Payment processor vs payment gateway | Stripe (2024)

Stripe logo
  • Payments Payments Online payments
  • Checkout Checkout Pre-built payment form
  • Elements Elements Customisable payments UIs
  • Payment Links No-code payments
  • Connect Connect Payments for platforms
  • Billing Billing Subscription management
  • Invoicing Invoicing Online invoices
  • Terminal Terminal In-person payments
  • Financial Connections Linked financial account data
  • Identity Identity Online identity verification
  • Climate Climate Carbon removal
  • Billing Billing Subscription management
  • Invoicing Invoicing Online invoices
  • Revenue Recognition Revenue Recognition Accounting automation
  • Sigma Sigma Custom reports
  • Data Pipeline Data warehouse sync
  • Atlas Atlas Startup incorporation
Automate revenue and finance on Stripe
  • Connect Connect Payments for platforms
  • Issuing Issuing Card creation
  • Start-ups
  • Enterprises
  • App Marketplace
  • Professional Services
  • Partner Ecosystem
  • Documentation
  • Pre-built checkout
  • Libraries and SDKs
  • App integrations
  • Accept Online Payments
  • Manage Subscriptions
  • Send Payments
  • Full API Reference
  • API Status
  • API Changelog
  • Build on Stripe Apps
  • Support Centre
  • Support Plans
  • Guides
  • Customer Stories
  • Blog
  • Annual Conference
  • Contact Sales
  • Jobs
  • Newsroom
  • Stripe Press
  • Become a Partner
Sign in
  1. Introduction
  2. What is a payment processor?
  3. What is a payment gateway?
  4. What are the differences between payment processors and payment gateways?
    1. Role in the transaction process
    2. Scope of services
    3. Integration with business systems
  5. How do payment processors and payment gateways work together?
  6. How Stripe handles payment processing and payment gateways
  7. Get started with Stripe

For businesses to offer simple and secure transactions to their increasingly digital-first customers, they need to examine the distinctions and interplay between payment processors and payment gateways.

Understanding how these components work together is a key part of delivering smooth and reliable payment experiences. Below, we'll cover the main differences between payment processors and payment gateways, their respective roles, how they work together and how Stripe approaches their functions in a unified, comprehensive way for platforms and businesses.

What's in this article?

  • What is a payment processor?
  • What is a payment gateway?
  • What are the differences between payment processors and payment gateways?
  • How do payment processors and payment gateways work together?
  • How Stripe handles payment processing and payment gateways

What is a payment processor?

A payment processor is a company or service that facilitates electronic transactions between customers and businesses by processing and authorising credit card, debit card and other digital payment methods. A payment processor acts as an intermediary between the customer's bank (issuing bank, or issuer) and the business's bank (acquiring bank, or acquirer), ensuring that funds move securely from the customer's account to the merchant account.

Payment processors play an important role in e-commerce and retail by verifying the customer's payment details, checking for fraud, ensuring compliance with relevant regulations and, ultimately, authorising or declining the transaction. Typically, they charge the business a fee for their services, which may include a per-transaction fee or a percentage of the transaction amount.

What is a payment gateway?

A payment gateway is a technology or service that securely transmits payment information between the customer, the business, and the payment processor. It acts as a bridge between the parties involved in a transaction, enabling the exchange of information required for processing payments. A payment gateway is the digital equivalent of a point-of-sale (POS) terminal found in physical retail shops.

Using a payment gateway ensures that sensitive payment information is handled securely. This is because payment gateways adhere to strict security standards and encryption protocols, such as the Payment Card Industry Data Security Standard (PCI DSS).

What are the differences between payment processors and payment gateways?

Both payment processors and payment gateways are important components of the electronic payment ecosystem. However, they serve different functions. Here are the key differences between them:

Role in the transaction process

  • Payment processor: A payment processor is responsible for facilitating the transaction by processing and authorising payments, as well as ensuring that funds are transferred securely between the customer's bank and the business's bank.

  • Payment gateway: A payment gateway is the connective component responsible for facilitating communication and securely transmitting payment information between the customer, the business and the payment processor.

Scope of services

  • Payment processor: Payment processors offer a broad range of services, including fraud detection, chargeback management and compliance with payment regulations, in addition to processing transactions.

  • Payment gateway: Payment gateways focus primarily on the secure transmission of payment data. Typically, they do not provide additional services such as fraud detection or chargeback management.

Integration with business systems

  • Payment processor: Payment processors usually require businesses to establish a merchant account to process transactions and may involve more complex setup procedures.

  • Payment gateway: Payment gateways often provide easier integration options for businesses, including APIs, plugins and pre-built modules, allowing businesses to start accepting online payments quickly.

Some companies offer both payment processing and payment gateway services as part of an integrated solution. For example, Stripe provides end-to-end payment services for businesses, simplifying the management of online transactions. Later on in this article, we'll go into more detail about how Stripe handles these aspects of payment functionality.

How do payment processors and payment gateways work together?

Payment processors and payment gateways play different but complementary roles in facilitating secure and efficient electronic transactions for businesses and customers. Together, they enable frictionless communication and data transfer between parties.

Here's a step-by-step overview of how payment processors and payment gateways collaborate during an online transaction:

  • Customer initiates the transaction
    When a customer is ready to make a purchase, they enter their credit card information (or other payment information) on the business's website or app.

  • Payment gateway's role
    The payment gateway securely encrypts the customer's payment data and sends it to the payment processor.

  • Payment processor's role
    The payment processor receives the encrypted payment data from the payment gateway and forwards it to the customer's bank (the issuing bank) to request authorisation for the transaction.

  • Issuing bank's response
    The customer's bank verifies the payment details, checks for available funds and either approves or declines the transaction based on its assessment. The issuing bank sends this response to the payment processor.

  • Processor to gateway communication
    The payment processor shares the bank's response (approval or denial of the transaction) with the payment gateway.

  • Gateway to business communication
    The payment gateway relays the response to the business's website or app, which displays the appropriate message to the customer (whether the transaction has been approved or declined).

  • Settlement of funds
    If the transaction is approved, the payment processor coordinates the transfer of funds from the customer's bank account to the business's bank account. This process, called settlement, typically takes a few working days to complete.

Throughout this process, the payment gateway and payment processor work together to handle sensitive payment information securely and efficiently, while adhering to industry standards and encryption protocols, such as PCI DSS.

How Stripe handles payment processing and payment gateways

Stripe is an all-in-one payment services provider that offers businesses and platforms combined payment-processing and payment-gateway functionality. By integrating both components into a single, streamlined platform, Stripe eliminates the need for businesses to find and acquire these services separately. This approach generates numerous benefits for businesses, including:

  • Simplified setup
    With Stripe, businesses can set up and start accepting payments quickly, without needing to establish separate relationships with payment gateways and processors. This reduces the complexity of getting started with online transactions.

  • Seamless integration
    Stripe offers well-documented APIs, plugins and pre-built modules, making it easy for businesses to integrate Stripe's payment solution into their websites, apps and e-commerce platforms. This enables businesses to focus on their core business operations, rather than spending time dealing with the technical aspects of payment processing.

  • Enhanced security
    Stripe adheres to the highest security standards, including PCI DSS compliance, and uses advanced encryption techniques to protect sensitive payment data. By consolidating the payment-gateway and processor functions, Stripe ensures a consistent level of security across the entire transaction process.

  • Unified reporting and management
    With Stripe's integrated solution, businesses can access and manage all transaction data, customer information and payment analytics from a single Dashboard. This simplifies the tracking and reconciliation of transactions, making it easier for businesses to monitor their performance and make data-driven decisions.

  • Reduced costs
    As Stripe combines payment-gateway and processor services, businesses can save on fees by working with a single provider. Stripe offers transparent and competitive pricing, which can be more cost-effective for businesses when compared with the expense of managing separate relationships with gateways and processors.

  • Scalability and flexibility
    Stripe supports a wide range of payment methods and currencies, enabling businesses to expand their operations globally and with ease. The platform is designed to scale with businesses as they grow and ensure that their payments infrastructure can handle increased transaction volumes and complexity.

  • Continuous improvements
    The Stripe platform benefits from regular updates that include new features, enhancements and additional payment options. This ensures that businesses using Stripe can stay ahead of industry trends and offer their customers the best-possible payment experience.

To learn more about payment processing with Stripe and to get started, take a look here.

  • Payment processor vs gateway vs merchant account: What they are and how they work together
  • Third-party payment processors explained: How they work and how to choose one
  • SEPA countries: Which countries are in the SEPA zone?

Access a complete payments platform with simple, pay-as-you-go pricing, or contact us to design a custom package specifically for your business.

Payment processor vs payment gateway | Stripe (2024)


What is the difference between a payment processor and a payment gateway? ›

A payment gateway is a system that collects and verifies a customer's credit card information before sending it to the payment processor. A payment processor, on the other hand, is a service that routes a customer's credit card information between your point-of-sale system and the customer's card network or bank.

Can a payment gateway be a payment processor? ›

Payment gateways and payment processors are often confused, but both are distinct and important components of accepting credit card payments. In short, payment gateways step in first to securely transfer card information to the payment processor.

Is PayPal a payment processor or gateway? ›

No, PayPal is not a traditional payment gateway, but it does offer a payment gateway solution (Payflow) as part of its overall payment processing solutions.

What is the difference between payment service and payment gateway? ›

The payment gateway facilitates the actual technical movement of money from the customer to the acquiring bank while the payment service provider is responsible for the infrastructure and makes sure that the transactions are handled smoothly and efficiently with the funds first going to a merchant account and then your ...

Is Amazon pay a payment gateway or processor? ›

Amazon Pay provides your business with an online payment processing service that allows Amazon customers to buy on your site using their Amazon account.

What is considered a payment gateway? ›

A payment gateway is a technology used by merchants to accept debit or credit card purchases from customers. The term includes not only the physical card-reading devices found in brick-and-mortar retail stores but also the payment processing portals found in online stores.

Is Fiserv a payment processor or gateway? ›

Provide your customers with a seamless online payment experience through your website or app with our safe and secure payment gateway.

Is POS a payment gateway? ›

A payment gateway is the virtual equivalent of a point of sale (POS) terminal – i.e., the credit card readers you normally see at the cashier.

Is Shopify a payment processor? ›

Shopify Payments is the simplest way to accept payments online. It eliminates the hassle of setting up a third-party payment provider or merchant account and having to enter the credentials into Shopify.

Is Mastercard a payment gateway or payment processor? ›

Mastercard is a payment network processor. Mastercard partners with financial institutions that issue Mastercard payment cards processed exclusively on the Mastercard network. Mastercard's primary source of revenue comes from the fees that it charges issuers based on each card's gross dollar volume.

Is Google a payment gateway? ›

The Google Pay API is available for merchants and users in multiple countries or regions. Google Pay API for India operates on a unique India-only form of payment called Unified Payments Interface (UPI).

Is Square a payment processor? ›

Square software is also PCI compliant. As an end-to-end payment processor, our systems are fully integrated, which means we make PCI compliance easy for you. When you process payments through Square, using Square hardware, your customers' card information never touches an independent device.

What is a disadvantage of payment gateway? ›

Disadvantages. Payment gateways can be expensive. Transaction fees are usually charged on each transaction and additional monthly fees may apply. Payment gateways may require merchants to organise their own PCI compliance.

What is the difference between a PSP and a payment gateway? ›

To conclude, a payment service provider (PSP) provides merchant accounts to a set of merchants and aids them with transaction processes but will not be involved in the financing process. A payment gateway is a process that transports data between a receiver and the payment initiator.

Who needs a payment gateway? ›

Merchant or Seller

To accept online payments, the merchant needs a merchant account, which is a type of bank account that allows them to receive funds from online transactions. Integrated with the payment gateway, this account allows for the secure processing of transactions.

What does a payment processor do? ›

A payment processor is a third-party vendor used by businesses to facilitate the logistics of accepting credit card payments from customers. It's responsible for verifying authenticity, providing security, completing credit card and debit card transactions, and payments to merchants.

What are the types of payment processor? ›

A payment processor is a system that enables financial transactions, commonly employed by a merchant, to handle transactions with customers from various channels such as credit cards and debit cards or bank accounts. They are usually broken down into two types: front-end and back-end.

Top Articles
Latest Posts
Article information

Author: Rev. Porsche Oberbrunner

Last Updated:

Views: 6411

Rating: 4.2 / 5 (73 voted)

Reviews: 80% of readers found this page helpful

Author information

Name: Rev. Porsche Oberbrunner

Birthday: 1994-06-25

Address: Suite 153 582 Lubowitz Walks, Port Alfredoborough, IN 72879-2838

Phone: +128413562823324

Job: IT Strategist

Hobby: Video gaming, Basketball, Web surfing, Book restoration, Jogging, Shooting, Fishing

Introduction: My name is Rev. Porsche Oberbrunner, I am a zany, graceful, talented, witty, determined, shiny, enchanting person who loves writing and wants to share my knowledge and understanding with you.