At a Glance

Legacy ERP systems can limit business growth through inefficiencies, data silos, compliance risks and increasing maintenance costs. Replacing outdated systems with modern ERP platforms requires careful planning, including assessment, data migration, training and ongoing support. A structured ERP replacement strategy helps organisations improve visibility, automate processes, and maintain operational efficiency. Contact Brookland Solutions to replace your legacy Microsoft ERP.

Is It Time to Replace Your Legacy ERP System?

Organisations today are finding new ways to improve their operations as they keep up with growing competition. While some businesses choose modern ERP systems like Microsoft Dynamics 365 Business Central, others continue to rely on legacy ERP systems they already trust.

Too many businesses underestimate the importance of timely legacy system replacement, some waiting until it’s too late. When you continue using an ERP system that has outlived its lifespan, you risk a host of issues, ranging from high maintenance costs to even financial meltdown. Delaying legacy system replacement to the last minute often risks a rushed, low-quality implementation or even an outright failure.

Because replacing an ERP system is not easy, it needs structured involvement and expertise from experienced ERP partners like Brookland Solutions. In this guide, we explore the operational risks posed by legacy ERPs and the process for planning a smooth ERP replacement.

What is a Legacy ERP System?

A legacy ERP system is usually an outdated software solution that has been used for a long time. These systems were designed to meet business requirements at the time of implementation but no longer have the features and functionality needed to support modern operations. 

Legacy ERP systems have older technology that requires costly maintenance and limits integration with newer tools. Almost 55% of banks cite legacy systems as the key limitation for achieving their business objectives.

Not replacing the legacy ERP system on time can stand in the way of running a modern business. Let’s look at the operational risks in some more detail.

5 Operational Risks Legacy ERPs May Bring

Continuing to use outdated ERP technology can affect your organisation’s operations and productivity. Besides delays and inefficiencies, it may also lead to less-obvious issues, such as skill and knowledge gaps.

Here are the 5 operational risks legacy ERPs may bring.

1. Workarounds

When you’re working with older software, workarounds become second nature. It can begin with longer response times and retrieval delays, gradually slowing your workflows and leading to underperformance. Your teams are likely to direct their efforts in multiple spreadsheets and standalone applications, wasting time and energy in the process.

2. Audit, Compliance or Regulatory Roadblocks

Legacy ERPs may offer limited information on user activity and personal data. The lack of detailed user activity logs, including who accessed it, when, and where, requires hours of manual analysis and preparation for audit requirements. It may also invite regulatory non-compliance risks and potential penalties.

3. More Manual Interventions

Legacy ERP systems lack end-to-end automation in operational workflows, and teams rely on manual workarounds that increase the risk of errors and duplication.

4. Lack of Data-Driven Visibility

Your outdated ERP may not support real-time data sharing, unlike many modern ERPs. This can limit your capability to analyse information and slow down decision-making. Not having the latest information at your fingertips may also lead to a poor customer experience.

5. Data Silos

Data stored in legacy ERP systems is often fragmented across different modules. This can make it difficult for teams to access and analyse information in real time. It can also undermine the core purpose of an ERP, which is to organise and consolidate key data across your organisation.

Too many businesses realise the need to replace ERP systems only after their software has impaired operations and driven customers away. Avoid this lapse with a timely legacy system replacement.

The Process of Planning a Phased Legacy ERP System Replacement

Moving from a legacy system to a modern ERP solution requires careful planning and execution, best done by partnering with a team of ERP implementation specialists.

Here’s what a legacy ERP system process includes, step by step:

1. Assessment

Your current system is evaluated for functionality, performance, limitations, and areas of improvement. This acts as a confirmation step that your business is transitioning into a new system.

2. Planning

In this step, you plan your business requirements and objectives for your new system. You need to consider user experience, scalability, integration capabilities, and any other areas where your current system is lacking.

3. Data Cleansing & Migration

A team works with you to develop a complete plan to clean and migrate your existing data from the legacy system to the new one. This step is critical to maintain data integrity and consistency from start to finish.

4. Training & Testing

Ideally, your implementation partner or consultant should provide training and support to all system end users. Training is an essential step that not only allows a smooth transition to a new system but also ensures better adoption and utilisation of the new ERP.

5. Post Implementation Issues & Support

Having access to ongoing support can address any post-implementation issues that may crop up. Guidance from your ERP partner also allows the continued success of the new ERP.

For ERP Replacement Projects, Partner with Brookland Solutions

Relying on legacy ERP systems for meeting modern business needs can be challenging and risky. Legacy system replacement is a way out for an organisation to stay competitive in the increasingly competitive market.

But the success of an ERP replacement project requires a partner that not only understands your business and industry demands, but also makes the process as stress-free and smooth as possible.

Brookland Solutions is a trusted Microsoft Partner specialising in Business Central, a leading modern ERP. We’re ready to support a smooth ERP migration, implementation, upgrade, and support process.

Book a consultation today to discover the possibilities an ERP system replacement can open up.