If you’ve ever tried setting up online payments, you know it can get tricky fast. Between security concerns, multiple payment methods, and keeping your checkout smooth, it’s easy to feel overwhelmed. That’s where specialized payment gateway integration companies come in – they handle the heavy lifting so you can focus on your business. In this guide, we’ll walk through some of the best U.S.-based providers, what makes them stand out, and how to choose the right partner for your needs.

1. A-Listware
We at A-Listware work with businesses to support their software development needs and integrate solutions that include payment gateways among other systems. Our approach focuses on understanding the client’s requirements and providing a team that can work closely with them throughout the project. We manage both the technical setup and ongoing maintenance to ensure the systems run smoothly without disrupting daily operations.
Over the years, we’ve built processes that help us handle multiple clients and projects at the same time. We assign local supervisors for clear communication and provide flexible staffing solutions to match project demands. This setup allows us to respond to changing priorities and support different aspects of IT development, including security, infrastructure, and data management, while keeping everything coordinated.
Key Highlights:
- Flexible team setup with 2-4 weeks for onboarding
- Low employee turnover with retention and training programs
- 24/7 access to experts for ongoing project support
Services:
- Payment gateway integration and e-commerce solutions
- Custom software development and modernization
- Cloud and on-premises infrastructure management
- Dedicated development teams and staff augmentation
- Data analytics, UX/UI design, and QA/testing services
- IT consulting, cybersecurity, and help desk support
Contact Information:
- Website: a-listware.com
- Email: info@a-listware.com
- Facebook: www.facebook.com/alistware
- LinkedIn: www.linkedin.com/company/a-listware
- Address: North Bergen, NJ 07047, USA
- Phone Number: +1 (888) 337 93 73

2. Stripe
Stripe provides a platform for businesses to accept payments and manage financial processes in a single system. The company focuses on flexible integration options that can fit different business models, from startups to large enterprises. It handles both online and in-person payments and offers tools to manage subscriptions, invoicing, and financial workflows. Multiple currencies and payment methods are supported, allowing companies to operate across borders while keeping processes consistent.
Stripe works with partners and developers to integrate its services into existing systems, enabling companies to build custom workflows or use prebuilt components. Professional services and support plans are available to assist with implementation, migrations, and day-to-day technical questions. APIs, SDKs, and no-code tools allow businesses to adopt payment infrastructure without starting from scratch or adding unnecessary complexity.
Key Highlights:
- Supports 135+ currencies and multiple payment methods
- Handles large-scale transactions with high uptime
- Provides APIs and SDKs for custom integrations
- Offers professional services and certified partner network
- Supports global businesses with cross-border payments
Services:
- Online and in-person payment processing
- Subscription and recurring billing management
- Payment links and no-code integration tools
- Platform and marketplace payment orchestration
- Financial accounts and embedded finance solutions
- Fraud detection and compliance tools
Contact Information:
- Website: stripe.com
- Phone: +1 888 926 2289

3. PayPal
PayPal offers a platform for businesses and individuals to send, receive, and manage payments online and in stores. The company provides tools for processing transactions, managing billing, and offering flexible payment options such as installment plans and debit cards. PayPal also supports digital wallets, enabling users to pay with various methods while keeping financial information secure. Its services extend to handling group payments, splitting costs, and managing funds in a way that integrates with other financial processes.
PayPal supports connections with businesses of different sizes, allowing platforms to integrate payments and offer financing or crypto services. It also provides resources for developers to embed payments into applications and websites, as well as guidance for managing compliance, security, and transaction monitoring. With these options, companies can manage a variety of payment flows without needing to build complex infrastructure from scratch.
Key Highlights:
- Supports online and in-store payments
- Offers flexible billing and installment options
- Provides digital wallet and debit card features
- Enables group payments and fund management
- Includes resources for integration and developer support
Services:
- Payment processing for web and physical stores
- Installment and recurring payment solutions
- Debit card and digital wallet management
- Tools for splitting and pooling payments
- Cryptocurrency transactions and support
- Developer tools and APIs for custom integrations
Contact Information:
- Website: www.paypal.com
- Address: 5 Fleet Place, London, United Kingdom, EC4M 7RD

4. Adyen
Adyen provides a unified platform for managing payments, financial operations, and business insights across both online and in-person channels. They focus on helping businesses accept a wide range of payment methods while keeping control over transactions, funds, and reporting. Their system integrates data from multiple touchpoints, giving companies a clearer picture of how payments flow and where adjustments can improve operations.
Adyen also offers tools to handle risk management and fraud detection while maintaining a smooth experience for customers. Their platform includes options to generate physical or virtual payment cards, automate payouts, and manage financial operations efficiently. By combining payment processing, data analytics, and operational tools in one platform, Adyen supports companies in connecting commerce, finance, and customer insights.
Key Highlights:
- Unified platform for online and in-person payments
- Tools for fraud prevention and risk management
- Access to data and insights for business growth
- Support for multiple payment methods and local acquiring
- Ability to generate physical and virtual payment cards
Services:
- Online and in-app payment processing
- Point of sale and in-person payments
- Payment data aggregation and analytics
- Risk management and fraud detection
- Issuing and managing physical and virtual cards
- Financial operations and payout automation
Contact Information:
- Website: www.adyen.com
- Facebook: www.facebook.com/AdyenPayments
- Twitter: x.com/Adyen
- LinkedIn: www.linkedin.com/company/adyen
- Address: 333 N Green Street, Floor 7 Chicago, Illinois 60607 United States

5. Authorize.net
Authorize.net provides a payment gateway that connects businesses with a broad network of service partners, developers, and hardware providers to facilitate online and in-person transactions. Their system is designed to help merchants integrate payment processing into existing platforms while allowing for flexibility in setup and customization. Many companies use Authorize.net to streamline how they accept credit cards, eChecks, and other payment methods across websites, mobile apps, and point-of-sale systems.
The platform also offers tools for managing recurring billing, subscriptions, and invoicing, with options for automation and workflow integration. Businesses can work with certified partners to set up tailored solutions or use prebuilt components for secure transactions. By combining payment processing, partner networks, and workflow tools, Authorize.net supports companies in managing financial operations while maintaining control over payments and customer interactions.
Key Highlights:
- Payment gateway connecting businesses to multiple service providers
- Support for online, mobile, and point-of-sale payments
- Tools for recurring billing and subscription management
- Options for workflow automation and custom integrations
- Access to certified developers and solution partners
Services:
- Credit card and eCheck processing
- Virtual point-of-sale systems
- Recurring billing and invoicing automation
- Integration with third-party platforms and shopping carts
- Partner and developer support for custom solutions
- Fraud detection and transaction security
Contact Information:
- Website: www.authorize.net
- Facebook: www.facebook.com/Authorize.Net
- Twitter: x.com/AuthorizeNet
- LinkedIn: www.linkedin.com/company/authorize-net
- Phone: 888-323-4289

6. BlueSnap
BlueSnap focuses on connecting businesses to a single payment orchestration platform that handles both domestic and international transactions. Their approach allows companies to integrate payments into the software they already use, giving teams more control over invoicing, billing, and global payment acceptance. Organizations can manage multiple payment types, currencies, and customer workflows through one system, simplifying operations and reducing the complexity that comes with cross-border commerce.
The platform also supports embedded payments for software providers and tools to automate accounts receivable and recurring billing. By combining technology with guidance from payments experts, businesses can streamline payment processes, optimize transaction success rates, and manage compliance and fraud prevention without juggling multiple systems. This setup provides a more organized approach to handling the financial side of operations on a global scale.
Key Highlights:
- Global payment orchestration with support for multiple currencies
- Integration with existing software platforms like NetSuite and BigCommerce
- Embedded payments for software platforms and marketplaces
- Automation for invoicing, billing, and accounts receivable
- Fraud prevention and chargeback management tools
- Centralized reporting and workflow insights
Services:
- Online and cross-border payment processing
- Virtual terminals and payment links
- Recurring billing and subscription management
- Embedded payment solutions for platforms and apps
- Invoice payment and accounts receivable automation
- Payment optimization and routing through global banking network
Contact Information:
- Website: www.bluesnap.com
- Facebook: www.facebook.com/bluesnapmerchants
- Twitter: x.com/BlueSnapInc
- LinkedIn: www.linkedin.com/company/bluesnap
- Address: 800 South St., Suite 640, Waltham, MA

7. Paymentwall
Paymentwall provides a payments platform designed for businesses that operate in multiple regions and want to simplify global transactions. Their system connects to a wide range of credit cards, local payment methods, and digital wallets. The platform is structured to help merchants manage cross-border operations, from integrating payment methods to handling invoicing, subscriptions, and reporting, all through a single API connection.
The company supports different industries including e-commerce, SaaS, travel, and gaming, offering tools to optimize transaction flows and reduce risks. Paymentwall emphasizes local acquiring to improve credit card acceptance rates in specific markets, while also providing risk management and fraud prevention features. Their platform allows businesses to tailor payment solutions to their needs and maintain operational control, including managing chargebacks, verifying customers, and accessing reporting and analytics.
Key Highlights:
- Single API integration for global and local payments
- Access to local payment methods
- Support for multiple industries including e-commerce, SaaS, and gaming
- Local acquiring to improve acceptance rates
- Fraud detection and risk management features
- 24/7 customer support and chargeback handling
Services:
- Global credit card processing
- Local and alternative payment method integration
- Unified payment gateway management
- Digital invoicing and subscription billing
- Customer verification (KYC) and fraud prevention
- Transaction reporting and analytics
Contact Information:
- Website: www.paymentwall.com
- E-mail: support@paymentwall.com
- Facebook: www.facebook.com/paymentwall
- LinkedIn: www.linkedin.com/company/paymentwall-inc-
- Address: 255 9th St San Francisco, CA, 94103 United States

8. NMI
NMI provides an embedded payments platform designed to help businesses integrate, manage, and scale payment operations efficiently. Their system offers modular solutions that allow merchants, software vendors, and independent sales organizations to handle payment processing, onboarding, and merchant management all within a single platform. By combining payment gateway services with merchant relationship management tools, NMI supports the full lifecycle of payments while giving businesses flexibility to customize workflows and integrations.
The platform accommodates a variety of payment types and channels, from online and in-person transactions to unattended and self-service solutions. NMI also provides tools for fraud prevention, reporting, and analytics, enabling organizations to track and optimize transactions. With support for multiple processors and a wide network of devices, businesses can deploy scalable payment solutions without having to replace existing infrastructure, allowing them to focus on operations and customer growth.
Key Highlights:
- Active merchants supported
- 150+ processor connections
- 300+ EMV device certifications
- 4,000 channel partners
- Embedded payments platform with modular design
Services:
- Payment gateway and gateway extensions
- Merchant relationship management
- Ecommerce and in-person payments
- Mobile and unattended/self-service payments
- Fraud prevention and risk management
- Reporting, analytics, and monitoring tools
- SDKs, APIs, and developer support
Contact Information:
- Website: www.nmi.com
- Facebook: www.facebook.com/NMIpayments
- Twitter: x.com/NMIpayments
- LinkedIn: www.linkedin.com/company/nmipayments
- Instagram: www.instagram.com/NMIpayments
- Address: 1450 American Lane, Suite 1200, Schaumburg, IL 60173, United States
- Phone: +1 (800) 617 4850

9. Nuvei
Nuvei provides a payments platform that enables businesses to manage transactions across a variety of channels and geographies. They offer solutions for both pay-ins and payouts, supporting global acquiring, bank transfers, real-time payments, and local payment methods. Their platform is structured to accommodate diverse business needs, from marketplaces and online retail to gaming, financial services, and crypto platforms. By integrating multiple payment options into one system, businesses can streamline operations while maintaining flexibility over how they accept and process payments.
The company also emphasizes support for operational efficiency and risk management, offering tools for fraud prevention, authorization optimization, chargeback handling, and currency management. Nuvei’s approach focuses on combining technology with human expertise, providing clients with assistance from onboarding through daily optimization. Their platform supports a wide range of integration options, analytics, and reporting tools, helping businesses keep track of transactions, monitor performance, and make informed decisions about payment strategies.
Key Highlights:
- Offers real-time payments and bank transfers
- Provides dedicated support teams for clients
- Covers a wide variety of industries including gaming, retail, and financial services
Services:
- Global acquiring and payouts
- Bank transfers and alternative payment methods (APMs)
- Payment orchestration and integration solutions
- Fraud and risk management tools
- Chargeback resolution
- Currency and reconciliation management
- Analytics dashboards and reporting tools
Contact Information:
- Website: www.nuvei.com
- Facebook: www.facebook.com/NuveiTech
- Twitter: x.com/nuvei
- LinkedIn: www.linkedin.com/company/nuvei
- Instagram: www.instagram.com/nuvei_official
- Address: 303 Perimeter Center North, Suite 600, Atlanta, Georgia 30346, USA

10. Airwallex
Airwallex offers a global payment gateway designed to help businesses manage multi-currency transactions efficiently. Their platform allows merchants to accept payments from customers worldwide and settle funds in multiple currencies. Businesses can connect the gateway to their Airwallex Business Account to streamline payments to suppliers, staff, or card transactions. The system also integrates with accounting tools to simplify reconciliation and gives visibility into global revenue and expenses, helping businesses manage operations without juggling multiple accounts or entities.
Security and compliance are key aspects of Airwallex’s approach. Their platform includes a built-in fraud engine, customizable risk settings, and dispute management tools to reduce chargebacks and handle suspicious transactions. They meet international standards like PCI DSS and SOC compliance, and in the U.S., their services are registered with FinCEN and work with licensed banking partners. Alongside the technology, Airwallex provides support for businesses navigating cross-border payments, offering guidance from onboarding to everyday operations.
Key Highlights:
- Accepts payments globally and settles in multiple currencies
- Multi-currency pricing and settlement options
- Built-in fraud detection and dispute management
- Compliance with PCI DSS, SOC1, and SOC2 standards
- Integration with accounting software for reconciliation
- Supports international banking and payment regulations
Services:
- Global payment gateway integration
- Multi-currency payments and withdrawals
- FX and cross-border transfers
- Fraud prevention and risk management
- Dispute handling and chargeback management
- Business account management and global treasury services
- Payment links, plugins, and API integrations
Contact Information:
- Website: www.airwallex.com
- Facebook: www.facebook.com/airwallex
- Twitter: x.com/airwallex
- LinkedIn: www.linkedin.com/company/airwallex

11. Elavon
Elavon provides payment gateway services that allow businesses to process transactions across multiple channels, including in-store, online, and on mobile devices. Their approach centers on integrating payment acceptance with business management tools, giving merchants a single platform to handle transactions, manage disputes, and process multiple payment types. They work with a range of industries, including hospitality, automotive, supply chain, and manufacturing, adapting their gateways to meet different operational needs. The company supports various specialized solutions, enabling connections with POS, ERP, and PMS systems as needed.
Security and reliability are core to Elavon’s services. Their gateways incorporate encryption, tokenization, and strict transaction acceptance rules to protect cardholder data. They also provide features for global currency conversion and support for multiple payment methods, helping businesses streamline operations and maintain compliance. With their platforms, businesses can manage chargebacks, integrate with existing systems, and ensure payments are handled efficiently and securely.
Key Highlights:
- Multi-channel payment processing (in-store, online, mobile)
- Integration with business management and POS/ERP/PMS systems
- Specialized gateways for hospitality, automotive, and distribution industries
- Secure transaction handling with encryption and tokenization
- Support for multiple currencies and payment types
- Scalable solutions for growing businesses
Services:
- Payment gateway setup and integration
- Transaction processing and chargeback management
- Global currency conversion
- Hosted and virtual terminal solutions
- Connections to specialized systems (POS, ERP, PMS)
- Mobile payment support
- Security and compliance management
Contact Information:
- Website: www.elavon.com
- Twitter: x.com/Elavon
- LinkedIn: www.linkedin.com/company/elavon-inc
- Phone: 1-800-725-1243

12. HyperBeans
HyperBeans helps businesses get set up to accept payments online – whether it’s on a website, an app, or any other digital platform. They work with all the usual options: credit and debit cards, e-wallets, even electronic checks. The goal is to make payments simple and secure for both the business and the customer.
They don’t just drop in a payment system and walk away. HyperBeans guides you through the whole process – from picking the right gateway to getting it fully integrated into your systems. If you need to handle payments in different currencies, they’ve got that covered too, which makes selling internationally a lot less painful. Their team works on both standard integrations and custom setups, adding features when needed to boost security, flexibility, or the overall user experience. They also focus a lot on e-commerce, connecting APIs and shopping cart plugins that handle recurring payments, tokenization, and fraud protection. Everything works across mobile and desktop, so transactions are smooth no matter what device your customers are using.
Key Highlights:
- Supports multiple payment methods, including cards, wallets, and electronic checks
- End-to-end integration from selection to implementation
- Multi-currency payment processing capabilities
- Customizable gateway features for security and flexibility
- E-commerce platform and shopping cart API integration
- Mobile and desktop compatibility
- Focus on transaction security and fraud protection
Services:
- Payment gateway setup and integration
- Custom payment gateway development
- E-commerce API and shopping cart plug-in integration
- Multi-currency payment processing
- Mobile SDK integration for iOS and Android
- Transaction monitoring and reporting
- Fraud prevention and security implementation
Contact Information:
- Website: www.hyperbeans.com
- E-mail: contact@hyperbeans.com
- Facebook: www.facebook.com/HyperBeansTechnologiesPvtLtd
- Twitter: x.com/BeansHyper
- LinkedIn: www.linkedin.com/company/hyperbeansinc
- Instagram: www.instagram.com/hyperbeans.in
- Address: 12716 SE 74th St. WA, USA 98056
- Phone: +1 (845) 940-5051
Conclusion
When it comes to integrating payment gateways, there’s a lot more going on behind the scenes than just clicking “pay now.” The companies we’ve looked at all bring different strengths to the table – some focus on large-scale e-commerce, others on flexibility or multi-currency support – but what ties them together is a clear understanding of the practical challenges businesses face when accepting payments online. Choosing the right partner isn’t just about features; it’s about finding a team that can align with your workflow, keep security tight, and adapt as your business grows.
At the end of the day, payment gateway integration is about making transactions smooth for both merchants and customers. Whether you’re handling complex marketplaces, a small online store, or anything in between, having a partner who knows the ins and outs of gateways, compliance, and security can save time and avoid headaches down the line. These companies show that it’s possible to blend technology with real-world business needs without overcomplicating things. It’s less about flash and more about functionality that just works when you need it to.


