Magento is known as a powerful platform for B2B e-commerce but also as one where costs can be difficult to predict.
Many organizations hear stories about expensive upgrades, unexpected maintenance costs, and development projects that keep expanding.
The question that often comes up is: what does Magento actually cost?
The honest answer: it depends less on the platform itself and more on how you organize maintenance and development.
In this article, we’ll look at the two main cost drivers of Magento: maintenance and feature development and how companies gain control over these in practice.
Why Magento maintenance and development costs often seem unpredictable
Many organizations experience Magento as a platform where maintenance and development costs are difficult to predict especially in B2B environments, where custom functionality and integrations are often required.
This is usually due to the traditional time-and-materials model. Companies request new features, developers estimate the work, and invoices are sent afterward based on the number of hours spent.
In addition, it’s often difficult for organizations to estimate upfront how much development will actually be needed. New integrations, changing product structures, or an expanding assortment mean the roadmap continues to evolve.
The result: total costs are hard to predict in advance.
In some cases, maintenance and updates can add up to hundreds of hours per year, without a clearly defined budget beforehand.
For organizations that view their platform as a strategic channel, this can make planning a real challenge.
How companies often try to solve this
In practice, we see organizations taking different approaches to gain control over Magento costs.
Delaying maintenance
Some companies postpone updates for as long as possible. While this may seem cheaper in the short term, it often leads to bigger technical issues in the long run.
Managing everything in-house
Other organizations try to manage Magento entirely internally. However, this requires specialized knowledge and often proves difficult to scale in practice.
Switching to a SaaS platform
A third approach is considering a move to a SaaS platform like Shopify.
With SaaS platforms, you pay a fixed monthly fee that includes hosting, updates, and maintenance. This makes costs more predictable and reduces technical complexity.
At the same time, it also means less flexibility. Order flows, product structures, and B2B functionality are largely predefined.
Magento is often chosen by organizations that want to fully tailor their digital processes to their business. For companies with complex B2B processes, that flexibility can be a decisive factor.
The two cost streams within Magento
To gain better control over costs, it helps to split Magento expenses into two categories: operational costs and investments.
Operational costs (OPEX): maintenance, updates, and support
Investments (CAPEX): new features and functionality
By separating these two streams, you get a more realistic view of what a Magento platform actually costs.
The operational side: Magento maintenance and stability
The first cost stream is operational: keeping the platform running.
This includes, among other things:
- Magento updates
- Security patches
- Bug fixes
- Monitoring performance and uptime
- Ensuring compatibility with extensions
In theory, this sounds straightforward. In practice, maintenance is still often postponed.
You can compare it to maintaining a house. If you neglect painting for years, you eventually end up with wood rot. The problem doesn’t get smaller it just becomes more expensive to fix.
E-commerce works the same way.
Platforms that go a long time without updates become more vulnerable and harder to maintain.
Why maintenance is crucial for your platform’s security
Magento maintenance is sometimes seen as a technical formality: installing updates, fixing bugs, and occasionally updating an extension.
In reality, maintenance is primarily a security measure.
Magento regularly releases security patches that fix vulnerabilities in the platform. When these updates are not installed, those vulnerabilities remain making the platform an attractive target for attacks.
We often see platforms that haven’t been updated for months or even years. As a result, they can be relatively easy to hack.
A common type of attack involves placing a script that intercepts credit card details during the checkout process. To the customer, it appears as though they are paying securely, while in reality their data is being sent to an external party.
The consequences can be significant:
- Data breaches involving customer information
- Reputational damage
- Potential fines for violating privacy regulations
- Loss of customer trust
Regular maintenance and security updates are therefore not optional expenses, but a critical part of a professional e-commerce environment.
The hidden costs of postponed maintenance
When maintenance is delayed, it may seem like a cost-saving measure in the short term.
After all, the platform keeps running. Orders continue to come in, and there appears to be no immediate reason to allocate time and budget for updates.
In reality, however, the risks start to pile up.
Software becomes outdated. Extensions become incompatible with newer Magento versions. Security patches are left unapplied, and technical debt continues to grow.
At some point, a simple update is no longer enough. Instead, a larger technical intervention is required to bring the platform back to a stable and secure state.
This may involve:
- Upgrading multiple Magento versions at once
- Replacing extensions that are no longer supported
- Retesting or adjusting custom functionality
- Reconfiguring integrations
While regular maintenance usually comes with predictable costs, postponed maintenance often results in larger, more complex projects that are harder to plan.
That’s why more and more organizations choose to structure maintenance as a fixed and ongoing part of their e-commerce operations.
The investment side: feature development
The second cost stream is feature development.
This includes all new functionalities that allow the platform to grow alongside the business, such as:
- Customer-specific B2B order flows
- Product configurators
- Adjustments to customer-specific pricing
- ERP integrations
- Automations within order flows
- New customer portals
While many features are provided out of the box with the Elgentos B2B Suite, there is always room for customization within a project like this. For example, a configurator for a technical wholesaler works very differently from one for a manufacturer or distributor.
That’s why feature development is usually not offered as a fixed project price, but as flexible development capacity. Teams often reserve a set number of development hours per sprint and decide each period which improvements should be prioritized.
Why successful Magento platforms continue to evolve
A common misconception is that development stops once a platform goes live.
In reality, many organizations continue developing their platform for years.
New product lines, changing customer expectations, and integrations with other systems mean that new functionality is constantly needed.
The companies that get the most value from their platform are often the ones that keep investing in improvements because their platform is a key part of their growth strategy.
That’s why many organizations don’t just look at individual development projects, but at the Total Cost of Ownership (TCO) of their platform over multiple years.
What does a Magento platform cost in practice?
For B2B organizations, it’s often more useful to look beyond individual project costs and focus on the Total Cost of Ownership (TCO) over multiple years.
The example below illustrates how the costs of a Magento environment can evolve over a three-year period.
| Post | Jaar 1 | Jaar 2 | Jaar 3 | TCO 3 jaar | |---------------------------------------|--------|--------|--------|------------| | Discover & Build | €18.00 | – | – | €18.00 | | Implementatie huisstijl & theme | €30.00 | – | – | €30.00 | | Maatwerk (stelpost) | €30.00 | – | – | €30.00 | | Expand & Build (development) | – | €10.00 | €10.00 | €20.00 | | Optimize & Build (Magento Total Care) | €18.00 | €18.00 | €18.00 | €54.00 | | SLA | €9.60 | €9.60 | €9.60 | €28.20 | | Hosting + infrastructuur | €6.00 | €6.00 | €6.00 | €18.00 |
Total investment over three years: approximately €198,200
What stands out:
- Year 1 is the most expensive, due to implementation and custom development
- After that, costs largely stabilize
- The main cost driver shifts to maintenance and continuous development
This kind of overview helps organizations approach e-commerce as a structural investment rather than a series of separate projects.
The most important step in making Magento costs predictable is separating two things: operational maintenance (OPEX) and ongoing innovation (CAPEX). In the TCO example above, the top four lines represent ongoing innovation, while the bottom three represent maintenance.
When maintenance and updates are structured as an ongoing process, and development can flexibly evolve with the business, this not only improves stability and security but also provides better insight into the total cost of a Magento platform.
Organizations that successfully leverage Magento therefore treat their platform not as a one-time project, but as something that is continuously maintained and developed.
That’s why many companies choose to organize maintenance through a fixed model. With Magento Total Care, Elgentos ensures that clients’ Magento platforms are continuously updated, secured, and optimized — without unpredictable maintenance costs.
This keeps the platform stable, secure, and ready for further growth.