Thoughtful software development

We're a team of software engineers who specialise in building beautiful systems for complex data Let's chat about your next project

Hello, we're Isotoma.

We partner organisations from an array of sectors, including healthcare, education, legal and publishing.

Our customers trust us to build products that are used – and relied on – by hundred of thousands of people every day.

We've picked up a fair bit of expertise since we started out in 2004. We bring all that know-how to your organisation. You'll get top quality work, exceptional attention to detail, smart, agile processes, certified security and copper-bottomed reliability. We've built our reputation on it.

Find out more about us

Who we've worked with

We're not just a custom software development company. We're your partners in innovation.

Our services

From our software architecture consulting services through digital technology strategy to expert devops and cloud management services, we're with you every step of the way.

Service Design Getting clear on outcomes and impacts
Systems Design Designing the architecture that works for you
Specialisms The tools and techniques we know best
Partnerships Joint ventures powered by our know-how
DevOps & Management Manage and improve your projects

Let's talk about your next digital project

Keen to power your business to the next level with a new digital product? Ready to modernise your existing systems?

Whether you've got a project in mind, or just want to chat about what's possible, getting it exactly right is fundamental.

You need software you can rely on. And bespoke software developers you can work with. We think of ourselves as a precision implement, not a blunt instrument. We're proud to be the people you call in for the tricky jobs; the ones that need an expert team that cares as much as you do.

Our certification includes some of the most stringent quality and security requirements in the UK:ISO270001, ISO9000, Cyber Essentials Plus and registration with the NHS DSP Toolkit.

That means we're able to work with very sensitive data, such as health records, legal files and financial information. In other words, not only can you trust us to keep your data secure, but you can feel reassured that the system we build you will be armoured with the most robust protection against fraud and attacks.

Whatever you're looking for, get in touch. One of our software engineering specialists will get straight back to you.

Case study

Developing Polpeo's proprietary crisis simulation tool

Polpeo's big idea was a true-to-life digital simulation, populated with realistic scenarios that would immerse their clients in an engaging way. It would enable clients to develop crisis skills in a private and safe environment, learning powerful lessons and gaining invaluable insights that would help protect their brand in the real world.

Explore Polpeo's project

Get in touch

We craft trailored solutions for unique challenges, not off-the-shelf or one-size-fits-all. We thrive on finding beautiful answers to complex challenges, using our experience and expertise to create results you can rely on.

Challenge us

The Isotoma way

Teamwork is at the heart of everything we do – trusting our people has always been one of our key values. With mixed-function development teams, we run our projects along agile lines.

Discover our team and the way we work

The Stack logo

The Stack

Our knowledge share space

Sometimes controversial and always thought-provoking, it's a place where our whole team contributes insights, recommendations, forecasts, questions, mythbusters and talking points.

Delve into the conversation

Come and work with us

We don't bite!

We're a close-knit, friendly and enthusiastic group of developers, testers, user experience experts and project managers based in the heart of the beautiful city of York. We strive to create amazing experiences. Could you be part of the team?

Find out more about working for us

Join our mailing list

We don't send many emails, but when we do you'll want to read them.
Make sure you're on the list.