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Data product & AI agency · London, UK

Turn your data into products that grow the business.

We're a team of engineers, designers, and strategists who've shipped 30+ data products, AI systems, and custom software for companies that take outcomes seriously.

Trusted by teams at
Why High Digital

A senior team shipping data products that deliver solutions, not complexity.

High Digital is a London-headquartered data product and AI agency. We've spent over eight years building the systems, dashboards, and AI tools that companies actually use — with a small, senior team that stays on the work from discovery to production.

Read more about us
30+
Data products delivered for clients in the UK, EU, and East Africa.
8+ yrs
Building bespoke data and AI software as a team.
6.5 yrs
Average engineering experience across the team.
2.5M+
Lines of production code in live client systems.
Who we are

A small, senior team that's worked together for over a decade.

We're engineers, designers, and strategists who build data products, AI systems, and custom software. Our core team has shipped together since 2017 — so the people scoping your project are the same people writing the code and reviewing the pull requests.

We work from offices in London, Delhi, and Nairobi, with clients across B2B marketing, construction, cold-chain logistics, ESG, manufacturing, and professional services.

LondonDelhiNairobi
More about the team

Senior engineers on every project

No juniors, no offshoring without oversight. The people on your kickoff call are the people writing your code.

Outcomes, not output

We measure success in revenue, qualified leads, and hours saved — not story points. Every engagement starts with the metric that matters.

Production in weeks, not quarters

Discovery through deploy in 6–12 weeks for most products. We use our AI Lab to ship working software, not prototypes that get abandoned.

Secure by default

ISO 27001 and Cyber Essentials Plus accredited. Microsoft Solutions Partner and AWS Partner. Built for enterprise data from day one.

AI Lab · live

Where our
experiments
become your tools.

The AI Lab is our in-house product studio. We use it to push what's possible with applied AI — and the best of it ships as products you can use.

In their words

Clients we've shipped with.

See all testimonials

I like High Digital because they do what we need effectively and within our budget.

KW
Karl Wakley
Head of Data, Insights and Analytics · Rethink Demand
verified by G2G2

All metrics were met to a high standard and targets achieved.

PC
Paul Cowler
Director · Eco Funding for Homes
verified by GoodfirmsGoodfirms

They were very responsive regarding requests during and after the project was completed.

NV
Noreht Viljoen MCIPD
Head of HR · ARCH Emerging Markets Partners Limited
verified by ClutchClutch

The company adjusted swiftly to emerging obstacles and proactively identified needed solutions promptly.

DO
Dr Ousmene Mandeng
Founder & Director · East-West International Trade Analytics Ltd
verified by ClutchClutch

Their commitment to data security and attention to detail were noteworthy.

DS
David Stubbs
Founder · Enrich B2B
verified by ClutchClutch

We're most impressed by their creative skills, project management, and communication.

GP
Geoff Pestell
CEO · Comparison Systems Ltd
verified by ClutchClutch

Have a roadmap you're not sure about? Get a second opinion from the person who'd build it.

Book a free 30-minute working session with a senior engineer — real advice on your specific problem, not a sales pitch.

How we work

A working method, not a deck of phases.

01

Discover

We get into the detail. Stakeholders, constraints, data, and the real problem you're trying to solve.

02

Strategise

We sketch the smallest version that proves the outcome. A clear plan, a tight scope, no fluff.

03

Build

Cross-functional pods of engineers, designers, and data folk. Working software every week.

04

Scale

We harden it, instrument it, and stick around. Roadmaps, reviews, and a team that knows your stack.

Industries

Sectors we know well.

Eight years of building means we've learned the dialect of a few specific domains. We don't pretend to know the rest.

Technologies

The stack we ship on.

Pragmatic, mostly boring, and chosen because it works in production — not because it's on the front page of Hacker News.

FAQ

Questions, answered straight.

We design and build data products, AI systems, and custom software for companies that want measurable outcomes — not slideware. Strategy, engineering, design, and ops, under one roof.
A discovery engagement starts around £15k. A first-version data product typically lands between £80k and £250k depending on scope. We'll give you a fixed quote after a one-week shaping sprint.
Most first releases ship in 8–14 weeks. Discovery is 2–4 weeks, the build is 6–10 weeks, and we're in production from day one — no big-bang launches.
Applied ML, retrieval and RAG systems, copilots and agents, forecasting, classification, and the data plumbing that makes any of it possible. We focus on production AI, not demos.
We're in London. Most of our work is with UK and European clients, with a handful in the US and East Africa. Hybrid remote, in-person when it matters.
Yes — our shaping sprint gets a small, real, deployed MVP into your hands inside four weeks. Then we decide together whether to keep going.
Awards & accreditationsSee all awards and accreditations
Goodfirms accreditation badge
Clutch accreditation badge
Innovate uk accreditation badge
G2 high performer accreditation badge
Aws partner accreditation badge
Microsoft solutions partner accreditation badge
Iso 27001 accreditation badge
Cyber essentials plus accreditation badge
Let’s talk

Have an outcome in mind?
We'll help you
ship it.

  • You're building a data product and need a team that can deliver.
  • You want to get AI-ready — pragmatically, not theoretically.
  • Your reporting is a mess and you need a real platform underneath it.