Why do technically sound ERP projects still fail with their users?

Because the system changes daily work before it delivers any benefit. Change management aligns people, roles and routines with the new processes — early, structured and measured against agreed criteria. We run it inside ERP and process programmes, from selection to hypercare, not as a separate coaching product.

First call: your situation, the decision at stake, and a clear next step.

Productivity Time Go-live with structured change work without
Understand Prepare Enable Anchor
1,200+ projects Since 1992 Vendor-neutral DACH-focused
The answer, first

What does change management mean inside an ERP programme?

Change management aligns people, roles and daily routines with new systems and processes. Inside an ERP programme it is not a soft add-on: it decides whether the system that passed every technical test is actually used the way the business case assumed.

From our experience, adoption is not lost at go-live. It is lost earlier — when nobody maps who is affected, key users are nominated too late, and communication starts after the decisions are made. We run change management inside ERP and process programmes, from selection through implementation to hypercare — it is one strand of our Process Optimisation work, not a separate coaching product.

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The method

Change management runs in four stages.

Understand, prepare, enable, anchor — each stage sits inside the ERP programme itself, from selection through implementation to hypercare. Each produces an artifact the steering committee can read.

01

Understand

Stakeholder and impact map built while the selection still runs — who is affected, how deeply, who carries the change.

During selection
02

Prepare

Communication plan and resistance log set up before implementation starts; key users nominated per department.

Before implementation
03

Enable

Key-user programme and role-based training plan through the implementation, workshop by workshop.

During implementation
04

Anchor

Adoption measured against agreed criteria through go-live and hypercare — with countermeasures where it stalls.

Go-live & hypercare

What actually happens in each stage

The detail behind the four-stage model — and where your team's involvement matters most.

Stakeholder and impact analysis — during selection

This stage runs alongside ERP selection, not after it. We map who is affected by the new system and how deeply, build the change story — why, why now — and name early resistance signals instead of managing them away. The map feeds directly into the requirements work: the people who will carry the system are identified before a vendor is chosen.

Stakeholder and impact map across departments and locations

Change story agreed with the management team

Early resistance signals named, with owners

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Communication, key users and the resistance log — before implementation

Between contract signing and implementation kick-off, the groundwork is laid: a communication plan tied to programme milestones, key users nominated per department against clear criteria, a resistance and risk log with countermeasures and review dates — created here and maintained through go-live and hypercare. When implementation starts, nobody hears about it for the first time.

Communication plan tied to programme milestones

Key-user nomination criteria per department

Resistance and risk log with countermeasures and owners

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Key-user programme and training — through implementation

Through the implementation itself, the key-user programme carries the change: a role-based training plan with dates, owners and materials, key users acting as the first line of support in their departments, and feedback loops from the workshops back into configuration decisions before they harden.

Role-based training plan with dates, owners and materials

Key users as first line of support in each department

Workshop feedback looped into configuration decisions

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Adoption measurement — go-live and hypercare

After go-live, adoption is read against criteria agreed beforehand — system usage on core transactions, data quality where daily work meets the new processes, acceptance feedback at fixed intervals. The read-out goes to the steering committee, and the workstream ends with a clean handover to the line organisation.

Adoption metrics agreed before go-live, not after

Read-outs at fixed intervals to the steering committee

Handover to the line organisation with named owners

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Your result

What you walk away with

A stakeholder and impact map naming who is affected, how deeply, and who carries each change.

A key-user programme with a role-based training plan — dates, owners and materials per department.

A communication plan tied to programme milestones — who hears what, when, from whom.

An adoption and acceptance measurement with metrics agreed before go-live, read at fixed intervals.

A resistance and risk log with countermeasures, owners and review dates — maintained, not filed.

Senior consultants embedded in the ERP programme from selection to hypercare — not a separate coaching track.

Inside the programme

A recent rollout, carried by the change workstream.

ERP Implementation

International ERP rollout, carried by the change workstream

ProblemFour go-lives on one template — with local resistance and uneven key-user strength in every market.

EngagementKey-user programme and training plan run per market, from preparation through hypercare.

120+

key-user workshops · internal count

15%

process streamlining · client-reported

20%

faster procurement · client-reported

Read the full case study
Inside the programme ERP Implementation service
The change workstream carried the four-market rollout — key-user work in every market, from preparation through hypercare
Setting · one ERP template, rolled out market by market

What managing directors ask before engaging Dreher.

Honest answers about timing, internal ownership and how adoption is measured — the questions that come up in nearly every first change conversation.

1. When should change management start in an ERP project?

Before the shortlist, not at go-live. The stakeholder and impact analysis belongs in the selection phase: it shapes requirements, surfaces resistance early and identifies the key users who will later carry the system. From our experience, programmes that bolt change work on after contract signing pay for it twice — once in the delay, once in the adoption.

2. Can our internal team run change management themselves?

Often, partly — and we encourage it. Internal people know the culture, the informal networks and the history. What an external partner adds is pattern recognition from comparable programmes, a mandate that does not depend on internal hierarchies, and the discipline of measurement. In practice, the strongest set-up is a joint one: your people carry the messages, we carry the method.

3. How is adoption actually measured?

Against criteria agreed before go-live, not by gut feel afterwards. Typical measures: system usage on defined core transactions, data quality at the points where daily work meets the new processes, key-user readiness per department, and structured acceptance feedback at fixed intervals. The read-out goes to the steering committee — adoption is a programme metric, not an HR side note.

4. How much change-management effort should we plan for?

It depends on the depth of the process change, the number of affected roles and locations, and how much of the work your own team carries. We scope the change workstream in the first conversation and work in fixed stages with explicit go/no-go gates — you always know the effort of the next stage before committing to it.

5. How does change management relate to key-user training?

Training is one instrument inside change management, not a substitute for it. A training plan teaches people how the new system works; the change workstream makes sure roles, responsibilities and daily routines are redesigned so the training lands on prepared ground. Key users sit at the centre of both: we build the key-user programme first, and the training plan follows from it.

6. What happens if we run the ERP project without structured change work?

The productivity dip after go-live gets deeper and lasts longer — that is the consistent pattern in our projects, and it rarely shows up in the project plan. Without early stakeholder work, the same issues surface later as support tickets, workarounds and data-quality problems, and they are harder to fix once routines have hardened around them. The system can be technically sound and the business case still slips, because the benefit sits in changed daily work, not in the software.

7. How is this different from booking a training provider?

Training transfers system knowledge — necessary, but it is one artifact of five. Change management manages what happens around it: who is affected and how deeply, what is communicated when, where resistance builds, and whether adoption actually happens against agreed criteria. A training provider delivers courses; the change workstream decides who needs which course, when it lands, and measures whether it worked.

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