Patch Upgrade as-a-Service

Award-winning, user-friendly future-proofing in a fast-paced world

Lower effort, risk, TCO –
higher efficiency, performance, security

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The pace of technology and business model change requires all firm’s tech stacks to handle constant change, integrating and interacting with new tools, apps and platforms.


As internal IT teams work more closely with customer-facing staff, third-party experts can ensure core systems are always in peak condition, whilst minimizing TCO and interruption to BAU.


PUaaS rolling program reduces risks, costs and improves upgrade efficiency over time, based on unparalleled expertise, unique methodology and OmniFi’s fast, reliable automated testing capabilities.

Reuse; Reduce; Recycle

PUaaS offers a highly efficient, sustainable approach. With PUaaS, your WSS is fully up-to-date, secure, and performant, with minimal disruption or impact on internal resources:


Scoping, master test plan, test packages and related processes to accelerate and broaden scope of testing in future upgrade projects, thus reducing time, effort and risk.


Both the amount of work required onsite, and the impact on internal IT staff and business users.


Upgrade methodology and collateral are constantly recycled and re-evaluated to improve future upgrade project due to rigorous feedback processes.

Client benefits

Lower project risk / internal burden / TCO, shorter timelines

Comprehensive, automated, re-usable processes

Expert advice, specialist support, continuous improvement

Increased system security, stability, functionality

Improved integration, adaptability of overall tech stack

PUaaS solution

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Automated testing with OmniFi

Regression tests, analysis deviation, test case reusability, documentation

High speed/capacity for fast, reliable, scalable, comprehensive testing

Continuous feedback with R&D to enhance functionality

Central delivery, repository, methodology

Consistency, standardization, commitment to continuous improvement

Central repository enables use of past test cases, collateral

Tried-and-tested repeatable methodology to guide whole process

Dedicated team

1200+ years of collective experience

30+ completed upgrade projects

Strong support between on- and offsite team members

Case studies


Eurozone central bank

Achieves ‘invisible’ upgrade

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Dutch State Treasury Agency

Increases security and efficiency with regular patch upgrades

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Central Bank of Azerbaijan

Bolsters back-up capabilities, operational stability with expert third-party support

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Bank treasury

The business case for outsourcing

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