
SAP Inhouse Consultant vs. Consulting Firm: The Comparison
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Morten Laufer
Founder
The decision between an in-house team and an external SAP consultancy shapes project success. While internal consultants score points with deep process knowledge, external consultants offer specialist expertise. Nova Search recruits both profiles accurately in just 5 days.
An SAP Inhouse Consultant focuses on system optimisation and user support without the need for extensive travel.
Consultants in consulting firms bring industry experience but have a variable salary component of 20 to 30 per cent.
In-house seniors earn around 70,000 to 95,000 euros, while freelancers achieve daily rates of 800 to 1,400 euros.
For S/4HANA transformations, companies often combine internal core teams with external experts from consulting firms.
As a tech recruitment consultancy, Nova Search delivers qualified SAP profiles for in-house roles or as freelancers within 5 days.
AI This article was created with the help of AI.
What does an SAP Inhouse Consultant do?
As an SAP Inhouse Consultant, you steer the digital heart of a company from within. Your central task is to continuously optimise internal business processes, customise application modules, and ensure the smooth operation of the ERP landscape. In contrast to external consultants, you work permanently for a single company, thereby building up a deep understanding of its specific value chain and departments.
A major focus of daily work lies in 2nd and 3rd level support, as well as looking after internal key users. You analyse error messages, carry out customising adjustments, and support release changes or module extensions. A significant advantage of this role profile is the low amount of travel: since support is predominantly provided from the company location or from the home office, the in-house role offers high predictability and a reliable work-life balance.
Continuous optimisation and customising of existing SAP modules
Taking on 2nd and 3rd level support for internal departments
Planning and implementing release changes, updates, and system tests
Interface function between department heads and external service providers
Minimal travel for a high level of predictability in everyday life
For department heads, experienced in-house specialists form the backbone of any long-term digitisation strategy. They secure process knowledge within the company and prevent critical ERP expertise from leaving with external partners at the end of a project.
What does an SAP Consultant in a consulting firm do?
An SAP Consultant in an external consulting firm or systems integrator acts as a specialised project resource for changing clients. The focus here is on the concept design, new implementation, and transformation of SAP systems across the entire project lifecycle. Consulting consultants bring broad industry experience, as they get to know a wide variety of company sizes and system architectures within a short space of time.
This high variety of projects is accompanied by a strong customer focus and willingness to travel. While travel times of 80 to 100 percent used to be common in the past, today, thanks to modern remote workflows, the requirement to be present on-site with the client is more often around 50 percent. Nevertheless, the pace of work in systems integrators remains heavily characterised by tight project milestones, on-site meetings, and sales activities such as preparing proposals.
Criterion | SAP Inhouse Consultant | SAP Consultant in a consulting firm |
|---|---|---|
Focus | Deep process knowledge of a company | Broad industry and module expertise |
Travel | Minimal (location / home office) | Moderate to high (regular on-site meetings with the client) |
Main tasks | User support, maintenance | Implementation, migration, greenfield/brownfield |
Responsibility | Long-term system stability | Project-appropriate goal achievement & cutover |
If, as a department head, you are facing complex transformation projects such as the migration to S/4HANA, an external consulting firm brings in methodological best practices and additional capacity. However, a detailed analysis of SAP salary bands shows that the use of external consultants also has a significant impact on your project budget.
Salary and costs: SAP Inhouse vs. external consulting
The cost and salary structures differ significantly between in-house teams, systems integrators, and freelance specialists. In consulting firms, performance-based bonuses are deeply anchored: the variable share there can be 20 to 30 percent of the salary. In contrast, the variable share for permanently employed in-house consultants is significantly more moderate and rarely exceeds 10 to 15 percent.
When it comes to basic salary, permanent in-house positions offer reliable structures. For Senior Inhouse Consultants, the annual salary in the DACH region is typically between 70,000 and 95,000 euros gross, while career starters in SAP consulting can expect a starting salary of around 45,000 euros. In consulting firms, Senior Consultants and Project Managers reach basic salaries of 75,000 to over 100,000 euros, supplemented by company cars and bonus agreements.
Role / Type of employment | Salary range / Day rate | Compensation model & bonuses |
|---|---|---|
Junior Inhouse Consultant | approx. €45,000 – €55,000 / year | High fixed share, low variable share |
Senior Inhouse Consultant | €70,000 – €95,000 / year | Fixed salary, variable salary share in the in-house area rarely over 10 to 15 percent |
Senior Consulting Firm / Lead | €75,000 – €100,000+ / year | Variable share in consulting firms up to 20 to 30 percent |
SAP Freelancer (Starter) | €800 – €1,000 / day | Billing based on actual efforts |
SAP Freelancer Senior / Lead | €1,000 – €1,400 / day | Project-related hourly and daily rates |
Freelance SAP experts achieve day rates of between 800 and 1,400 euros. Calculated on an hourly basis, self-employed young professionals with up to five years of experience charge an average of 103 euros per hour, whilst senior profiles with more than ten years of experience charge around 119 euros. For department heads, this means: external consulting secures selective expert knowledge, but continuously incurs higher day rates than a permanent in-house position.
Inhouse or consulting firm: The right strategy
The decision between building internal capacities and purchasing external consulting services largely depends on your project phase and your strategic goals. While large migration projects like S/4HANA require the bundled implementation power of external systems integrators in the peak phase, a strong in-house team ensures long-term development and acceptance within the department.
Build an in-house team: If you want to secure sustainable process competence in the company, guarantee permanent 2nd/3rd level support, and reduce external day rates.
Hire a consulting firm: If you need specialised methodological or module knowledge for a limited period of time that cannot be maintained internally.
Involve freelancers: If short-term bottlenecks in cutover, testing phases, or data migration need to be bridged.
As an SAP recruitment specialist, we support you in finding the right talent without time-consuming CV noise. With our Permanent Recruitment service, we deliver initial qualified profiles within 5 working days – backed by a two-stage screening and our 90-day guarantee. Contact us now and request your custom briefing.
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FAQ
What does an SAP Inhouse Consultant do?
An SAP Inhouse Consultant manages a company's SAP systems, provides 2nd and 3rd level support, and adapts the software to internal processes. Unlike external consultants, this role is permanently employed within a company and rarely travels to other locations.
What is the difference between Inhouse Consulting and an SAP consulting firm?
Inhouse consultants are permanently employed by an end-user and optimise their specific system landscape. An SAP consulting firm sends consultants to changing client projects, which requires a wider variety of industries and specialised knowledge, but also means a higher willingness to travel.
What is the salary of an SAP Inhouse Consultant?
At a senior level, an SAP Inhouse Consultant typically earns between 70,000 and 95,000 euros gross per year. For those starting their career in SAP consulting, the salary is around 45,000 euros. Compared to external consulting, the variable salary components are significantly lower in-house.
Why do many SAP Consultants switch from consulting to an in-house role?
The most common reason for switching is the high level of travel required in an external consulting firm. Inhouse roles offer a better work-life balance, as consultants work permanently at one location and support the results of their implementations over the long term.
When is it worth hiring an SAP consulting firm?
External SAP consultants are ideal for time-limited major projects such as an S/4HANA migration, or when highly specific module expertise is required that is lacking internally. After the rollout, the company's own in-house teams usually take over ongoing operations.
Are freelancers an alternative to an external SAP consulting firm?
Yes, for special project peaks, many IT decision-makers rely on SAP freelancers. Depending on experience, the daily rate is often between 800 and 1,400 euros. Freelancers offer high flexibility without having to bear the fixed overhead costs of a consulting firm.

