PayPal is the faster, safer way to pay and get paid online, via a mobile device and in store. The service gives people simpler ways to send money without sharing financial information, and with the flexibility to pay using their account balances, bank accounts, credit cards or promotional financing....

At Braintree, we’re building products that make payments easier—so easy that they fade into the background, making entirely new kinds of interactions possible. Our full-stack payment platform lets companies build their own experiences and then scale their businesses around the globe....

Stripe is a developer-friendly way to accept payments online and in mobile apps. We process billions of dollars a year for thousands of companies of all sizes. ...

PAY.ON delivers white label payment infrastructure systems to payment providers, enabling them to outsource all of their payment processes or to integrate defined modules into their existing system. ...