Third Party Payment Processors: Examples, Comparison, and How to Choose the Right Provider

Third party payment processors help businesses accept customer payments without building direct payment infrastructure with every bank, card network, wallet, or local payment method. They can support online checkout, credit and debit cards, digital wallets, bank transfers, local payment methods, recurring payments, payment links, fraud tools, refunds, settlement reporting, and reconciliation.

Businesses often search for terms such as third party payment service providers, third party payment processors list, list of third party payment processors, examples of third party payment processors, popular third party payment processors comparison, best third party payment processors, and best third party payment providers because the payment market is crowded. Many providers look similar at first, but they can differ significantly in pricing, payment methods, global coverage, integration model, settlement, risk controls, and support.

Definition Box: A third party payment processor is an external provider that processes customer payments for a business. It helps transmit payment information, route transactions, receive authorization responses, manage settlement flows, and often provide merchant-facing tools such as checkout, reporting, refunds, fraud controls, and reconciliation.

Stripe defines a third-party payment processor as a service that lets businesses accept online payments and facilitates transactions by transferring funds from the customer's bank or credit account to the business's bank account. Stripe also notes that payment processors and payment gateways are different, although many modern providers offer both functions in one platform.

Key Takeaways

• Third party payment processors help businesses accept and manage customer payments through an external payment platform.
• Third party payment service providers, third party payment providers, third party payment platforms, and third-party payment processors are often used in overlapping ways.
• Shopify supports direct third-party providers, where customers complete checkout inside the store, and external providers, where customers are sent to an outside checkout page.
• A third party payment processors list is useful only as a starting point. Businesses should compare providers by payment methods, fees, market coverage, settlement, fraud tools, API quality, support, and scalability.
• Examples of third party payment processors may include global PSPs, gateways, card processors, wallet providers, bank payment providers, local payment platforms, and payment orchestration providers.
• The best third party payment processors for one business may not be the best for another. The right provider depends on business model, country coverage, payment methods, risk profile, and growth plan.
• Antom helps businesses access global and local payment methods across 200+ markets, 300+ payment methods, and 100+ currencies through one integration.

What Are Third Party Payment Processors?

Third party payment processors are companies that process payments on behalf of businesses. Instead of a merchant building separate direct connections to banks, card networks, digital wallets, local payment methods, fraud tools, and reporting systems, the merchant can use a third-party processor or payment platform to manage much of that work.
A third party payment processor may support:

• card payment acceptance;
• digital wallet payments;
• ACH or bank transfers;
• online banking;
• local payment methods;
• payment gateway services;
• hosted checkout;
• embedded checkout;
• payment links;
• recurring payments;
• refunds;
• chargebacks;
• fraud detection;
• settlement reporting;
• merchant dashboards;
• reconciliation exports.

For small businesses, the main benefit is speed and simplicity. For growing and global businesses, the main benefit is scalable payment coverage and operational efficiency.

Third Party Payment Processor vs Third Party Payment Provider

The terms are often used together, but there is a subtle difference.

In real business conversations, these terms often overlap. A company may be called a third party payment processor, a PSP, a payment gateway, or a third party payment platform depending on which feature the user focuses on.

How Do Third Party Payment Processors Work?

A typical third-party payment processing flow works like this:

1. A customer selects a product or service and enters checkout.
2. The customer chooses a payment method, such as card, wallet, bank transfer, or local payment method.
3. The payment gateway securely captures and encrypts payment data.
4. The processor routes the transaction to the appropriate payment network, bank, issuer, wallet, or local payment method provider.
5. The customer's bank or payment method approves, declines, or marks the payment as pending.
6. The merchant receives the payment result.
7. The processor or payment platform later supports settlement, reporting, refunds, and reconciliation.

Stripe describes a similar flow, including customer submission, encryption and transmission, authentication and routing, authorization, transaction confirmation, clearing, and settlement. It also notes that settlement commonly concludes within 24 to 72 hours for many card payment scenarios, depending on provider and payment setup.

Third Party Payment Processors vs Merchant Accounts

A major reason businesses use third party payment processors is that they can start accepting payments without opening and maintaining a traditional dedicated merchant account.

Stripe explains that third-party processors let businesses accept online payment methods without setting up and maintaining their own merchant account with a bank. It also notes that traditional merchant accounts often require underwriting, setup fees, monthly fees, and a longer setup process.

Third party processors are convenient, but dedicated merchant accounts may offer more control for larger merchants.

Third Party Payment Processors List: How to Think About Provider Categories

A third party payment processors list should not be treated as a simple ranking. Different providers solve different payment problems.

A useful list should group providers by category.

Shopify's third-party provider page is a good example of platform-based provider selection. It says merchants can use a third-party provider as their sole credit card processor or alongside Shopify Payments to access additional payment methods such as Shop Pay and local payment methods. It also distinguishes direct providers from external providers.

Examples of Third Party Payment Processors

Searches like example of third party payment processors, third party payment processors examples, and examples of third party payment processors usually indicate that the user wants recognizable provider types.

Examples may include:

This is not a ranking. It is a way to understand the payment landscape.

Forbes' payment gateway comparison pages are useful for identifying well-known gateway and payment platform options, but a business should still compare providers against its own payment needs rather than choosing from a generic list.

Popular Third Party Payment Processors Comparison

A popular third party payment processors comparison should compare use cases rather than only brand names.

A provider that is popular with small businesses may not be the right choice for a global marketplace. A provider that is strong in one country may not support the local payment methods needed in another.

Best Third Party Payment Processors: What "Best" Really Means

The phrase best third party payment processors is tempting, but there is no universal winner.

The best third party payment processor for a business depends on:

• transaction volume;
• average order value;
• countries served;
• customer payment habits;
• refund and chargeback frequency;
• risk profile;
• business vertical;
• technical resources;
• desired checkout control;
• settlement needs;
• reporting requirements;
• cross-border growth plans.

A small service business may prefer simple payment links and low fixed costs. A Shopify merchant may prioritize platform compatibility. A SaaS company may need recurring billing and card-on-file support. A marketplace may need sub-merchant onboarding and payouts. A global merchant may need local payment methods, multi-currency support, and payment orchestration.

Best Third Party Payment Providers for Different Business Types

Third Party Payment Platform: What Features Matter?

Third Party Payment Providers South Africa

• card acceptance;
• local bank transfer or EFT-related flows;
• digital wallet adoption;
• local currency processing;
• ZAR settlement;
• local compliance expectations;
• refund and dispute handling;
• e-commerce platform compatibility;
• fraud tools;
• customer support time zone;
• payout timing;
• reporting and reconciliation.

The broader principle is that third party payment provider selection should be local. A provider can be strong globally but still weak in a specific market if it lacks the right local payment methods, settlement model, support, or compliance coverage.

Third Party Payment Processors for E-commerce Platforms

Third Party Payment Processor Pros and Cons

Pros

• launch payments faster;
• reduce upfront setup work;
• avoid separate merchant account setup in some cases;
• accept cards and wallets quickly;
• add online checkout;
• use built-in fraud tools;
• access reporting dashboards;
• support multiple payment methods;
• sell internationally more easily;
• reduce engineering burden.

Stripe notes that third-party payment processors are generally faster and easier to set up than traditional merchant accounts, and they can be more accessible for small or new businesses.

Cons

• less pricing control;
• possible account holds or freezes;
• standardized support;
• higher fees at larger volume;
• limited customization;
• restrictions on high-risk business models;
• possible payout delays;
• reporting limitations at scale;
• dependence on one provider.

Stripe also notes that because third-party processors aggregate transactions from many businesses, they may have stricter fraud-detection systems and may be more likely to freeze accounts or hold funds when suspicious activity is detected.

How to Choose a Third Party Payment Processor

Step 1: Define the Business Model

Step 2: Identify Target Markets

Step 3: Map Payment Methods

Step 4: Compare Fees

Step 5: Review Settlement

Step 6: Evaluate Risk Controls

Step 7: Check Integration

Step 8: Test Reporting and Reconciliation

Step 9: Plan for Scale

Third Party Payment Processors Comparison Checklist

How Antom Helps Businesses Move Beyond Basic Third Party Processing

• global and local payment method acceptance;
• cards and local cards;
• digital wallets and online banking;
• one-time payments;
• subscription and recurring payment scenarios;
• payment orchestration;
• smart routing and custom routing;
• payment risk management;
• transaction operations;
• reconciliation and billing support;
• multi-currency payment acceptance;
• cross-border expansion across APAC, LATAM, Europe, the Middle East, and other regions.

Antom is especially relevant for businesses that need more than a basic processor. A merchant expanding across markets may need local payment methods, payment orchestration, risk controls, settlement visibility, and reconciliation from one scalable payment platform.

Decision Framework: Choosing Third Party Payment Processors

Practical Example: From Simple Processor to Global Payment Platform

• customers ask for local payment methods;
• card authorization rates vary by country;
• FX fees become harder to understand;
• settlement reports are not detailed enough;
• refunds and chargebacks become harder to reconcile;
• developers need better API controls;
• finance wants reports by country, currency, and method;
• the business wants backup routing if one provider fails.

At this stage, the company should move from “which processor is easiest?” to “which payment platform can support global growth?” That is when local payment coverage, orchestration, risk tools, and reconciliation become more important than basic payment acceptance.

Common Mistakes When Choosing Third Party Payment Processors

Mistake 1: Choosing From a List Without Defining Requirements

A third party payment processor list is only useful after the business defines its markets, payment methods, and operating needs.

Mistake 2: Comparing Only Fees

Lower fees do not help if authorization rates are weak, support is poor, or settlement reports create manual work.

Mistake 3: Ignoring Checkout Experience

Redirect-based checkout may support useful methods, but it can also add customer friction. Direct checkout may be smoother but may support fewer methods in some cases.

Mistake 4: Not Checking Country Availability

A provider may be popular globally but unavailable or limited in a specific country.

Mistake 5: Overlooking Local Payment Methods

International customers may prefer local wallets, bank transfers, QR payments, or domestic payment schemes.

Mistake 6: Ignoring Risk Policies

Fast onboarding may come with strict monitoring, account reviews, reserves, and holds.

Mistake 7: Not Planning for Migration

Switching providers later can affect tokens, subscriptions, refunds, disputes, reporting, and customer experience.

Summary

Third party payment processors help businesses accept and manage payments through an external payment platform. They can simplify checkout, reduce setup time, support multiple payment methods, and provide tools for refunds, fraud, reporting, settlement, and reconciliation.

Searches such as third party payment processors list, examples of third party payment processors, popular third party payment processors comparison, best third party payment processors, and best third party payment providers should not be answered with one universal ranking. The right provider depends on business model, markets, customer payment habits, fees, settlement, risk, integration, support, and scalability.

For simple businesses, a basic third-party processor may be enough. For global merchants, marketplaces, SaaS companies, and cross-border e-commerce brands, payment strategy should include local payment methods, multi-currency support, fraud controls, payment orchestration, and finance-ready reconciliation.

Antom helps businesses accept local and global payments across 200+ payment markets through one integration, with support for payment orchestration, smart routing, risk management, transaction operations, and reconciliation.

Explore Antom's payment service provider capabilities to see how your business can support customers with scalable global and local payment options.