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4 min read
15.09.2026
Custom CRM or off-the-shelf: which pays off
An off-the-shelf CRM looks cheap while the team is small. We work out three years of subscription, when a custom system pays off and where to start.
In short. With a team of 1–3 people and a standard sales process, take an off-the-shelf CRM: it will be running within a week. If your process is unusual, the team is growing and half of a ready-made system is noise while what you need is missing, a custom CRM pays for itself within a few years and stays yours.
Clients in WhatsApp, deals in a spreadsheet, reminders in a manager's head. With a few enquiries a week, that works. Then someone goes on holiday, and it turns out they were the only one who knew the history with half of your clients.
Here is an honest breakdown: when an off-the-shelf CRM is enough, when a custom one pays off, and what each path really costs.
Signs that spreadsheets and chats are no longer enough
- Enquiries get lost. Someone messaged on Instagram, got a reply two days later, and had already bought elsewhere.
- Nobody knows whose move it is. Are we waiting for the client, or are they waiting for us?
- Reports are manual. Finding out how many deals are open takes half a day of merging sheets.
- Knowledge lives in people. A manager leaves, and the client history leaves with them.
- Documents are collected blindly. What is missing for a deal becomes clear only at the last moment.
If three of these sound familiar, you need a system. The only question is which one.
What an off-the-shelf CRM really costs
Cloud CRMs charge monthly, usually per user. Typical prices sit between €10 and €30 per user per month: NetHunt, for example, starts at €10 and its Business Plus plan is €28 (SendPulse overview, July 2026).
Take a team of five over three years at €20 per user: 20 × 5 × 36 = €3,600. That is the subscription alone — no setup, no integrations, and no time spent getting used to someone else's logic. Grow to ten people and the figure doubles. Stop paying and you lose access to your own database.
When an off-the-shelf CRM is enough
- A team of 1–3 people and a classic sales flow: enquiry, call, deal.
- You need to start this week.
- Your process matches the one the CRM was designed around.
In that case a custom system is money you don't need to spend. We say so honestly, even though building them is what we do.
When a custom CRM pays off
- Your process is unusual. A real estate agency, a driving school, a field service, made-to-order production: each has its own client journey, and a generic pipeline breaks it.
- The team is growing. A custom system doesn't charge per person: add a manager and the price stays the same.
- It must talk to your tools. Website, Telegram, accounting, Google Calendar — integrations built for you, not picked from a list of "supported apps".
- Your data must stay yours. Database, history and documents on your server, with no risk of a price change or a service shutting down.
- You need ERP on top. Stock, invoices, commissions and documents in one system instead of five subscriptions.
CRM or ERP: what's the difference
CRM is everything about the client: enquiries, records, deals, tasks, reminders. It answers "who are we selling what to, and when".
ERP is everything about resources: stock, purchasing, invoices, commissions, documents. It answers "what do we deliver it with, and at what cost".
A small business rarely needs a "big ERP". Usually a CRM plus two or three modules is enough — exactly where hours are being lost today.
How we build a custom CRM
- Business process map. We lay out how clients, orders and money move. The first map is a gift: you see straight away what is worth automating.
- CRM starter. Clients, deals, tasks, website enquiries, roles. Only what the team will use every day, first.
- Modules as needed. Stock, invoices, commissions or documents are added when the business is ready for them.
- Integrations. Telegram, email, calendar, accounting — so nobody retypes data by hand.
- Support. We keep the system running and add features when the need appears.
Example: a CRM for a real estate agency
For a real estate agency we built our own CRM and ERP to replace an expensive industry platform where every small feature came at an extra charge. It has:
- buyers with a "temperature" (hot, warm, cold) and a marker showing whose move it is;
- properties with photos, documents and a ready-to-show status;
- deals, contracts and commissions in one chain;
- viewings, tasks and reports.
Screenshots of the system are on the CRM and ERP development page.
What it costs with us
Integrations from €200, a detailed audit and technical brief from €300. The initial process map is a gift. Prices +VAT.
5 questions before you choose
- How many people will use the system a year from now?
- Does my client journey match a standard pipeline?
- Which services need to exchange data with the CRM?
- What happens to my database if I stop paying?
- How much time does the team already spend on manual reports?
Not sure about the answers? Start with the process map — it stays yours even if you choose an off-the-shelf CRM. More on automation: an AI consultant on your website.