List of the Top 3 Payment Processing Software for Paired Plus in 2026

Xplor Pay is a fully embedded payments platform designed to help vertical SaaS companies replace fragmented payment processes with a unified, revenue-driven payment experience. Unlike traditional processors that leave teams to navigate onboarding, underwriting, and go-to-market challenges alone, Xplor Pay offers a PayFac-as-a-Service model that emphasizes true partnership. Software providers gain access to comprehensive support teams spanning integration engineering, sales enablement, risk management, and merchant success. This collaborative approach enables platforms to deploy payments quickly, monetize transactions more effectively, and maintain complete transparency into revenue performance through detailed residual and reporting tools. With more than $31B in annual processing volume and over 66,000 businesses served, Xplor Pay supports scalable growth for platforms of all sizes. Its API suite—covering transactions, disputes, recurring billing, reporting, and mobile SDKs—gives developers the flexibility to build deeply integrated payment experiences. The platform also provides sales and marketing resources that help SaaS partners drive adoption and reduce cost of customer acquisition. Payment monetization is simplified with consistent support before and after integration, ensuring smoother launches and stronger long-term results. By delivering infrastructure, collaboration, and strategic enablement, Xplor Pay empowers SaaS companies to expand revenue streams with confidence. For software teams seeking a payments partner—not just a processor—Xplor Pay delivers a complete ecosystem built for growth.

Today's consumers are always connected, and it is essential for your business to be as well. This means adopting efficient point-of-sale systems, integrated card services, and accommodating international transactions, all of which highlight the need for secure and user-friendly solutions that improve customer satisfaction and optimize business operations. By utilizing cutting-edge payment solutions from a single, global provider, you can remove the complications often associated with fragmented payment systems. Our cloud-based services are designed to integrate effortlessly with any existing payment infrastructure, facilitating smooth transactions across various channels and platforms. By embracing innovative payment options, you can increase your sales conversion rates, reduce operational costs, and proactively address customer inquiries and shifts in the market. Streamlining the payment acceptance process not only enhances your competitive advantage but also has a significant positive effect on your financial results, allowing for customer payments to be processed seamlessly anytime, anywhere, on any device, and through numerous methods. As a result, your business is better positioned to flourish in a rapidly changing marketplace. By adopting these advancements, you can ensure long-term success and customer loyalty.

Shift4 offers a comprehensive end-to-end payment processing solution that encompasses all the necessary components for secure transactions at an economical price. This solution effortlessly integrates with current POS and PMS systems while featuring PCI-validated P2PE for enhanced security. Additionally, it provides sophisticated tokenization, EMV devices, valuable business insights, and numerous other benefits to streamline operations. With these features, businesses can confidently manage their payment needs while focusing on growth.