The full answer
A custom ERP is worth considering when off-the-shelf ERP licences are expensive to adapt, when your processes are specific to your industry, or when teams are working around the system in spreadsheets. Building custom lets you keep the workflows that give you an advantage instead of bending them to a vendor template.
Discovery maps how work actually moves through the organisation: who approves what, where data is entered, and which reports leadership relies on. From that, Creuto proposes the module set, data model and integration points, and prioritises the modules that remove the most manual effort first.
ERP programmes are usually delivered in phases. A core set of modules goes live first, users are trained, and further modules follow in later phases. This reduces risk and means the business sees value well before the full system is complete.
Security controls such as role-based access, audit logs and encryption in transit and at rest are designed in from the start, and the system can be hosted in the region you choose for data residency.
Data migration is planned early. Records from spreadsheets, older ERPs and accounting tools are mapped, cleaned and validated before cut-over, so the new system starts with data people trust and teams are not left reconciling two versions of the truth.