Custom CRM or off the shelf? One question decides it

The question is not “which CRM is best”. It is this: will you adapt the process to the software, or does the software have to fit the process?

If the answer is “we will adapt”, buy off the shelf. HubSpot, Pipedrive or a local equivalent will have you running in a week and cost a fraction of development. If the answer is “we cannot”, because the process is what makes the company different, a custom CRM is the only route — and you should know that before you pay the first annual subscription.

When is off the shelf enough?

Usually. Specifically when your sales work looks like this: a contact arrives, someone qualifies it, moves it through a few stages, sends a quote, and wins or loses. If your work can be described in those sentences, a ready-made CRM handles it, and handles it better than anything built in three months.

Off-the-shelf tools also have advantages that are hard to catch up on: a mobile app, ready integrations with email and calendar, teams who already know the tool from a previous job, and a vendor who develops it without you.

When does off the shelf break?

There are four typical situations and we have seen all of them.

The subject is not a “deal” but something else. An estate agency does not manage opportunities, it manages properties — and with them contracts, tenants, payments, inspections and documents. A service company does not manage contacts, it manages equipment and its service history. When the core of your business is an object the CRM does not know about, you will spend your life pushing it into a “notes” field.

Documents are an output, not an attachment. A contract, a protocol, a report, an invoice, a handover record — generated from data, with your numbering series and your wording. An off-the-shelf CRM can attach a PDF. Generating one by your rules, usually not.

Work arrives by email, not through a form. Enquiries, orders and complaints land in an inbox in semi-structured form. Reading the mailbox automatically, sorting it and creating a record is something off-the- shelf tools either cannot do, or solve through a third service and another monthly fee.

You need things to happen by themselves. An alert three months before a contract ends. An overnight recalculation of statuses. Automatic reminders to customers. You can click some of this together in a ready-made tool; when it has to be reliable and wired into your data, you need your own logic.

What does each option cost?

Off the shelf: on the order of tens of euros per user per month, plus paid add-ons, plus usually a consultant for the initial setup. The cost grows with headcount and never falls. But you start in a week.

Custom CRM: a one-off investment in the tens of thousands depending on scope, plus running costs and development. It does not grow with the number of users, which for larger teams is the point where it starts to pay off. But it runs in months, not days.

There is a third route that often gets overlooked: leave sales to the off-the-shelf tool and build only what it cannot do. A property or service-equipment system that exchanges data with the CRM over an API. It tends to be cheaper than one large custom solution, and nobody loses what already works for them.

How do you avoid getting burned?

Do not start with features, start with the process. Write down what actually happens in the company — who does what, in what order, what comes out of it. Only then ask which tool can handle it. Most bad CRM decisions happen because price lists were compared instead of processes.

A feature list is not a specification. “We want an overview of our clients” can be satisfied by a spreadsheet or by a fifty-thousand-euro system. A specification has to say who looks at what, how often, and what decision they make from it.

Agree on data and code ownership up front. With a ready-made tool, ask what the export looks like and what is not in it. With custom development, get it in writing that the source code and the database are yours. With us that is standard; in the industry it is not.

Count on people actually wanting to use it. A CRM a salesperson does not log calls into is an expensive empty database. What decides it is whether the system makes their work easier or adds to it.

Where do you start?

If you are weighing up a CRM change today, the first step is not a demo. It is writing down the process and finding the three things that slow you down most. We do that as analysis and specification — it can be ordered on its own, and the resulting document is yours even if you end up choosing an off-the-shelf tool.