Application Modernisation: What It Is And How Your Business Can Get It Right

ByWomen's Business Club

Oct 30, 2023

In a business landscape characterised by rapid technological advancements, staying ahead of the curve is paramount. One critical element in this pursuit is the modernisation of your applications. Outdated applications can impede progress, create operational inefficiencies, and expose your organisation to security risks. Ignoring this issue is no longer an option; action is essential. This article offers an in-depth guide to understanding application modernisation and how your business can effectively implement it.

What is Application Modernisation?

Application modernisation involves updating existing software applications to enhance performance, add new functionalities, or make them more secure. Think of it as a comprehensive renovation of your digital infrastructure. Rather than demolishing the old to make way for the new, modernisation allows you to retain vital components while augmenting them with the latest technologies.

So, why does it matter? Well, contemporary businesses are often encumbered by legacy systems—ageing technologies that are expensive to maintain and cannot meet current operational demands. Modernising these applications can result in lower maintenance costs, improved productivity, and a more agile business environment.

Methods of Modernisation

Selecting the right approach to modernisation is crucial. Re-hosting involves moving an application to a different physical, virtual, or cloud environment without altering its code. This is often a quick and less costly option but offers limited performance improvements.

Re-factoring, on the other hand, incorporates cloud-native app development techniques and transforms your application’s architecture without altering its external behaviour. It is key to find a partner who specialises in this approach, which allows for more significant performance gains and prepares your application for future scalability.

Risks and Challenges

Just like any venture, application modernisation is fraught with potential pitfalls. One risk is the ‘Big Bang’ approach—attempting to modernise all applications simultaneously. This tactic often results in significant downtime, cost overruns, and even project failure. A phased approach, targeting the most critical applications first, can mitigate these risks.

Another challenge is insufficient expertise. Modernisation often requires specific technical skills that your existing team may lack. Here, external consultancy can be invaluable. Whether it’s cloud expertise or software development capabilities, make sure you have the right skills either internally or via external partners.

Measuring Success

Success in application modernisation is not just about technology transformation but also business impact. Therefore, defining Key Performance Indicators (KPIs) is vital. These can include reduced downtime, lower maintenance costs, or higher user satisfaction rates. By tracking these metrics, you can gauge the impact of modernisation on your business and make informed decisions moving forward.

While KPIs are quantitative, do not underestimate qualitative metrics like employee satisfaction or customer feedback. Employees who find their tools more accessible and efficient are likely to be more productive. Similarly, enhanced customer experiences can result in higher retention rates and more robust customer relationships.

Wrapping Up

Application modernisation is not a one-off project but an ongoing strategy. It’s about creating a nimble, cost-effective, and secure application environment that can adapt to the ever-changing business landscape. While the path to modernisation is strewn with challenges, proper planning, the right expertise, and vigilant monitoring can help your business not only navigate this terrain but thrive in it. Make the commitment to modernisation today; your future self will thank you.

By Women's Business Club

Women's Business Club empowers women to succeed in business through awards, conferences, business support membership, and news. Find out more at or send your press release [email protected]. Articles and adverts are chargeable, see media pack at

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