Neptune Digital

Bespoke CRM development UK: replace HubSpot and Salesforce

CRM platforms charge a premium for a feature set we can now build from scratch: tailored to exactly how you sell, backed by your data, owned by you. No per-seat licences. No workarounds. Just a CRM that fits.

Trusted by clients from global brands to local charities

Buying a CRM was meant to be the safe choice.

The reality: extensive customisations, brittle workarounds, per-seat licences forever, and a system that works the same way as your competitors'.

  • We pay for every seat, and half the team works in a spreadsheet anyway.

  • The CRM can't do the one thing that makes us different.

  • Every integration is another thing that breaks.

  • We've customised it so much nobody dares upgrade it.

For 20 years, 'buy' won. Not any more.

Low-code, serverless and AI have changed the sums. Building a CRM that fits is now often the better buy.

  • Buy: off the shelf: Rigid objects and workflows: you adapt to the software.

    Build: bespoke: Built around your sales process: the software adapts to you.

  • Buy: off the shelf: Per-seat fees that compound every time you grow.

    Build: bespoke: No per-seat fees. Scale headcount without scaling cost.

  • Buy: off the shelf: Integrations as a permanent maintenance tax.

    Build: bespoke: Integrations as features, not tax.

  • Buy: off the shelf: The same system as your competitors.

    Build: bespoke: A competitive advantage your rivals can't buy off the shelf.

The 60/40 rule

Off-the-shelf gets you 60% of the way there. You build the other 40% anyway.

Usually rushed, usually poorly. Even when you buy, you build.

From the first click to a signed contract, in one system

Your lead tools, your sales process, your contracts and what happens after the sale all live on a single system of record. Every step knows what the last one did.

  1. 01
    Lead tool

    Lead activation

    A tool your customers want to use: a calculator, planner or configurator.

    captures
  2. 02
    Capture

    One CRM record

    What they told the tool arrives with the record, scored on the way in.

    into
  3. 03
    Sales

    Your sales process

    Your pipeline, your stages, your rules, built in.

    to
  4. 04
    Contract

    E-sign and contract

    Generated and signed inside the system the lead already lives in.

    then
  5. 05
    After the sale

    The next sale

    After the sale, the system brings customers back for the right next offer.

Your trusted bespoke CRM partner

Three reasons businesses replace their CRM with us.

  • Bespoke by default

    Designed around the way your business works, not someone else's objects, fields and workflows. Every screen earns its place.

  • AI-native build speed

    Modern foundations and AI-assisted development let us ship a bespoke CRM in weeks, not quarters.

  • Owned and future-proof

    No per-seat licence inflation and no vendor lock-in. You own the codebase, the data and the roadmap.

Discover. Design. Build. Migrate. Go.

From the first workshop to go-live and beyond, embedded with your team the whole way.

  • 01

    Discover

    A workshop with your leadership, sales and marketing: what drives revenue today, and what the workarounds cost.

    Where it starts
  • 02

    Design

    A clickable prototype of every screen your team will live in, before the build.

    Before the build
  • 03

    Build

    The CRM and your lead tools built in parallel, with AI-assisted development.

    In weeks
  • 04

    Migrate

    Contacts, pipelines and history moved across, mapped and checked.

    Before go-live
  • 05

    Go

    Live, with training, and the next features as you grow.

    From go-live

CRM work we've delivered

Pipelines, dashboards and CRMs built to replace off-the-shelf systems.

What clients say about working with us

  • Extremely satisfied. The team are extremely responsive, flexible, fast, and precise in all areas. We started together with a small project, and have since expanded the SoW significantly after the service and talent we got. 10/10, would recommend.

    William HillCEO, Bascule Insurance Services LLC
  • Working with Neptune has been an exceptional experience from start to finish. Their dedication, expertise, and swift execution in developing our system left me thoroughly impressed. The seamless communication and willingness to go the extra mile demonstrated their commitment to delivering excellence. Overall, my experience with Neptune has been nothing short of outstanding.

    Jacquie FreearPurchasing Manager
  • Neptune is highly creative, diligent in research, and provides excellent suggestions. We have accomplished much and thoroughly enjoyed our real-time suggest-and-edit sessions. Neptunes' flexibility and adaptability have resulted in impressive productivity within tight time frames and with exceptional quality.

    Craig CameronHead of R&D
  • I highly recommend working with Neptune. The process is hugely collaborative and made the project a joy to work on. Their understanding of FileMaker is second to none and they always finds ways to solve challenges through creative design. They are organised, calm and diligent in their work, and will go above and beyond to deliver.

    Mark HoldenManaging Director
  • Neptune provided an excellent professional, knowledgeable service and offer exceptional value to any project. Thank you to Jordan and the Team.

    Darren WilliamsProduct Owner, Solotech

Questions about bespoke CRM

  • Often, over a few years, because there are no per-seat fees and no paid tiers to unlock. Where an off-the-shelf CRM fits you better, we'll say so.

  • Yes. We lift your contacts, pipelines and history across, mapped, de-duplicated and checked, so going live feels like an upgrade, not a reset.

  • Yes. The code and the data are yours, and we evolve the system with you as the business changes.

  • Yes. Email and calendar, accounting, e-sign, marketing and reporting connected as part of the build.

    AI and automation
  • We do: support, training, hosting and the next features, from the team that built it.

    Support and hosting