Payplug

Mastercard is a global payment technology company that facilitates electronic funds transfers worldwide. They are best known for their branded credit cards, debit cards, and prepaid cards, providing secure and convenient payment options for consumers and businesses across various industries.

Recurly is an enterprise-class subscription billing and recurring payment management platform serving thousands of businesses worldwide. It offers flexible billing options, advanced analytics, and churn prevention tools. Recurly's system can handle complex pricing models, automate invoicing, and provide valuable insights into subscriber behavior. With its focus on reducing payment failures and its integrations with popular business tools, Recurly helps companies optimize their subscription-based revenue streams and improve customer retention.

American Express, also known as Amex, is a multinational financial services company that provides various payment products, including credit cards, charge cards, and traveler's cheques. They offer a range of services for consumers and businesses, focusing on premium cardholders and corporate clients.

Visa is a multinational financial services corporation that facilitates electronic funds transfers globally, primarily through Visa-branded credit cards, debit cards, and prepaid cards. They provide secure, reliable payment processing solutions for consumers, businesses, and financial institutions worldwide.

Paddle is a billing and payment gateway for B2B SaaS companies.