Normally, a company’s headquarters has a more powerful, more complex, more robust ERP system than its subsidiaries, which can often result in having ERP systems and strategies from different providers in the different business units in the company.
What seems to be the cheaper option at first glance can become very expensive in the long term, however. The individual interfaces may serve different data and require complex programming, while timelines have to be adjusted to cope with upgrades of products from different vendors, increasing both costs and complexity.
In addition to the additional expense, the company also loses its ability to make changes quickly and flexibly when they are needed. What’s more, current developments show that the general trend to date of consolidating different ERP systems has rendered companies incapable of streamlining their business objectives and processes. Although consolidations are generally started with the aim of cutting costs, they have proven to be anything but a cost-effective strategy in the long term. There is a solution to this problem: the 2-tier strategy (connecting subsidiaries) from SAP!