ACI Connetic Unifies UK Payments on One Cloud-Native Platform

OMAHA, NEB. – February 17, 2026 – ACI Worldwide has announced a landmark deployment in the United Kingdom's financial sector, with a leading UK retail bank adopting its ACI Connetic platform. The move signals a significant acceleration in the nation's payments modernization journey, enabling the bank to consolidate its SWIFT, CHAPS, and Faster Payments operations onto a single, unified cloud-native platform for the first time.

This strategic deployment, powered by Microsoft Azure's cloud infrastructure, marks a pivotal moment for UK banking. It addresses the long-standing challenge of fragmented payment systems, which have historically driven up operational costs, increased complexity, and introduced risk. By embracing a centralized approach, financial institutions are now positioned to streamline operations, enhance resilience, and accelerate innovation in an increasingly competitive digital economy.

The End of Fragmentation

For decades, banks have operated with a complex patchwork of siloed systems, each dedicated to a specific payment rail like cross-border SWIFT messages, high-value CHAPS transfers, or real-time Faster Payments. This fragmentation has been a persistent source of operational friction, requiring separate maintenance, compliance checks, and technical teams for each silo. The result is a costly and often brittle infrastructure that struggles to keep pace with modern demands.

ACI Connetic is engineered to dismantle these silos. As the industry’s first platform to bring together account-to-account (A2A) payments, card payments, and AI-driven fraud prevention within a single cloud-native SaaS environment, it offers a fundamentally new operating model. This consolidation promises to reduce operational complexity, improve resiliency across all payment schemes, and speed up the adoption of new regulatory mandates.

“Banks are facing unprecedented pressure to modernize quickly as payments grow more complex,” said Richard Albery, head of banking, UK and Ireland, ACI Worldwide. “ACI Connetic is more than a new payments product — it’s an operating model built for the digital economy, giving institutions the agility and scale they need to grow.”

A Catalyst for UK Payments Modernization

The timing of this deployment is critical, as it aligns directly with a wave of transformative initiatives sweeping across the UK's financial landscape. Government and regulators are actively pushing for a next-generation payments ecosystem, creating a powerful incentive for banks to overhaul their legacy technology.

A key driver is the UK's New Payments Architecture (NPA), an ambitious program led by Pay.UK to modernize interbank payments. The NPA aims to create a more flexible, secure, and competitive infrastructure, but migrating to it requires significant technological change. Furthermore, UK banks are facing a firm November 2025 deadline to adopt the ISO 20022 messaging standard for cross-border payments, a complex transition that demands richer data and more sophisticated processing capabilities.

A unified platform like ACI Connetic is designed to help institutions navigate these changes more effectively. Its modular architecture allows banks to migrate different payment schemes incrementally, reducing the risk of a "big bang" implementation. By providing a single, compliant platform, it simplifies the process of meeting new standards like ISO 20022 and preparing for future regulatory shifts, such as the Bank of England's exploration of near-24/7 settlement for CHAPS.

The Power of the Cloud Partnership

Underpinning this technological shift is a strategic collaboration between ACI Worldwide and Microsoft. The selection of Microsoft Azure as the cloud foundation for ACI Connetic underscores a broader industry trend: the growing reliance on hyperscale cloud providers for mission-critical banking infrastructure.

In the past, security, compliance, and regulatory concerns made banks hesitant to move core systems to the cloud. However, providers like Microsoft have invested heavily in building secure, resilient, and compliant platforms specifically for the financial services industry. This has created a new level of confidence, allowing banks to leverage the cloud's inherent benefits of scalability, security, and continuous innovation.

“Microsoft Azure is increasingly becoming a foundational platform for high‑performance enterprise payments,” noted Christian Sarafidis, Chief Executive EMEA Financial Services. “Our collaboration with ACI Worldwide helps banks access a cloud‑native approach that supports security, compliance, resilience and scalability, while enabling continuous innovation.”

This move also directly confronts the industry issue of "cloudwashing," where legacy applications are simply hosted in a cloud environment without being re-architected. ACI Connetic's "cloud-native" design promises true cloud benefits, including elastic scalability to handle transaction peaks, real-time data access for advanced analytics, and architectural flexibility that allows for rapid development and deployment of new services.

Unlocking Operational Efficiency and Future Innovation

For the adopting bank and the wider industry, the move to a unified platform promises tangible operational benefits. By consolidating disparate systems, financial institutions can dramatically reduce the overhead associated with managing multiple infrastructures. Industry analysts project that banks could save billions in operational costs by 2030 through such cloud-based modernization efforts.

Beyond cost savings, the platform is a launchpad for innovation. Its open APIs and modular design shorten implementation timelines and deliver a faster time-to-value, enabling banks to become more agile. This agility is crucial for competing with nimble fintechs and meeting the rapidly evolving expectations of consumers and businesses, particularly in the context of the UK's thriving Open Banking ecosystem. With millions of UK users now regularly making Open Banking payments, the ability to seamlessly integrate and support new A2A payment flows is a strategic imperative.

The global demand for such solutions is building across Europe and the U.S. as financial institutions everywhere grapple with similar pressures. As regulatory change, heightened competition, and shifting customer expectations converge, cloud modernization is no longer just a technology decision—it has become a strategic requirement for survival and growth in a digital-first, real-time world.