Custom CRM in Luxembourg
Seganiko builds custom CRM systems in Luxembourg for industrial and service companies that still run their operations on Excel. We build software modelled on your actual processes; you keep the source code, with no per-user subscription. Every project starts with a priority module, then we iterate according to your needs.
What is a custom CRM, and who is it for?
A custom CRM is management software developed for your processes, instead of a standard tool that forces you to adapt your organization to it. It is designed for industrial and service SMEs whose workflows (orders, production, customer tracking) outgrow what a spreadsheet or a generic tool can handle cleanly.
In practical terms: if you juggle several Excel files, emails and an off-the-shelf tool that covers only half of your needs, a custom CRM brings these workflows together in a single system, aligned with the way you work.
Custom CRM or standard CRM (HubSpot, Salesforce): how to choose?
The choice comes down to a trade-off: a standard CRM is rented per user and imposes its own model; a custom CRM requires a higher upfront investment, but you own the code and it fits your processes. The table below sums up the differences we see most often.
| Criterion | Custom CRM | Standard CRM (HubSpot, Salesforce) |
|---|---|---|
| Cost | Upfront development investment, then no per-user subscription | Monthly per-user subscription (per seat) |
| Ownership | Source code delivered, it belongs to you | Software rented, hosted by the vendor |
| Fit | Built around your actual processes | Your processes adapt to the tool |
| Vendor dependence | Documentation provided, provider can be replaced | Dependence on the vendor and its roadmap |
| Integrations | Custom via API (WooCommerce, ERP, accounting) | Standard connectors, sometimes paid |
To put numbers on this trade-off over three to five years, estimate the return on investment with our CRM ROI calculator. We explain the method in our comparison custom CRM vs HubSpot and Salesforce.
Who owns your CRM’s code?
You do. We deliver the source code and its documentation, which lets you change providers or bring maintenance in-house without starting from scratch. This is the fundamental difference from a SaaS, where you rent access without ever owning the tool.
This question of vendor lock-in comes up in almost every project. We answer it with code ownership, technical documentation and data that can be exported at any time, in line with Regulation (EU) 2016/679 (GDPR) and the CNPD guidance on processing customer data.
How does a custom CRM project unfold?
A project moves forward in short stages, to deliver value before full development is finished. We start with the module that costs you the most time today.
- Scoping and process audit — we map your actual workflows and set priorities.
- Priority module (MVP) — the first building block put into production.
- Iterations — adjustments and further modules based on real-world use.
- Integrations — connection to your existing tools (WooCommerce, accounting, ERP).
- Training and onboarding — your teams become self-sufficient with the tool.
Timelines depend on the scope: we first put the priority module (MVP) into production, before continuing through iterations according to your needs.
Can the CRM be connected to WooCommerce and your existing tools?
Yes. A custom CRM connects to your other software via API, in particular to a WooCommerce store through its official REST API. Orders, customers and stock levels then flow without manual re-entry.
These integration patterns have their pitfalls: duplicates, synchronization, error handling. We have documented them in our analysis of CRM–WooCommerce integration: patterns and pitfalls.
Example: the CRM for a German brewery
On the project for a German brewery, we replaced spreadsheet-based order tracking with a CRM tailored to its logistics, linking production, stock and orders in a single system. According to the client’s testimonial, the rollout happened with no interruption to operations.
Client testimonial — German brewery: zero interruption to operations during the rollout, when moving from Excel to a custom CRM linking production, stock and orders. Source: client testimonial.
The project is presented in detail in the CRM for a German brewery, and we revisit this kind of approach in our case study the real ROI of a custom CRM.
When is a custom CRM not justified?
A custom CRM is not always the right choice. If a standard tool covers around 90% of your needs, if your team is very small or if your processes still change every month, a SaaS such as HubSpot or Salesforce will be faster to deploy and cheaper at the start.
We say so when that is the case. A custom build is justified when your processes are stable, specific and value-creating, not to reproduce software that is already available on the market.
Still running your business on Excel and wondering what a CRM would change? Let’s talk about your CRM project, or first explore our custom CRM offerings. To gauge the order of magnitude of the expected return, start with our CRM ROI calculator.
FAQ
What is a custom CRM?
Management software developed for your actual processes, rather than a standard tool you have to adapt to. You keep the source code.
Custom CRM or HubSpot/Salesforce: how to choose?
A SaaS CRM is billed per user and imposes its model; a custom build requires a higher upfront cost but no per-seat subscription. Our comparison and ROI calculator help you decide.
Who owns the CRM's code?
You do. We deliver the source code and documentation; you are not tied to a single provider and can bring maintenance in-house.
Can the CRM be connected to WooCommerce or other tools?
Yes, via API. We have documented CRM–WooCommerce integration patterns and their pitfalls, as well as connections to accounting or an ERP.
How long does it take to deploy a custom CRM?
It depends on the scope. We start with the priority module (MVP), put into production before full development, then we iterate according to your needs.
How much does a custom CRM cost in Luxembourg?
The budget depends on the scope and the number of modules. Our custom CRM offers start at 6 000 € excl. VAT (Essential) and 12 000 € excl. VAT for a Standard offer, with larger scopes quoted on request. Estimate the return on investment with our ROI calculator.