Choosing the right international payment gateway is essential for e-commerce businesses that want to accept global customers securely and conveniently. A good payment processor supports multiple currencies, offers strong fraud protection, and integrates smoothly with online stores. Whether you run a startup or an established online shop, international payment gateways help you expand sales beyond borders. Below are the top 10 international payment gateways for e-commerce in 2026, selected based on popularity, reliability, global coverage, and developer-friendly features.
1. PayPal, Inc.
PayPal, Inc. is one of the most trusted international payment gateways for e-commerce businesses and online shoppers. It supports over 200 countries and multiple currencies, making cross-border selling easier. Customers love PayPal because they can pay using their PayPal balance, bank account, or credit card without exposing financial details. For merchants, setup is simple and requires minimal technical knowledge. PayPal also offers seller protection, fraud detection tools, and fast checkout options that help reduce cart abandonment rates. Transaction fees vary by region, but its global recognition makes it a must-have payment option.
2. Stripe, Inc.
Stripe, Inc. is widely popular among startups, SaaS businesses, and tech-driven e-commerce platforms because of its developer-friendly API. It supports subscription billing, one-click payments, and customizable checkout experiences. Stripe operates in many countries and supports dozens of currencies, making it excellent for international expansion. Security is strong, with built-in fraud prevention tools like Radar. Although it requires some technical setup compared to simpler gateways, Stripe’s flexibility and scalability make it a favorite for modern online businesses looking to build customized payment ecosystems.
3. Adyen N.V.
Adyen N.V. is used by many large international brands because it provides unified payment processing across online, mobile, and in-store channels. The platform supports more than 250 payment methods and operates globally. One of Adyen’s biggest advantages is its data-driven optimization, which helps improve authorization rates and reduce failed transactions. It also offers strong anti-fraud technology and detailed analytics. While Adyen is often preferred by enterprise merchants due to pricing structure and volume requirements, it delivers excellent performance and reliability for high-scale e-commerce operations.
4. Block, Inc. (Square)
Formerly known as Square, Block, Inc. is an excellent choice for small and medium-sized e-commerce businesses that want an all-in-one payment and business management solution. Square provides payment processing, point-of-sale tools, and inventory management features. It is especially popular among retailers selling both online and offline. The platform offers transparent pricing with no hidden monthly fees, which is attractive for startups. Square also supports international transactions, although availability may vary by country. Easy integration with e-commerce platforms makes it beginner-friendly.
5. Amazon Pay
Amazon Pay allows customers to complete purchases using their Amazon account information. This reduces friction because users do not need to re-enter shipping or payment details. For merchants, Amazon Pay offers easy integration and access to millions of existing Amazon customers. It supports mobile and desktop checkout and provides strong fraud protection features. Businesses that want to leverage Amazon’s ecosystem often choose this gateway. However, transaction fees and availability depend on region, and some advanced features are limited compared to developer-focused gateways.
6. Worldpay, Inc.
Worldpay, Inc. is a major global payment processor that supports over 120 currencies and numerous international payment methods. It is particularly strong in travel, retail, and hospitality e-commerce sectors. Worldpay provides advanced fraud screening, recurring billing options, and high transaction reliability. Large merchants often prefer Worldpay because of its scalability and enterprise-level infrastructure. The platform also offers detailed reporting tools for financial management. While pricing may be higher than some competitors, the service quality and global reach justify the cost for high-volume businesses.
7. Authorize.Net
Authorize.Net is one of the oldest and most reliable payment gateways for e-commerce merchants, especially in North America. It supports credit card payments, digital wallets, and recurring billing features. Small and medium businesses often choose Authorize.Net because of its stability and strong security measures. The gateway includes fraud detection tools, address verification, and secure customer data storage. Setup is straightforward, and it integrates with many popular shopping carts. Although transaction fees and monthly gateway charges apply, many merchants value its long-term reputation and consistent performance.
8. 2Checkout (now Verifone)
2Checkout (now Verifone) is a global payment platform that supports subscription billing, digital product sales, and international transactions. It is popular among SaaS companies and online service providers. The gateway supports more than 100 currencies and multiple payment methods. Merchants benefit from localized checkout experiences that improve conversion rates. Fraud protection and compliance management are built into the platform. While pricing can be higher for small businesses, 2Checkout offers excellent cross-border commerce functionality for global e-commerce operations.
9. Skrill Limited
Skrill Limited is a popular digital wallet solution widely used for international online payments and money transfers. It supports multiple currencies and is especially common in European markets. Skrill allows users to send and receive money quickly with low transaction friction. Merchants can benefit from faster checkout conversion rates since customers can pay using stored wallet balances. The platform also provides prepaid card options and security protection. However, availability may vary by country, and some users report account verification requirements.
10. Braintree, a PayPal Service
Braintree, a PayPal Service is a developer-focused payment gateway that supports global e-commerce transactions. It allows merchants to accept credit cards, PayPal, and digital wallets through a single integration. Braintree is known for its clean API design and seamless mobile payment experience. The platform is highly scalable and suitable for subscription-based businesses and marketplaces. Fraud protection, data security, and recurring billing features are included. While it may require some development resources to implement, it offers powerful customization and international payment flexibility.
Conclusion
Selecting the right international payment gateway can significantly improve your e-commerce conversion rate and customer satisfaction. The best choice depends on your business size, target market, and technical capability. Options like PayPal and Amazon Pay are great for simplicity, while Stripe and Adyen are excellent for scalability and customization. Evaluate transaction fees, supported countries, and integration ease before deciding. With the right gateway, your online store can confidently serve global customers and grow internationally.