Custom CRM Development, When the Off-the-Shelf One Stops Fitting
Your objects, your stages, no per-seat tax on occasional users, connected to the tools you keep.
The honest default is to buy. A mainstream CRM costs a few dozen euros per seat, ships with integrations you would spend months rebuilding, and someone else maintains it at three in the morning. Most companies who ask us for a custom CRM should not have one, and we tell them so.
The three signals that justify building
- Your process does not fit the tool's object model. If your business runs on multi-stage projects with per-phase pricing, forcing that into Deals and Contacts means every user keeps a private spreadsheet to compensate. That spreadsheet is the diagnosis.
- Per-seat pricing punishes your growth. Field staff, subcontractors and clients checking a status all need access; a system priced on infrastructure rather than headcount changes the arithmetic completely.
- The workflow is the competitive advantage. If how you qualify, quote or deliver is genuinely different, a generic tool flattens that difference into the process everyone else runs.
The hybrid that usually wins
Rarely all or nothing. Commodity layers stay on best-in-class subscriptions: accounting, mail, calendar, e-signature, payments. We build only the layer that encodes your specific process and connect it to the rest through APIs. You get the differentiator without rebuilding infrastructure that is already a solved problem, and the build stays in weeks rather than quarters.
How we keep the risk small
- One process first, the one that hurts most. Quoting, or delivery tracking, or renewals. Not all three.
- Run it beside the existing tool for a few weeks. Double entry is annoying and far cheaper than discovering the model is wrong after cutover.
- Migrate history only where it earns its keep: open deals and active clients, rarely nine years of dead leads.
- Set the retirement date for the old subscription before starting. Two systems running indefinitely is the most expensive outcome available.
What it costs
- 8-16 weeks to a first production version
- 3-5 years horizon where custom usually wins on cost
- 0 per-seat fees for occasional users
Build the part of your business that is yours. Buy the part that is everyone's.
Frequently asked questions
Can we build on top of our existing CRM instead of replacing it?
Often yes, and it is usually cheaper. The subscription stays the record of contacts and deals, and we build the specific layer your process needs beside it, reading and writing through the API. The limit is that API: we check rate limits, writable objects and the fields you need before planning anything on top of it.
How long before it pays for itself?
Typically three years on subscriptions alone, and faster when occasional users would otherwise need seats or when your team loses hours weekly to workarounds. Count that reconciliation time honestly, because two hours a week across ten people is a quarter of a salary and it is the cost people leave out of the comparison.
What if the agency disappears?
This is why ownership and documentation are contractual rather than optional. The repository is yours, the stack is mainstream rather than exotic, and the handover note is written for a developer who has never met us. A custom system you cannot hand to somebody else is a liability, not an asset.