Service · Migration

Migration & System Change

Cleanly from the legacy system into the new ERP – no data loss, no downtime.

We move your data and processes from a legacy ERP, Excel or isolated tools cleanly into the new system – historically traceable and validated.

Make a no-obligation enquiry

The starting point

Does any of this sound familiar?

  • The legacy system is being discontinued or is becoming too expensive.

  • Your data is scattered and inconsistent.

  • Fear of data loss is blocking the switch.

  • Ongoing operations can't stand still for a second.

The outcome

A clean move with validated data and a clear cut-over plan – with no nasty surprises.

Scope of service

What's included

Data audit & mapping

We review the legacy data and define the field-by-field mapping.

Cleansing

Duplicates, legacy baggage and inconsistencies are cleaned up.

Migration tooling

Scripts and tools for a repeatable, verifiable import.

Test migration

A trial run with reconciliation before it gets serious.

Cut-over plan

A detailed schedule for the switch-over moment.

Parallel operation (optional)

On request, temporary parallel operation as a safeguard.

Approach

How it works

  1. Legacy system analysis

    We understand the data model and dependencies of the existing setup.

  2. Mapping & cleansing

    Mapping into the new system and cleansing of the legacy data.

  3. Test migration & reconciliation

    A trial run and validation against the source.

  4. Cut-over & go-live

    A controlled switch-over following a clear plan.

Who it's for

A good fit when …

  • Replacing a discontinued or overly expensive legacy ERP

  • Moving away from Excel and isolated tools

  • Consolidating several systems into one ERP

Frequently asked questions

From common ERP and inventory management systems (e.g. JTL, Billbee), from Excel and from custom solutions – as long as the data can be exported or reached via an interface.
No. We migrate the relevant history traceably. Whatever has to stay in the legacy system or archive for legal reasons (GoBD), we clarify upfront.
Through test migration and reconciliation against the source – count and sum checks as well as open items – before going live.
The cut-over is planned so that downtime stays minimal – often a single weekend. On request we safeguard it with parallel operation.
Good times are the year or quarter change (clean accounting cut-offs) and periods without peaks – not during the Christmas season. The switch should be planned, not forced.
It depends on data volume, quality and number of interfaces; clean source data reduces the effort considerably. More on cost and process in our FAQ.

More from us

Other services

ERP Selection & Consulting

Vendor-independent guidance to the right system – before you invest six figures.

Rollout & Implementation

From contract to go-live – turnkey, in clear sprints.

Integration & Automation

Shop, marketplaces, payment, shipping and accounting – connected and automated.

Support & Optimisation

Not on your own after go-live – ongoing support and continuous improvement.

Ready for the next step?

Let's talk about your situation with no obligation – free and with no strings attached.

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