Clean core

When innovation becomes a risk

Many businesses want to accelerate digital transformation, but get stuck with an ERP system that has become increasingly complex after years of customisation. As a result, every change becomes riskier: Upgrades take longer, integrations with a CRM system or webshop become less reliable, and it becomes harder to comply with laws and regulations because the system has become unclear. What was once customisation to speed up processes now slows the organisation down, and makes innovation a leap into the unknown, at a time when flexibility is needed most.

Clean core as the answer

The clean core principle is about maintaining a standard ERP core and limiting customisation within it. Specific business needs are preferably delivered outside the core, for example through add-ons, integrations, or low-code applications. This keeps your ERP system manageable, and upgrades remain feasible. With technologies such as SAP BTP and low-code applications, such as Mendix, you can add extensions quickly and safely without putting strain on the core, enabling your business to respond flexibly to change.

The benefits of clean core

A clean core is not an end goal, but a way of working that combines stability and innovation. It ensures processes remain predictable, can be flexibly updated, and that your IT landscape stays clear.

A reliable foundation for your business processes

Allow updates and upgrades to run smoothly and safely
Improve system performance and availability, even during growth or peak loads
Reduce incidents and downtime because core systems stay clean and consistent

Innovate without risk

Extend SAP functionality quickly with low-code applications, such as Mendix
Make integrations and connections simple and flexible with an extensible architecture on SAP BTP
Apply innovation to specific processes, without straining the ERP core

Lower costs and better control

Reduce management costs through less complex customisation
Safeguard governance, compliance, and audits more easily
Create real-time insights and dashboards so risks and deviations are visible before they have an impact

What a clean core approach consists of

A clean core approach focuses on five pillars. First, processes are standardised for efficiency. Second, data is managed reliably. Third, integrations are carried out securely. Fourth, operations are kept clear. And, finally, extensibility makes extensions outside the core possible. This creates a solid foundation on which businesses can innovate with flexibility.

Aiden helps you innovate while maintaining stability

With our clean core approach, businesses can innovate faster and add new functionality without putting their existing IT at risk. We deliver specific business needs and customisation safely outside the standard structure of your SAP Cloud ERP solution, for example through SAP BTP, integrations, and application development. This keeps your IT reliable, while enabling your business to respond flexibly to change. We guide this in a structured way with SAP Activate and a well thought out solution architecture, so that both implementations and your broader IT landscape remain manageable and future-proof.

Frequently Asked Questions

Do you have questions about clean core? Here are the most common questions and their answers.

Don’t see your question?

Clean core keeps your ERP code as standard as possible, while customisation and innovation take place outside the core. This makes upgrades easier to implement, reduces risks, and ensures you can respond quickly to change without disrupting your foundation.

SAP Activate is the approach, and clean core is the architectural principle. SAP Activate helps enforce clean core choices during design and implementation.

Clean core is designed for SAP Cloud ERP, so extensions and customisation remain manageable. For SAP Business One, we offer a Clean Start approach, where best practices are applied to keep your ERP clear and future-proof.