Legacy Software Modernisation is not optional - it’s a competitive advantage
Legacy Software Modernisation is not optional - it’s a competitive advantage
Companies spending a significant portion of their IT budgets on maintaining outdated systems are prime candidates. According to Gartner, businesses allocate up to 60–80% of their IT budgets to maintenance of legacy systems, leaving little room for innovation.
Sectors like finance, insurance, healthcare, and public sector often rely on decades-old systems for mission-critical operations. These industries must meet evolving regulations (e.g., GDPR, HIPAA, PCI-DSS), which legacy systems often cannot support due to poor audit trails and outdated security.
Organisations with strategic initiatives around cloud migration, AI/ML integration, DevOps, or real-time analytics will struggle to achieve results without modern infrastructure.
Why modernise your legacy software?
Cost reduction
By decreasing maintenance and operational expenses, organisations can allocate resources more effectively.
Enhanced user experience
Modern interfaces and functionalities lead to improved customer satisfaction and engagement.
Enhanced efficiency and scalability
Modernised applications can easily adapt to changing business needs, supporting growth and integration, reduce manual processes, and improve overall productivity.
Strengthened security and compliance
Up-to-date software incorporates advanced security features, reducing vulnerabilities and ensuring compliance with current regulations.
Legacy Software Modernisation can drastically reduce a significant portion of IT budgets, freeing resources for innovation
Legacy Software Modernisation can drastically reduce a significant portion of IT budgets, freeing resources for innovation
claims were successfully migrated from the legacy system
MD Insurance Services Limited is one of the three companies that constitute The MD Group brand. They work together to provide insurance schemes to support the construction industry across the UK and in Europe.
Our client identified that the system used to manage both claims and other insurance cases does not meet their current standards for case traceability, case management, and reporting.
Our focus was to reduce time needed for the processes from start to finish and to improve accuracy of claims decisions and overall customer service. We created a new core management system, with around 1400 claims and tens of thousands of transactions migrated from the legacy system.
countries around the world in TechSoup Global Network
TechSoup helps nonprofit organisations and libraries around the world access resources and technology knowledge, which they need to operate at their full potential.
Their catalogue includes more than 375 products from over 100 companies, such as Microsoft, Adobe, and Cisco, and the organisation has partnered with 70 of the world’s leading civil society organisations to improve lives globally.
Our partnership started when TechSoup was looking for a partner outside the USA as a cost-effective use of resources and a source of skills. During our collaboration, we have delivered and streamlined numerous applications, addressing the evolving needs of NGOs and libraries.
Practical strategies for application modernisation
With over two decades of experience, we know that successful modernisation isn’t just about replacing old systems - it’s about delivering measurable impact.
Our total metrics-driven approach brings structure and clarity to every project. We define success up front, track progress against real KPIs, and keep delivery aligned with what matters most to your business. It’s how we make modernisation work - predictably, transparently, and with results you can prove.
Our partnerships
Our partnerships
Microsoft and AWS certified experts provide top-notch service, while funding programmes and reseller discounts reduce your costs.
Tailor your legacy software modernisation strategy to your business outcomes!
There is no one-size-fits-all approach to modernisation. The right strategy depends on the state of your systems, your business priorities, and how quickly you need to deliver value.
Why choose our Legacy Software Modernisation Services? What sets us apart:
Why choose our Legacy Software Modernisation Services? What sets us apart:
Why choose Future Processing for Legacy Software Modernisation?
Choosing Future Processing for Legacy Software Modernisation means partnering with a company that combines deep technical expertise with a clear understanding of business priorities.
At Future Processing, we don’t approach modernisation as a purely technical challenge – we treat it as a strategic opportunity to help your business become more agile, efficient, and competitive. Our collaboration starts by thoroughly analysing your existing systems, identifying risks, and aligning the modernisation strategy with your long-term goals.
What sets us apart is flexibility and the ability to tailor each solution to the unique needs of your organisation. Whether you’re rehosting to the cloud, refactoring to microservices, or rebuilding your core systems from the ground up, we offer flexible engagement models and proven methodologies that reduce risk and maximise value.
Our teams bring extensive experience across industries such as finance, insurance, healthcare, and logistics – meaning they understand not only how your systems work, but also why they matter to your business.
How do I know if my company needs to modernise its legacy software?
You can recognise the need to modernise your company’s legacy software when it begins to limit business agility, create operational inefficiencies, or expose you to unnecessary risks.
If your system is costly to maintain, relies on outdated technologies no longer supported by vendors, or is increasingly difficult to integrate with new tools, those are strong indicators. Delays in launching new products or digital services, caused by the rigidity of existing software, also signal that your technology is no longer aligned with your business goals.
Moreover, if your IT team struggles to find talent to support ageing platforms, or if system downtime and performance issues are affecting customer experience, the impact is likely being felt across the organisation. Compliance concerns, security vulnerabilities, and missed opportunities to leverage modern capabilities like cloud computing or real-time data are further signs.
If your software is holding your business back instead of enabling growth and innovation, it’s time to consider modernisation.
What are the business benefits of modernising legacy software?
Modernising legacy software offers significant business advantages by transforming outdated, rigid systems into agile, scalable platforms that support long-term growth.
It reduces operational costs by eliminating inefficiencies and lowering the burden of maintaining old codebases. Businesses gain greater agility, enabling faster adaptation to market changes and quicker delivery of digital products and services.
Security and compliance also improve, as modern systems are better equipped to meet current regulatory standards and protect against cyber threats.
Additionally, modernisation enhances the user experience for both employees and customers, boosting satisfaction and productivity. It also opens the door to innovation, such as cloud adoption, data analytics, and integration with AI or emerging technologies.
Legacy modernisation positions companies to compete more effectively.
Will legacy software modernisation disrupt our daily operations?
Legacy software modernisation can be planned and executed in phases, allowing critical business functions to continue running while components are gradually updated, migrated, or replaced.
Techniques like parallel deployment, containerisation, or hybrid integration ensure that new and old systems can coexist during the transition. Future Processing places strong emphasis on risk mitigation, security and continuity.
In many cases, users may not even notice the change until performance improves or new features become available. With the right planning, communication, and support, modernisation can be implemented with minimal disruption.
How long does a typical modernisation project take?
The duration of a typical legacy software modernisation project depends on several factors, including the size and complexity of the existing system, the selected modernisation approach, and the organisation’s readiness for change.
A straightforward rehosting or replatforming project may take anywhere from 4 to 12 weeks, especially if the application is well-documented and relatively self-contained. More involved initiatives – such as refactoring or fully rebuilding a system to align with a modern architecture – can span several months, typically ranging from 3 to 9 months or longer for enterprise-scale solutions.
Before committing to a timeline, Future Processing usually conducts an in-depth assessment to evaluate the current system, identify technical and business priorities, and recommend a phased roadmap. This helps ensure predictability, risk mitigation, and minimal disruption to ongoing business operations while aligning delivery milestones with strategic goals.
How much does legacy software modernisation cost?
The cost of legacy software modernisation can vary widely depending on the size, complexity, and condition of the existing system, as well as the chosen modernisation approach.
A small-scale rehosting or replatforming project might cost from tens of thousands to a low six-figure sum, while a full-scale refactoring or rebuilding initiative for a large enterprise system can reach several hundred thousand dollars/euros or more.
Key cost drivers include the need for architectural redesign, integration with external systems, data migration complexity, and whether the modernisation involves transitioning to a cloud-native environment.
It’s important to view these costs not as a one-time expense, but as a strategic investment that typically pays off within 12 to 24 months. Many businesses experience a strong return on investment through reduced maintenance costs, increased agility, improved security, and faster delivery of new features.
At Future Processing, we typically begin with a technical and business assessment to estimate effort and cost accurately, helping organisations make informed decisions and prioritise areas that will deliver the greatest business value.
What are the risks of not doing legacy software modernisation?
The risks of not modernising legacy software can significantly impact both short-term operations and long-term business growth. Outdated systems often become increasingly expensive to maintain, consuming a disproportionate share of IT budgets without delivering added value.
As these systems age, they become more prone to failures, downtime, and performance issues, disrupting business continuity and customer experience. They also pose serious security risks, as older technologies frequently lack support for modern authentication standards, encryption, and regulatory compliance.
Moreover, relying on obsolete software limits an organisation’s ability to integrate with newer platforms or adopt innovations like cloud services, AI, or advanced analytics. Over time, this technological stagnation erodes competitiveness and makes it harder to attract talent, as fewer developers are willing or able to work with outdated stacks.
Avoiding modernisation can leave a company vulnerable, inflexible, and unable to scale effectively.
What technologies are typically used in legacy software modernisation?
At Future Processing, legacy software modernisation typically involves a thoughtfully selected mix of modern technologies and engineering practices, tailored to each client’s business context and technical requirements.
The goal is always to reduce complexity, improve maintainability, and unlock scalability and innovation.
Here are the key technologies and approaches commonly used: cloud platforms (AWS, Azure, GCP), microservices and API-first architectures, containerisation and orchestration (Docker, Kubernetes), and CI/CD & DevOps toolchains.
Discover more about Legacy Software Modernisation
Total metrics-driven modernisation approach: how to secure the outcomes?
Total metrics-driven modernisation approach: how to secure the outcomes?
Replatforming: what is it and how does it work?
Replatforming: what is it and how does it work?
How to re-engineer applications to achieve scalability?
How to re-engineer applications to achieve scalability?
Rearchitecting: why you should redesign your application?
Rearchitecting: why you should redesign your application?
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