From SAP ECC to S/4HANA: Which Path Suits You Best?

Are you still running SAP ECC? You’re not alone.

Transitioning to S/4HANA isn’t a simple flip of a switch. Every company has its own systems, processes, and ambitions – and therefore its own path to the future. When it comes to SAP S/4HANA, there are roughly three ways to make the switch, ranging from taking everything with you to starting completely fresh.

There’s no one-size-fits-all approach. Only what fits you best.

We help organizations make that choice – with concrete scenarios, technical feasibility, and a business case that goes beyond just IT. Below, you’ll find the three main options explained.

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Bart de Bijl

Which Path Will You Choose?

Greenfield

You start with a clean slate, giving you the freedom to adopt best practice processes and new innovations. Perfect for companies looking to innovate and say goodbye to complex custom solutions.

Shell Conversion

You migrate only what works well from ECC to S/4HANA, without carrying over your old data. Ideal if you want to set up a new system without starting entirely from scratch.

Brownfield

You bring your current ECC system—along with all its data, processes, and customizations—into SAP S/4HANA. A technical conversion with minimal disruption, though it carries the risk of issues with future updates.