Bespoke software development, built to last
Custom software, backends, integrations and APIs that connect your systems and hold up under real use.
What is bespoke software development?
Bespoke software development means building software around how your business actually works, instead of bending your processes to fit an off-the-shelf tool. It covers custom internal systems, customer portals, backends, integrations between the tools you already pay for, and APIs. You own the code, so nothing stops it growing with you.
We build custom software, backends and APIs — public or private — for businesses whose off-the-shelf tools no longer fit. A senior UK-based team scopes the work, fixes the price, ships in weekly demos and hands over clean, documented code you own.
Businesses outgrowing off-the-shelf tools, and product teams that need a backend, integration or API built properly.
What Software & APIs covers.
Custom software
Internal tools, dashboards and platforms built around how your business actually runs.
Backends & databases
Reliable services and data models, typically on Node, TypeScript and PostgreSQL.
Integrations
Your existing systems connected, so data moves between them without copying and pasting.
Public & private APIs
Well-documented APIs for partners, customers or your own apps, with authentication handled.
Hosting & support
Deployed on our managed infrastructure across 18 edge regions, with a 99.99% uptime SLA.
Off-the-shelf, no-code or bespoke software?
| Off-the-shelf SaaS | No-code tools | Bespoke software | |
|---|---|---|---|
| Fits your process | You adapt to it | Mostly, until it doesn't | Built around it |
| Upfront cost | Low | Low to medium | Higher, fixed quote |
| Monthly cost as you grow | Rises per user | Rises with usage | Hosting only |
| Integrations | What the vendor offers | Limited connectors | Anything with an API |
| Who owns it | The vendor | The platform | You, code and data |
| Best for | Standard jobs every business does | Prototypes and simple workflows | The work that makes you different |
No quotes theatre. Four steps.
You get an indicative range before discovery and a fixed scope after it. Nothing about the price should be a surprise.
What you get that you didn’t last time.
UK-based senior team
You deal directly with the people building your product — same time zone, no quality lottery from anonymous offshore subcontractors.
Transparent pricing
Indicative ranges up front and a fixed-scope proposal after discovery. You always know what you are paying for.
One team, idea to scale
Strategy, design, build and infrastructure under one roof — one accountable team from first sketch to launch and beyond.
You own the code
All source, designs and IP transfer to you, in clean documented repositories. You are never locked in.
Things we shipped.
Every project below ran through the same four steps.
Guides that go deeper.
Where we do this most.
Often bought together.
How much does bespoke software development cost in the UK?
It depends on scope. Smaller integrations and internal tools often land in the low thousands of pounds; full business systems with several user types usually run into the tens of thousands. We give you a fixed quote after a free audit, broken down by phase, so you can approve all of it or stage it.
Can you work with the systems we already have?
Yes. Most of our bespoke software work connects to tools you already use, such as accounting, CRM, ecommerce, email and spreadsheets. We map what talks to what, then build the integration or the system that sits between them, so data stops being re-keyed by hand.
How long does custom software take to build?
A focused internal tool or integration usually takes four to eight weeks. A larger system takes three to six months, delivered in phases so you use the first part while the next is built. You see working software in a demo every week.
Will we be locked in to Devute?
No. You own the code and the IP, it lives in your own repository, and it's documented as we go. Another competent team could pick it up. Most clients stay for support because it's easier, not because they have to.
Do you outsource the development?
Your project is run by our UK team, who scope it, own the architecture and review every change. You deal with the people building your software, and the contract is with Devute Ltd, a UK company.
What technology do you build with?
Usually TypeScript, Next.js and Node on the web side, Postgres for data, and AWS or Vercel for hosting. We use what fits your team and the job, and we'll explain the choice in plain English before we start.
Can you take over software another agency built?
Yes. We start with a paid or free code review, depending on size, tell you honestly what state it's in, then fix, extend or rebuild the parts that need it. Our Fixes & Rescue service covers urgent cases.
Tell us what you need.
A senior person replies within one working day with a plan and a fixed price. No sales script, no obligation.
- Free audit of what you have now
- Fixed quote before any work starts
- You own the code, content and accounts
Tell us the goal. We’ll tell you the price.
A free audit, a fixed scope and a number — usually within two working days. No obligation, no sales theatre.