How much does custom CRM development cost in the UK?

Typically £8,000 to £24,000 for a full custom CRM with automation, quoting, integrations and reporting. A single pipeline module can start from about £4,000. Hosting in a UK cloud region usually costs £15 to £250 a month. You get a fixed price in writing before work starts.

Is a custom CRM better than HubSpot, Salesforce or Pipedrive?

Not always. If your sales process is standard and fewer than about 20 people will use it, a well-configured packaged CRM is usually cheaper and faster. A custom CRM makes sense when your process is unusual, when per-user fees across a growing team exceed the cost of a build, or when the CRM must work inside your operations and accounting.

How long does it take to build a custom CRM?

A first usable version covering leads, pipeline, activities and reporting typically takes two to four weeks. Quoting, automation, integrations and migrating old data usually extend a full rollout to six to twelve weeks, released in phases.

Can you move our data from a spreadsheet or an existing CRM?

Yes. Migrating your real history is part of the project, because a CRM that starts empty tends to be ignored. We clean, de-duplicate and map the data before import, and run both systems side by side briefly if needed.

Can the CRM connect to WhatsApp, phone calls and our accounting software?

Yes. Capturing enquiries from WhatsApp, e-mail, web forms and phone calls, and passing won deals to Xero, QuickBooks or Sage, is usually the main reason to build a custom CRM.

Custom CRM Development UK

Most businesses that ask us for a CRM are really describing a follow-up problem: enquiries that nobody answered, quotes that went quiet, and customer history that walks out of the door when someone leaves. A CRM fixes that only if it matches how your team works. Otherwise it becomes one more place people forget to update.

What your custom CRM will do

Capture every enquiry from your website, e-mail, phone, WhatsApp, marketplaces and referrals, with the source recorded.
Give every deal an owner and a dated next step, with a clear view of what is overdue.
Follow up automatically by e-mail, WhatsApp or SMS when a lead goes quiet.
Build quotes from your own price rules and track them to a decision.
Hand won deals to operations and accounts, creating the job, order or invoice without retyping.
Report enquiries, conversion at each stage and revenue by source, so you know which marketing pays.
Work on a phone, so logging a call takes seconds, not a trip back to the office.

An enquiry, handled end to end

Enquiry arrivesForm, call, e-mail, WhatsApp or referral
CRM record and acknowledgementWithin minutes, with the source recorded
Qualified and assignedThe right questions, then a named owner
Quote or meetingFrom your price rules or real diary availability
Follow-up until a decisionAutomated reminders and tasks
Won deal becomes workJob, order or invoice created automatically

Custom CRM or packaged CRM?

We will tell you if a packaged CRM is the better choice. Here is how the two usually compare:

	Packaged CRM	Custom CRM (DataVolve)
Time to start	Days, plus configuration	First version in 2–4 weeks
Cost model	Per-user monthly subscription	One-off build plus hosting
Sales process	You adapt to the product	Built around your stages and rules
Integrations	Strong with popular tools	Connected to your own systems too
Ownership	Vendor’s platform	Your code, your cloud account, your data
Best for	Standard sales process, smaller teams	Unusual processes, growing teams, CRM inside operations

The full reasoning, including a five-year cost comparison, is in our guide to custom CRM vs off-the-shelf CRM. If you are weighing a CRM against an ERP, see ERP vs CRM.

Typical pricing

Scope	Typical cost	Time to live
Pipeline module: leads, stages, owners, next actions, reporting	£4,000–£12,000	2–4 weeks
Full custom CRM: automation, quoting, integrations, reporting	£8,000–£24,000	3–12 weeks, phased
Hosting (UK region)	£15–£250 / month	Ongoing

Indicative ranges, excluding VAT where applicable. Your price is fixed in writing after a scoping call.

Common additions

AI calling agent that calls new leads within minutes, qualifies them and books meetings straight into the CRM. See AI automation and calling agents.
WhatsApp inbox so conversations sit against the customer record, not on one person’s phone.
Customer portal for quotes, documents and order status.

Built for your industry

Every CRM we build follows the client’s own process, whether that is a trading company tracking shipments against deals or a service business tracking site visits and variations. For law firms, we build a dedicated legal CRM with client intake by practice area.

Want to see CRM development in the context of your wider systems? Start with custom software development for UK SMEs.

Custom CRM development for UK businesses