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Top Software Development Companies in the UK

444 IT service providers ranked by rating, review volume and listing quality.

Software development here means building software to order — a product, an internal system, or a replacement for something that has outgrown a spreadsheet. It spans firms that take a specification and deliver against it, and teams that work discovery-first and expect the specification to change.

The distinction worth establishing early is who owns the decisions. A supplier that builds exactly what was asked will deliver exactly what was asked, including the parts that were wrong. A partner that pushes back costs more in meetings and less in rework. Neither is better in the abstract; they suit different buyers and different projects, and the mismatch is where these engagements go wrong.

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Between them, the 443 best-ranked of these 444 IT service providers cover web development (386), web design (346), UI/UX design (207) and mobile app development (169). 434 of them have written a profile you can read before you get in touch.

TrustList ranks more than 400 software development companies in the UK, ordered on client reviews and profile quality, never on payment. At the top right now: Zepto Systems ltd, ADVOX Studio and Multi-Programming Solutions.

What to check before you shortlist a software development company

A discovery or specification phase before a fixed estimate
Who is on the team, and whether they stay for the whole project
That you own the intellectual property and the source code
Testing, documentation and maintenance after release

Filter by fitbudget, engagement, size and more

Neurons Lab
Artificial Intelligence - AI · Mobile App Development · Web Development
We are a group of scientists, engineers, and developers who are passionate to revolutionize the future of businesses with AI and machine learning technologies.
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Clearmove
E-Commerce Development · Payment Solution · Digital Payments
Clearmove was founded to solve a basic problem among the global mobility industry: How can we streamline a Global Mobility supply chain management system that allows businesses to…
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Maytech.net
Document Management System-DMS · E-Commerce Development · Data Science
Maytech provides a global cloud platform for secure and easy-to-use file exchange anywhere.
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BetInvest Ltd.
E-Commerce Development · IT Services · IT Solution
We are an international gaming solutions provider with 20 years of industry experience.
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Magora Systems
Web Development · Web Design · UI/UX Design
Magora Systems is an international IT company with 9 years of extensive experience in the IT outsourcing market.
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Stratis Platform
UI/UX Design · IT Services · Blockchain Development
The philosophy at Stratis is to focus on how blockchain can streamline business processes.
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Servelec Technologies
Web Development · Web Design · UI/UX Design
Servelec Technologies is a market-leading provider of remote telemetry units, secure SCADA systems, and business optimization software providing complete end-to-end automation and…
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Spyrosoft
E-Commerce Development · IT Solution · eCommerce
Spyrosoft is an authentic and cutting-edge software engineering company, established in 2016.
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Seers Digital
Artificial Intelligence - AI · Web Development · Web Design
Seers Digital develops software. With us, businesses can benefit from better Value and better Quality!
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Godel Technologies Europe
Artificial Intelligence - AI · Mobile App Development · Web Development
Godel is a leading, next-generation technology partner, combining its unique agile delivery approach with some of the most exceptional software engineering talents in Europe.
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Ninety Percent of Everything
UI/UX Design · E-Commerce Development · Software Testing
Comprehensive software solutions for Maritime Fleet Management.
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OYE Network
Mobile App Development · E-Commerce Development · Mobile Platforms
Thanks to our long experience in the field, we have a sound network of people with diverse skill sets.
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Waste Logics Software Limited
Web Development · IT Services · Frontend
Waste Logics software is an online waste management software solution that makes it easier to meet the day-to-day operational needs of waste management businesses.
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Meniga
E-Commerce Development · IT Services · Payment Solution
At Meniga, our mission is to help people lead better financial lives. We do this by creating a mutually beneficial ecosystem for people, banks and businesses.
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Ninety Percent of Everything
Web Development · IT Services · Data Science
Comprehensive software solutions for Maritime Fleet Management.
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Rocket Route
Mobile App Development · Web Development · IT Services
RocketRoute is a worldwide flight planning and navigation service for the aviation industry.
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BlockchainLab
Web Development · Web Design · IT Services
Blockchain Lab is the first global Dev Lab designed as a focused vehicle for extracting the maximum potential from extraordinary Distributed Ledger innovation.
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Metryus
Mobile App Development · Web Development · Web Design
Metryus unites professionals from multiple backgrounds with one common goal – to deliver wonderfully made digital financial solutions.
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Ocado Group
Custom Software Development · E-Commerce Development · IT Solution
After almost two decades, Ocado is entering an exciting new chapter in its history, while staying true to the ambitions, ideals, and values that have led us to such success so far.
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Billon
Web Design · UI/UX Design · E-Commerce Development
We have worked since 2015 to develop and perfect different technology solutions to create the best blockchain and distributed ledger technology for our clients who wanted mass…
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Livespace - Sell Smarter
UI/UX Design · E-Commerce Development · Software Testing
A next-gen. B2B process-focused CRM, with task & sales automation - Livespace is an intuitive & adaptable, cloud-based CRM platform, built for professionals by those in the know.
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AMFG
Artificial Intelligence - AI · UI/UX Design · E-Commerce Development
We firmly believe in the transformative potential of industrial 3D printing: a new era of production for the digital age, where products can be produced more efficiently and…
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Zoral
Artificial Intelligence - AI · E-Commerce Development · Machine Learning
zoral is a fintech software research and development company. We were founded in 2004.
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ProboTEK
Web Development · Frontend · Backend
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How many software development companies are there in the UK?

444 companies on TrustList offer software development and are based in the UK. That makes the UK the number 2 software development market we rank, after the USA.

How is this ranking worked out?

Each firm's position comes from its client reviews and its profile, blended into one score:

Rating, smoothed so a single five-star review cannot outrank a firm with hundreds of good ones
Review volume, with diminishing returns
Profile completeness: the details a buyer needs to judge the firm
Earned trust: verification and awards, as a small lift

No firm can pay for a position. Sponsored listings are labelled and shown apart from this list. How rankings work

What else do firms in the UK offer?

We also rank web development (1,531), web design (1,385) and IT services (871) in the UK.

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Everything here links back to the same verified catalogue. Pick your next stop.

Top Software Development Companies in the UK

Neurons Lab

Clearmove

Maytech.net

BetInvest Ltd.

Magora Systems

Stratis Platform

Servelec Technologies

Spyrosoft

Seers Digital

Godel Technologies Europe

Ninety Percent of Everything

OYE Network

Waste Logics Software Limited

Meniga

Ninety Percent of Everything

Rocket Route

BlockchainLab

Metryus

Ocado Group

Billon

Livespace - Sell Smarter

AMFG

Zoral

ProboTEK

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How many software development companies are there in the UK?

How is this ranking worked out?

What else do firms in the UK offer?

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Other services in the UK

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Navigating the Selection Process: Tips for Choosing the Right Custom Software Development Firm

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