Monolithic ERP Systems: A Digitalization Roadblock

Monolithic ERP systems are increasingly becoming a hindrance to digitalization. This article presents a practical approach: instead of complex complete replatforming, reduce ERPs to core functions and build agile "speedboats" around them.

English edition — originally published in German as Monolithische ERP-Systeme: Ein Hindernis auf dem Weg zur Digitalisierung.

The Digitalization Trap: Monolithic ERP Systems as an Innovation Brake

In an era where speed and adaptability determine competitiveness, monolithic ERP systems often act as a hindrance. Instead of enabling agility, they impede digitalization.

Unfortunately, an established ERP system cannot simply be discarded – the integrations are too deep, and the conversion risks are too great.

The Practical Approach: Speedboats Instead of Complete Replacement

Reduce the ERP to its core functions and build agile "speedboats" of modern software around this stable core, taking on dedicated functions. Step by step, not all at once.

Integration and Interoperability as Strategic Cornerstones

Open standards and APIs enable:

• Communication between different technologies
• Seamless data flow
• Rapid implementation of innovations
• Improved competitiveness

Practical Tip: Promote API-First approaches – they empower your company to integrate new tools quickly without altering the ERP.

The "Speedboat" Strategy

Reduce ERP solutions to core functions and develop agile software solutions based on these legacy systems. These enable:

• Rapid adaptation to market changes
• Facilitated digital transformation
• Preservation of existing IT structures instead of replacing them

Key Strategies for Digital Transformation

Modular Architecture

Isolated, interchangeable components instead of monolithic blocks.

Phased Migration

Slower but safer transition without big-bang risk.

Cloud-Ready Infrastructure

Preparation for flexible scaling and modern services.

Conclusion

The path to digital transformation does not lead through expensive complete replacements, but through intelligent supplementation. The "speedboat strategy" enables innovation without legacy burden.