Embarking on an ERP project is exciting. It promises smooth processes, reliable data, and improved efficiency. But it’s also a project that can quickly become costly if you don’t plan properly.
And above all, one question always comes back: "How much does it really cost?"
Between the initial cost, annual maintenance, updates, training your teams, and unexpected technological issues, it’s easy to end up with a technological debt that eats away at your resources year after year.
At e3k, we know this.
A well-planned ERP is one that becomes a true growth lever rather than a financial headache.
What to expect (even before talking about prices)
The price of an ERP project rarely depends on the software itself. It mainly depends on:
- your level of preparation
- the clarity of your processes
- the involvement of your teams
- the quality of the chosen support
In other words: the more prepared you are, the more effective your project will be... and the less it will cost.
Plan your finances
Yes, you have a starting budget, and sometimes there are grants to lighten the bill (like ESSOR in Canada).But planning only for the initial cost is not enough..
The real secret to fully benefiting from your ERP is to allocate a budget to keep it updated and optimized year after year. It is recommended to set aside the equivalent of 30% of your initial investment to continue enjoying new features, stay current, and maintain control over your system.
And it also includes an often overlooked element: training.
An ERP does not create value on its own. It is your teams that bring it to life.
Programs like those from Emploi Québec can help fund training (to be considered from the start).
How does it works, really?
A typical ERP project goes through several stages:
needs analysis
design
configuration
tests
training
deployment
👉 Then, an essential phase: continuous optimization.
However, what we see on the ground is that success does not depend solely on the steps... but on the collaboration between the client and the integrator.
What to avoid at all costs
Even with the best budget, some mistakes can be costly:
Not budgeting for annual maintenance: your ERP risks becoming obsolete and your company will have to pay a high price to upgrade it.
Underestimating training and support : a system is only effective if your teams know how to use it properly.
In several cases, projects go off track for two main reasons:
- users are not sufficiently trained — or do not fully benefit from the training, due to lack of attention, note-taking, or self-application afterwards;
- trained individuals leave the organization without ensuring knowledge transfer.
Ignoring functional updates : you might miss out on interesting improvement opportunities. During a migration, it is worth reviewing each need or planned development: some features are often already offered in the new version.
Result: fewer custom developments, less technical debt, and more benefits from new features.
The goal is not to migrate with every version, but rather to keep these elements in mind to determine if the timing is right to make the leap.
Forgetting to reassess your internal processes: implementing an ERP without adjusting your working methods is like putting a new race car in an old rusty garage... it’s likely to get stuck.
Ideally, your processes should be:
- documented
- clear
- understood by your teams
And above all: documented by you . Because you are the only ones who truly master your jargon and ways of doing things.
That said, it is equally important to remain open to adapting certain processes based on the system's capabilities and its integration. This is where our analysts bring real value: by analyzing what is in place, they can propose adjustments to optimize operations… and, in many cases, avoid custom developments.
What really influences the cost (on the ground)
Beyond the theoretical budget, here is what varies an ERP project:
The client's involvement
The more involved you are (quick responses, validations, availability), the faster the project progresses… and the less it costs.
The maturity of your processes
Mapped processes = less analysis = fewer billable hours.
The level of customization
The more you want to adapt the system to your old ways of doing things, the more it costs.
The choice of partner
A lower hourly rate may seem advantageous… but it can hide higher long-term costs.

Suggestion from Sarah!
A simple way to reduce costs is to ensure data quality from the start: structured lists of customers, suppliers, and products, without duplicates and with standardized addresses. Ideally, the import into Odoo is done only once, with an update the day before go live if more than 100 new records have been created (otherwise, manual entry is sufficient). This requires keeping an updated list of additions since the first import. Designate a meticulous person from your team to handle this and plan for about 10 hours of training.
What is the detailed cost of an ERP, in the end?
To get a rough estimate, base it on the following elements:
1. Initial training and configuration
Plan for 10 to 30 hours per Odoo module, depending on complexity and the number of users.
2. Post-implementation training
Multiply this total by 2 to ensure sustainable adoption.
3. Project plan
- Add 20% to structure the project:
- validate the budget
- define the sequencing of modules
- anticipate development needs
- align all stakeholders
4. Post-implementation support
Plan for at least 30% of the total budget
5. Project management
Add 15% to stay aligned, on time, and on budget
6. Contingency
Add 15% for unforeseen events
7. Final costs
- Multiply everything by the consultant's hourly rate
- + Odoo licenses (payable directly to Odoo)
- – licenses for the replaced tools
This gives you a realistic, high-level estimate of the cost of your ERP project.
But an ERP project is not a fixed price. It’s a balance between the hourly rate, the complexity of the project, and the client's involvement.
In some cases, a startup can simplify its system (and its costs), while a more complex organization will need a more structured implementation. But remember that multiplying tools (e.g. QuickBooks + Excel + non-integrated CRM) can cost more in the long run than a centralized ERP like Odoo.
Let’s be transparent: yes, some providers show lower hourly rates than we do. But we often see companies start a project elsewhere... then come back to us to fix or redo it. Result: they pay twice.
So, if a price seems too good to be true: ask yourself questions.
ERP is not just a tool: it’s a strategic lever
To measure return on investment, focus on three areas:
1. Operational efficiency
Compare your processes before and after: order processing time, billing, inventory management.
2. Error reduction
A well-configured ERP automates and secures your operations.
3. Quality of decision-making
Reliable data allows for faster and more relevant decisions.
The transferability of the business:
an often underestimated advantage
An ERP structures your operations and reduces dependence on individuals. Result: a more organized, more autonomous, and easier to transfer company.
If you are considering a sale, implementing an ERP upstream can increase its value and simplify the transition. Ideally, start the process 18 to 36 months in advance to allow for solid adoption by the teams.
And why maintenance (and training) are crucial
By planning from the start, you avoid recreating technical debt, maximize your ROI, and keep your teams performing well.
Before thinking about an implementation project
- Are your processes documented?
- Are your pain points clear?
- Are your teams ready?
If the answer is no, start there.
Plan, maintain, optimize
- Prepare your processes → reduces costs
- Involve your teams → accelerates the project
- Invest in training → avoids setbacks
- Beware of prices that are too low
Ultimately, planning, maintaining, and optimizing: it’s the key to transforming your ERP into a strategic ally.
Frequently Asked Questions
Do you have other questions about the budget to plan for an ERP system?
The average cost of an ERP for a small to medium-sized enterprise in Quebec generally ranges between $50,000 and $150,000 for a tier 2 solution, but can rise beyond $250,000 depending on manufacturing complexity and the number of users. To obtain a realistic estimate, you need to add the initial setup time (about 10 to 30 hours per module), double that volume for team training, and then add project management fees (15%), strategic planning (20%), and a contingency reserve (15%). The overall budget will ultimately depend on your integrator's hourly rate, the cost of licenses (often charged per user), and your level of internal readiness, knowing that grants like the ESSOR program can cover up to 50% of eligible implementation costs.