UniPay Gateway vs. NMI Payments

UniPay is a versatile, open-source payment gateway that leverages cutting-edge technology to cater to businesses of all sizes. As a global payment processing provider, we offer robust connectivity, enhanced security, and dedicated support to our clients. Our innovative features are designed to meet the specific demands of each customer, encompassing services such as merchant onboarding and underwriting, effective chargeback management, development of Acquiring Relations, assistance for Payment Facilitators, and the implementation of EMV terminal solutions. The UniPay Platform also presents an economical white label option, in addition to an on-premise software license that includes the source code, along with the PayFac Payment Platform, which guarantees exceptional quality in payment processing. With UniPay, businesses can seamlessly integrate a reliable payment solution that evolves with their needs.

NMI Payments transforms payments from a backend function into a strategic growth driver. Designed for software companies. SaaS platforms, ISVs and ISO partners, it enables you to embed, brand, and monetize payments directly within your software—without becoming a PayFac or taking on compliance complexity. As a full-stack processor, acquirer, and technology partner, NMI manages underwriting, risk, and regulatory oversight behind the scenes. The result: faster go-to-market, stronger brand control, and new recurring revenue streams. With modular design and white-label flexibility, NMI adapts to your business model, whether you’re processing payments online, in-store, in-app, or unattended. Key Benefits Launch white-labeled payments in weeks, not months Control pricing, share in transaction revenue, and own the customer relationship Built-in compliance, risk, and fraud prevention tools Flexible integration via no-code, low-code, or full API access Developer-First Experience NMI’s developer environment bridges business and technical needs. Developers gain instant sandbox access, prebuilt SDKs, and intuitive APIs to test, integrate, and deploy quickly. Guided onboarding, dynamic sandbox simulations, and drop-in components make payments easier to build and maintain. Business teams can explore revenue opportunities through self-service tools and instant earnings insights. With NMI Payments, you can embed and scale payments without losing control—powering faster launches, stronger retention, and lasting growth