Custom software development shaped around your business
End-to-end product engineering for organisations whose processes do not fit an off-the-shelf tool — discovery through architecture, build, launch, and long-term support.
- Discovery and process mapping
- Architecture and planning
- Full-stack engineering
- Best when
- Your process is the advantage, and no package fits it without heavy customisation.
- Not a fit when
- A standard tool covers most of the job and the rest is habit.
- First thing you get
- A process map and a costed plan you own, whether or not you build with us.
What is custom software development?
Custom software development is designing and building software around one organisation's own processes, rather than adapting the business to an off-the-shelf product. It earns its cost when your process is a genuine advantage or packaged tools force harmful workarounds. We cover discovery, architecture, build, launch and long-term support, and map how work really flows first.
Most businesses should buy software rather than build it. Custom development earns its cost in a narrower set of cases: when your process is genuinely a competitive advantage, when the off-the-shelf options force you to change how you work in ways that hurt, or when you are stitching together four tools and a spreadsheet to do one job.
When it is the right call, the risk is not the code — it is building the wrong thing carefully. So we spend real time in discovery mapping how work actually flows, including the exceptions people handle informally, before anyone opens an editor.
We then build in phases with something usable in your hands early, because a specification agreed six months ago is a worse guide than a system your team has actually tried.
What this includes
- 01
Discovery and process mapping
Understanding how the work is really done, including the informal workarounds that never made it into any document.
- 02
Architecture and planning
System boundaries, data model, and a phased roadmap that delivers value before it delivers everything.
- 03
Full-stack engineering
Frontend, backend, database, and integrations built as one coherent system.
- 04
Integration with existing systems
Connecting to the accounting, ERP, and legacy tools you are keeping.
- 05
Testing and quality
Automated coverage across the paths that matter, run on every change.
- 06
Launch and handover
Deployment, documentation, and training so your team can operate what we built.
Situations we see most often
Off-the-shelf software does not fit your process
You are paying for a tool and then working around it, or maintaining a parallel spreadsheet to hold what it cannot.
Your operation runs on disconnected tools
Data is re-entered between systems, nobody has a single view, and reconciliation is somebody's whole job.
Your process is your advantage
You do something differently from your competitors and generic software would flatten exactly that difference.
You have outgrown a spreadsheet
It worked at ten people and breaks at fifty — no access control, no audit trail, and one accidental edit from disaster.
What to know before you start
Should you build custom software or buy an existing product?
Buy first, wherever a mainstream product fits. Packaged software is cheaper up front, maintained by someone else, and improves without your involvement. Custom development is justified in a narrower set of cases: when the way you work is a genuine advantage, when every packaged option forces a workaround your team pays for daily, or when you need several systems to behave as one.
A useful test: list the five things the software must do that no product on the market does the way you need. If that list is short or cosmetic, buy. If it describes how your operation actually makes money or stays compliant, building is likely to pay for itself.
What happens in discovery, and what do you get from it?
Discovery takes one to three weeks. We map how work really flows, including the exceptions people handle informally over phone and spreadsheet, agree what the first release must do, and design the architecture and integrations around it.
It ends with a written scope, an architecture, a phased plan, and a costed proposal. The plan is yours: you are free to build with us or take it to another team. That is deliberate. A discovery that only makes sense if we get the build is a sales exercise, not discovery.
How do you keep a custom build on budget?
By never betting the budget on one release. Work runs in two-week cycles, each ending in a demo of working software, so a misunderstanding costs two weeks rather than two quarters. The first release is the smallest version that is genuinely useful, and the rest is sequenced against real feedback rather than a document written before anyone used anything.
Changes to scope are expected, and handled in the open: a new requirement is estimated, and something of equal size moves later, or the budget changes by agreement. Nothing is quietly absorbed until it surfaces as an overrun.
What drives the cost of custom software?
Any figure quoted before discovery is a guess, so we do not publish prices. What we can say is which factors move the number most, so you can read any quote critically, ours included.
| Factor | Effect | Why it matters |
|---|---|---|
| Scope of the first release | High | Every screen, role and rule has to be designed, built and tested. Cutting the first release to what is genuinely needed is the biggest lever on cost. |
| Integrations | High | Each connection to accounting, ERP, payments or a partner API adds design, error handling and testing on both sides, and undocumented systems take longest. |
| Workflow exceptions | High | The happy path is cheap. Approvals that branch, partial states and the cases people currently handle by phone are where the effort really sits. |
| Compliance and audit | Medium | Audit trails, access reviews and validation evidence add design and testing work, but are far cheaper designed in than retrofitted. |
| Platforms | Medium | A web application alone costs less than web plus mobile apps, and offline capability adds sync and conflict handling. |
| Data migration | Medium | Moving and cleaning years of records from spreadsheets or an old system is often underestimated, and it needs a way to prove nothing was lost. |
What a typical engagement looks like
- 011–3 weeks
Discover
Process map
- 022–4 weeks
Design
Interactive prototype
- 03two-week cycles
Build
Working software each cycle
- 04ongoing
Ship & support
Automated pipeline
What we build it with
- Frontend
- Next.jsReactTypeScriptTailwind CSS
- Backend
- NestJSNode.jsRESTGraphQL
- Data
- PostgreSQLPrismaRedis
- Infrastructure
- DockerCI/CDAWSAzure
Where we have done this
Approvals with a trail an inspector can read
A controlled-access portal where every software, instrument, and equipment access request is approved through a defined workflow and permanently recorded in an audit trail.
- Web application
- Role-based portal
Service contracts visible before they lapse
A command centre for a franchise service network — service complaints, AMC renewals, customer devices, and branch-level cash and revenue in one operational view.
- Web application
- Companion customer app
Questions we get asked
01How much does custom software cost?
It depends almost entirely on scope, and any figure quoted before discovery is a guess. What we can commit to is a fixed-price discovery phase that produces a real scope, architecture, and costed plan — after which you are free to build with us or take that plan elsewhere.
02How long does it take?
A focused first version is typically three to four months. Larger platforms are phased so something useful is live early and the rest follows against real feedback rather than a document.
03Who owns the code?
You do, entirely, with all rights assigned on delivery. We can sign an NDA before discovery starts.
04What if our requirements change mid-build?
They will — that is normal, not a failure. We work in phases with regular checkpoints precisely so changes get absorbed into the plan rather than fought as scope creep.
05What do you need from us during the build?
Most in discovery: several hours a week with the people who do the work, not only the people who manage it. In design, a few review sessions. During the build, a demo and feedback at the end of each two-week cycle, and someone empowered to make decisions.
06Do you sign an NDA?
Yes, before discovery if you want one. Your processes, data and code are treated as yours whether or not we end up building together.
Adjacent capabilities
Further reading
Tell us what you are building.
Share the problem and we will come back with an approach, a rough shape of the work, and what it would take to deliver it.