authorize.Net | Online | Australia, Canada, United Kingdom, United States, Europe |
| BHIM | Online, POS, Mobile, QR | India |
| BitPay | Online | United States |
| bKash | Mobile, online | Bangladesh |
| BPAY | Online | Australia |
| Braintree | Mobile, online, POS | Australia, Canada, Europe, Hong Kong, Malaysia, New Zealand, Singapore, United States |
| CM | | The Netherlands |
| Creditcall | Online, POS, mobile | United Kingdom, United States |
| CyberSource | | |
| DataCash | | |
| DigiCash | | |
| Digital River | | Minnetonka, Minnesota, United States |
| Dwolla | | United States |
| Easypaisa | Online, mobile | Pakistan |
| Edy | | |
| Elavon | | |
| Euronet Worldwide | Online, POS | |
| eWAY | | Australia, New Zealand, Singapore, Hong Kong, Macau |
| First Data | POS | United States |
| Fortumo | Online, mobile | Bangladesh, Cambodia, Indonesia, Kazakhstan, Malaysia, Myanmar, Pakistan, Philippines, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Vietnam, Bahrain, Cameroon, Côte d'Ivoire, Egypt, Iraq, Kenya, Kuwait, Morocco, Mozambique, Palestine, Qatar, Saudi Arabia, Senegal, Tunisia, Turkey, United Arab Emirates, Albania, Belarus, Bosnia & Herzegovina, Bulgaria, Croatia, Czech Republic, Estonia, Georgia, Hungary, Kosovo, Latvia, Lithuania, North Macedonia, Montenegro, Poland, Romania, Russia, Serbia, Slovakia, Slovenia, Ukraine, Austria, Cyprus, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, United Kingdom, Brazil, Chile, Colombia, Ecuador, Mexico, Uruguay, Canada |
| Google Pay | Online, POS, mobile, QR | Albania, Argentina, Armenia, Australia, Austria, Azerbaijan, Belgium, Bosnia and Herzegovina, Brazil, Bulgaria, Canada, Cayman Islands, Chile, Colombia, Costa Rica, Croatia, Cyprus, Czech Republic, Denmark, Ecuador, Estonia, Finland, France, Georgia, Germany, Greece, Hong Kong, Hungary, Iceland, Ireland, India, Israel, Italy, Japan, Kazakhstan, Kuwait, Kyrgyzstan, Latvia, Liechtenstein, Lithuania, Luxembourg, Malaysia, Malta, Mexico, Moldova, Montenegro, Netherlands, New Zealand, North Macedonia, Norway, Poland, Portugal, Qatar, Romania, San Marino, Serbia, Singapore, Slovakia, Slovenia, South Africa, Spain, Sweden, Switzerland, Taiwan, Thailand, Ukraine, United Arab Emirates, United Kingdom, United States, Vietnam |
| Heartland Payment Systems | Online, POS, mobile | United States |
| Ingenico | POS | France |
| IP Payments | | Australia, New Zealand, United Kingdom |
| JazzCash | Online, mobile | Pakistan |
| Klarna | | Australia, Austria, Belgium, Denmark, Finland, France, Germany, Italy, Netherlands, Norway, Spain, Sweden, Switzerland, United Kingdom, United States |
| Leaf Holdings | POS | Boston |
| M-Pesa | Mobile | Kenya, Tanzania, India, Lesotho, DRC, Ghana, Mozambique, Egypt |
| Mir | | Russian Federation, South Ossetia, Turkey, Armenia, Kyrgyzstan |
| MobiKwik | Online, POS, Mobile, QR | India |
| MPay | | Thailand |
| Nagad | Mobile, online | Bangladesh |
| Neteller | | |
| Novalnet | Online, POS, mobile | Worldwide. Headquartered in Germany |
| Oceanpayment | | Hong Kong |
| OFX | Online | Australia, Canada, Hong Kong, New Zealand, United Kingdom, United States |
| Opayo | Online, POS | United Kingdom/Ireland |
| PagSeguro | | Brazil |
| Paya | Online, POS | North America |
| Paymentwall | | United States |
| Payoneer | | United States |
| PayPal | Online | United States, Argentina, Australia, Austria, Belgium, Brazil, China, France, Spain, Netherlands, Hong Kong, Japan, Canada, Mexico, Germany, Poland, Russia, Singapore, Sweden, Switzerland, United Kingdom, Italy, India |
| PayPay | | Japan |
| PayPoint | | United Kingdom, Ireland, Romania |
| Paysafe Group | Online, POS, mobile, MO/TO | United Kingdom, United States, Canada, Austria, Bulgaria, Germany, Netherlands, Australia, Spain |
| Paytm | Online, POS, Mobile, QR | India |
| PayU | Online | Netherlands, India, South Africa, Russia, Mexico, Brazil, Argentina, Chile, Colombia, Czech Republic, Hungary, Nigeria, Panama, Peru, Poland, Romania, Slovakia, Turkey |
| PayZapp | Online, POS, Mobile, QR | India |
| PhonePe | Online, POS, Mobile, QR | India |
| PlaySpan | | United States |
| Qiwi | | Russia and neighboring countries |
| Realex Payments | | Ireland United Kingdom |
| Red Dot Payment | | Singapore |
| SafeCharge International | Online, mobile, POS | United Kingdom |
| Skrill | | United Kingdom |
| Square | Online, mobile, POS | United States, Canada, Japan, Australia, United Kingdom |
| Stripe | Online, mobile | Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, Hong Kong, Ireland, Italy, Japan, Luxembourg, Malaysia, Netherlands, New Zealand, Norway, Portugal, Singapore, Spain, Sweden, Switzerland, United Kingdom, United States |
| Tencent | Online, POS, mobile | China |
| TransferMate | | Ireland |
| TransferWise | | United Kingdom |
| TrueMoney | | Thailand, Southeast Asia |
| Trustly | Online, mobile | Austria, Belgium, Bulgaria, Croatia, Czech Republic, Cyprus, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom |
| Ukash | | United Kingdom |
| Verifone | POS | United States |
| Viva Wallet | Mobile, POS, online, QR, MO/TO | Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Ireland, Finland, France, Germany, Greece, Hungary, Italy, Luxembourg, Malta, Norway, Poland, Portugal, Romania, Spain, Sweden, The Netherlands, United Kingdom |
| WebMoney | | Russia |
| WeChat Pay | Mobile, POS, online | China |
| WePay | | United States |
| Worldpay | | United Kingdom |
| WorldRemit | | United Kingdom |
| Xsolla | | Russia, United States |
| Yandex.Money | | Russia |
| Ziina | Online, mobile, POS | United Arab Emirates |