Compare NMI Payments vs. Shopwave

NMI Payments gives developers, SaaS builders, ISVs and ISOs a simple path to embedded payments. As a full-stack processor, acquirer, and technology partner, NMI enables you to integrate, brand, and manage payment acceptance within your platform—without becoming a PayFac or building complex infrastructure. The platform combines flexibility, scalability, and speed, offering white-labeled payments infrastructure that keeps your brand front and center. With omnichannel support for in-store, online, in-app, and unattended payments, you can deliver a consistent merchant experience across every touchpoint. NMI also manages onboarding, compliance, and risk, freeing your team to focus on innovation and customer growth. Developer-First Experience NMI’s developer-first environment puts full control in your hands. Build, test, and launch payments in a modern sandbox with clear documentation and ready-to-use code snippets. Guided onboarding flows and API recipes simplify integration, while low-code and no-code tools accelerate deployment. Business users can evaluate monetization options with instant revenue calculators and self-service sign-up. Whether you’re embedding payments for the first time or scaling across channels, NMI helps you go live faster, stay compliant, and grow with confidence

Shopwave serves as a specialized operating system designed for mid-market retail and restaurant businesses, incorporating built-in payment solutions. The platform boasts 15 distinct vertical applications and services, such as POS systems, kiosks, kitchen display systems, endless aisle features, payment processing, data lakes, ETL capabilities, orchestration tools, app integrations, business intelligence, and automation for both kitchens and stores. It empowers brands generating over $/£/€30 million in annual revenue to streamline operations, integrate services, and expand on a global scale. With the ability to manage third-party app integrations and a comprehensive data stack, Shopwave achieves these results in a fraction of the time and cost typically required. This system simplifies the management of intricate global, omni-channel environments that encompass various formats like franchises, concessions, multi-format food and retail, dark kitchens, manufacturing, and supermarket operations. Users benefit from a unified account that accommodates all brands, territories, currencies, variables, pricing, and tax structures. Shopwave partners with prominent companies such as Adyen, PayPal, Stripe, Dojo, Square, and Verifone, as well as hundreds of others, ensuring compatibility with all major global payment, software, and hardware providers. Trusted by more than 4,000 leading retail and restaurant brands across 32 countries, Shopwave stands out as a reliable solution in the market. Its innovative approach makes it a vital tool for businesses looking to thrive in a rapidly evolving retail landscape.