Scan the leading custom software development companies in the UK that build bespoke solutions and offer specialized software services for various verticals. Compare their portfolios, reviews, expertise, budget, team size and more to find the right team for your next project.
We Vetted The Best United Kingdom Software Development Firms For You
17 Companies-Rankings updated: September 06, 2026
We evaluate every agency on DesignRush according to expertise credentials and client satisfaction ratings. Some placements are sponsored.
Apptension helps brands, investors and innovators build their digital products.
Apptension is a creative product studio focused on crafting innovative experiences and delivering cutting-edge tech to our partners.We work with founders, investors, and creative agencies to help them bring uncommon ideas to the market. Among our clients - plenty of early-stage startups, as well as...
Top Services:
Mobile App Development
Software Development
eCommerce Development
VR/AR
Product Design
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Location
London, United Kingdom
Number of Employees
50 - 99
Average Hourly Rate
$58/hr
Portfolios Count
30 Projects Listed
Apptension Services
Mobile App Development
Software Development
eCommerce Development
VR/AR
Product Design
Web Design
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Heineken
Netflix
Uber
Spotify
Universal
mTab
LESS
Viu
Hyper
PepTalk
Data sourced from the agency's DesignRush profile
Apptension Reviews & Testimonials
Undisclosed Software Engineering Manager at Cannabis Company
4.8★
Web Development Review from Undisclosed
Amidst a considerable range of vendors that took part in the official RFP process, Apptension stood out. Its proposal resonated seamlessly with Cannabis Company's prerequisites, leading the client to entrust their project to Apptension's proficient team of front-end developers. The objective was to develop a front-end solution for an internal business management tool, and the client is optimistic about the journey ahead with Apptension.
Bettina Huang Head of E-Commerce at Contemporary Art Retailer
5.0★
eCommerce Development Review from Bettina Huang
A contemporary art retailer initially enlisted Apptension to create its MVP, which was successfully launched in May 2021. The collaboration expanded into ongoing development and maintenance. The client also collaborated with Apptension on a distinct UX research project. Adhering to tight schedules and budget constraints, Apptension adeptly delivered a complex product, showcasing its commitment and capability. (Verified via email)
Sinead Catney Senior Interactive Producer at The Mill
4.7★
Software Development Review from Sinead Catney
The Mill asked Apptension to create a CMS that manages the client's app and website. The CMS handles diverse app components, including a huge gallery, localized content, and interactive user-focused copy. The product boasts eight engaging challenges and rewards, interactive gameplay, and a shareable filter. The platform integrates dynamic gallery and text elements, all managed through the CMS. Through the agency's ongoing maintenance support, the collaboration was extended. (Verified via email)
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
An ecosystem for B2B/ B2B2C websites on multiple platforms with robust technology and a customer-oriented mindset...
Top Services:
eCommerce Development
Web Development
Software Development
Web Design
UI/UX Design
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Location
London, United Kingdom
Number of Employees
250 - 499
Minimal Budget
$1,000 - $10,000
Portfolios Count
10 Projects Listed
BSS Commerce Services
eCommerce Development
Web Development
Software Development
Web Design
UI/UX Design
IT Services
Mobile App Development
Software Testing
Cybersecurity
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
PixePrint
OlogsBabyArtikel
HoolaHoola
Dippytee
Screenshotsinc
Frameless Hardware Company
Skandiastyle
Café Du Cycliste
Parfymonline
Supersports Vietnam
Data sourced from the agency's DesignRush profile
BSS Commerce Reviews & Testimonials
Anthony G Review from Google
5.0★
Anthony G's Review Sourced from Google
It's the best app to sell Multichannel on Shopify. Otherwise you would have to pay 2000$ for Shopify PLUS.Support and Features are Great! Thats a company you want to work with together as a B2B seller!Especially thank you Jonas!
James Batson Review from Google
5.0★
James Batson's Review Sourced from Google
Great company with excellent customer service. Helped us solve an issue on our Magento 2 website, highly recommend to anyone looking for Magento plugins or development.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Transforming Ideas Into AI-Driven Web And Mobile Apps
Since 2012, Agile Cyber Solutions has transformed ideas into reality for startups and businesses. Specializing in web, API, mobile, and AI technologies, we deliver agile, client-focused solutions with ongoing support. With 350+ projects, we align every product with our clients vision...
Top Services:
Software Development
Mobile App Development
Web Design
AI Development
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Location
London, United Kingdom
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
6 Projects Listed
Agile Cyber Solutions Services
Software Development
Mobile App Development
Web Design
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
We design, build, and evolve enterprise-grade digital systems combining thoughtful design, robust architecture, engineering precision, and AI expertise to deliver technology that scales, performs, and lasts...
Top Services:
Software Development
Location
London, United Kingdom
Number of Employees
100 - 249
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
RONIS Services
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
AMW Media was founded with a simple belief: that great creative work should always be backed by smart strategy. What started as a passion for design and storytelling has grown into a full-service creative media agency. Over 8+ years, we've had the privilege of working with 100+ brands across industries from...
Top Services:
Creative Services
Email Marketing
Social Media Marketing
SEO
Web Design
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Location
High Wycombe, United Kingdom
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
AMW Media LTD Services
Creative Services
Email Marketing
Social Media Marketing
SEO
Web Design
PPC
Graphic Design
Software Development
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Coderus - Building Smart Code Solutions for the Future
Coderus is a leading software and app development company based in the UK, and we provide services to start-ups, medium businesses, and large blue-chip enterprises globally...
Top Services:
Mobile App Development
IoT
Software Development
Software Testing
Design Services
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Location
Martlesham, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$99/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
5 Projects Listed
Coderus Services
Mobile App Development
IoT
Software Development
Software Testing
Design Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
INEOS Team UK (America's Cup)
Bowers & Wilkins
ELGA Veolia
Land Rover BAR
Frontier Silicon
Data sourced from the agency's DesignRush profile
Coderus Reviews & Testimonials
Petra Napthine Review from Google
5.0★
Petra Napthine's Review Sourced from Google
I completed my work experience from the 8th - 12th of July at Coderus. I learnt lots during the week and everyone was very helpful and friendly. I'd recommend this to anyone interested in app development as its a great way to learn about the industry.
Emil Aby Review from Google
5.0★
Emil Aby's Review Sourced from Google
I attended work experience at Coderus from 1st-5th July. It was a great experience, i particularly enjoyed creating my own app. Would definitely recommend.
Daniel Healy Review from Google
5.0★
Daniel Healy's Review Sourced from Google
Coderus are an excellent team. I've worked with them on 5 projects now, all of which were clearly laid out, tracked and delivered, from start to finish.They're always happy to work to our expectations, cater to the specific needs of the business, and provide training on the tools they create upon delivery.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Blending top-notch branding, development, and advertising components, NexusBond offers holistic solutions tailored for discerning clientele. Explore the possibilities of what we can achieve together...
Top Services:
Software Development
Mobile App Development
Web Development
Web Design
WordPress Website Design
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Location
London, United Kingdom
Number of Employees
Under 49
Portfolios Count
1 Project Listed
NexusBond Services
Software Development
Mobile App Development
Web Development
Web Design
WordPress Website Design
eCommerce Development
AI Development
CRM Consulting
ERP Consulting
DevOps Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
William Hill
Ladbrokes Coral
Transense
Data sourced from the agency's DesignRush profile
NexusBond Reviews & Testimonials
Louise Hobbs Review from Google
5.0★
Louise Hobbs's Review Sourced from Google
NexusBond built our new website as our current one was extremely outdated. Marco and the team are brilliant to work with. Before, during and after the website set up. The communication has been efficient and they are always very helpful and approachable.
Alma 1938 Review from Google
5.0★
Alma 1938's Review Sourced from Google
Working with Marco and Guy has been fantastic. They are incredibly helpful and thorough. Their communication is clear and efficient and they implement changes and updates with ease. It has been an absolute treat to work with NexusBond.
Alison Keane Review from Google
4.0★
Alison Keane's Review Sourced from Google
I am currently working on a new website with Nexus and have found the team to be very supportive. Guy put my mind at rest from the outset, by investing time initially in scoping out the project, which gave me confidence in the budget. .Our account mannager Marco was very responsive and patient throughout the process,, and is extremely knowledgeable.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Business Starter Packs | Digital Marketing | Design
Massive Startup was created to support entrepreneurs scale their business. We are not selling quick formulas for success or secret ways of growing your business. In our opinion success comes with honesty, a good product or service, and hard work. Simple...
Top Services:
WordPress Website Design
Digital Marketing
Branding
Logo Design
Product Design
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Location
Corby, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
4 Projects Listed
Massive Startup Services
WordPress Website Design
Digital Marketing
Branding
Logo Design
Product Design
Mobile App Development
Software Development
IT Services
Business Consulting
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Hirescape Ltd
Crystal Vue Ltd
Flexedu
Evsec
MAIG Services
Pharez Solutions
Macro Healthcare Ltd
Sunprotect SRL
Total Plants and Gardens
Native Care Ltd
Data sourced from the agency's DesignRush profile
Massive Startup Reviews & Testimonials
Aadam Ahmed Review from Google
5.0★
Aadam Ahmed's Review Sourced from Google
Excellent services provided by Massive start up LTD and very reasonably priced. Would recommend their services to all who are interested in them. Special thanks to Attila and Suzana for all the work they put into our project. All the best!
Dragos Michiu Review from Google
5.0★
Dragos Michiu's Review Sourced from Google
I've used their service and OMG what was the result. I would recommend at any time, the tech support is beyond normal standard.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Creating Digital Solutions That Help Businesses Grow.
JDD Agency is a digital agency that values design craftsmanship. We excel in scenarios that demand critical thinking and have a strong passion for data, perhaps more than most...
Top Services:
Web Design
Web Development
Software Development
Mobile App Development
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Location
Southampton, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$54/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
JDD Agency Services
Web Design
Web Development
Software Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The Garden Society
Electrical Supermarket
Rolatube Technology
Data sourced from the agency's DesignRush profile
JDD Agency Reviews & Testimonials
Chris Witham Review from Google
5.0★
Chris Witham's Review Sourced from Google
Our ongoing relationship with JDD has been instrumental in realising our efficiency goals within our business. If you need a full software development solution or just process efficiencies, I would thoroughly recommend Jamie and the team.
Matthew Cannaby Review from Google
5.0★
Matthew Cannaby's Review Sourced from Google
Jamie and the team have been amazing at creating our websites (we have used them twice) They are very passionate and knowledgeable about what they do and this shows through in the top quality work they produce. They are always available and willing to work around our needs. Highly recommend
Heads Up Review from Google
5.0★
Heads Up's Review Sourced from Google
JDD supported us through the start up of our new business, they took on our ideas and implemented them better than we had hoped. Jamie was very supportive and helped us develop understanding with how to edit and gain feedback from our website. We have had some excellent feedback about our website and we are so pleased with the results. We would thoroughly recommend JDD Agency. Thank you very much.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Intelligent AI automation that eliminates the operational bottlenecks holding businesses back from scaling. We combine CRM infrastructure, AI-powered communication, and workflow automation into a single managed system...
Top Services:
AI Development
Digital Services
CRM Consulting
Web Development
Software Development
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Location
Lincoln, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
Under $1,000
Costello Systems Services
AI Development
Digital Services
CRM Consulting
Web Development
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
SpireLabs is a UK-based software development agency specialising in bespoke solutions for service-based businesses. We design, develop, and deliver custom web platforms, client portals, and internal tools tailored to your unique needs. Whether you're streamlining operations or launching a new idea, our expert...
Top Services:
Web Design
Web Development
Software Development
SEO
UI/UX Design
Show more
Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
SpireLabs Services
Web Design
Web Development
Software Development
SEO
UI/UX Design
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
DOT Technologies excels in industry-leading IT services and solutions. We focus on custom software development and provide tailored solutions to overcome unique business challenges. Our team helps with IT services like server setup, management, and support. We also excel in Chatbot, AI, and IT automation...
Top Services:
Digital Services
Branding
AI Development
Software Development
Mobile App Development
Show more
Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$16/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
7 Projects Listed
Dot Technologies Services
Digital Services
Branding
AI Development
Software Development
Mobile App Development
Web Design
Web Development
eCommerce Development
WordPress Website Design
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
ParkingNexus
YES Glazing Solutions
Premiere Concierge, Inc.
Housing Hand Ltd
Topstep
Rent-E-Quip
Edozo Limited
Gracely
VETx
Holiday Manufacturing Inc.
Data sourced from the agency's DesignRush profile
Dot Technologies Reviews & Testimonials
EsscoIndia Review from Google
4.0★
EsscoIndia's Review Sourced from Google
I have taking their services for developing our app and websites for last two years. They not only clearly understand my requirements but also contribute by suggesting various usability and scalability scenarios.
Karen Sugar Review from Google
5.0★
Karen Sugar's Review Sourced from Google
We have used their services for a few projects and are completely satisfied with the quality of work and attentiveness to detail. They were flexible with numerous edits and creative with their ideas. We would definitely use them again!
Michael Bankhead Review from Google
5.0★
Michael Bankhead's Review Sourced from Google
I have worked with DOT Technologies on several projects. Their website is easy to use and provides a lot of great information. For my projects I hire freelancer Ravneet Kaur. She does excellent work and always completes my projects on time and without issues.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Orbit Itech Limited (OIL) is a Birmingham-based software development company providing IT (information technology) Management Consulting, System Development, System Integration, and Electronic Publishing services to businesses and governments of all shapes and sizes. The company registered office is located...
Top Services:
Web Design
Web Development
eCommerce Development
WordPress Website Design
Software Development
Show more
Location
Birmingham, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$35/hr
Minimal Budget
Under $1,000
Orbit Itech Services
Web Design
Web Development
eCommerce Development
WordPress Website Design
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
My Hadiya
Kyoto Sushi & Grill
Majestic Conference & Banqueting Centre
Care 4 Poor
Vegas Chicken & Burgers
SA Electrical Contractors Ltd
Liberty Shopfitters UK Ltd
Sarah Boutique
Al Miraj Banqueting Suites
Blue Ink Trust
Data sourced from the agency's DesignRush profile
Orbit Itech Reviews & Testimonials
Noman Haris Review from Google
5.0★
Noman Haris's Review Sourced from Google
My website has been created by orbit team around 6 years ago and I haven't had any problem since, recently I have my EPOS system from ORBIT ITEC and I am very happy with the system which is really user friendly and so many features which you need to run any restaurants or takeaways, Mr Shah and his team is very friendly and supportive. For my experience I will highly recommend ORBIT ITECH.
Rasel ahmad Review from Google
5.0★
Rasel ahmad's Review Sourced from Google
We are using both the OrbitiTech RMS and Online Ordering System in all our restaurants including this branch. Robust reliable system and wonderful after sale service. If we need any help, they are just a phone call away. Good people with good service. Happy customer:)
abu rahman Review from Google
5.0★
abu rahman's Review Sourced from Google
We are using the EPOS and Online Order System from Orbit itech. Wonderful system, easy to use and top of all, very friendly and helpful people. Just a phone call away for any assistance. Highly recommended for any service.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Partnering with CodeWorx Developers means you get a dedicated team that's committed to turning your vision into reality. We take meticulous care with every detail of your project to ensure results that not only meet but exceed your expectations...
Top Services:
AI Development
Web Development
Mobile App Development
Web Design
Cloud Consulting
Show more
Location
Farnworth, United Kingdom
Number of Employees
50 - 99
Average Hourly Rate
$20/hr
Minimal Budget
Under $1,000
CodeWorx Developers Services
AI Development
Web Development
Mobile App Development
Web Design
Cloud Consulting
Software Development
Branding
UI/UX Design
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
We are one of the leading digital marketing agency in London, helping small and big businesses in all industries achieve their goals. We are experts in providing customized digital marketing solutions. Were a young, dynamic staff member who wants to work as an extension of your company...
Top Services:
SEO
Social Media Marketing
Web Design
Web Development
PPC
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Location
London, United Kingdom
Number of Employees
50 - 99
Average Hourly Rate
$20/hr
Minimal Budget
$1,000 - $10,000
Ranktix Services
SEO
Social Media Marketing
Web Design
Web Development
PPC
Graphic Design
Creative Services
Software Development
Digital Marketing
Content Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Leading Engineering Services Firm in USA & North America.
Technosoft Engineering is a pioneer in engineering services. We provide end-to-end solutions that address facility planning, design, equipment installation, commissioning, and maintenance in order to maximize industrial facilities' efficiency and performance. By concentrating on operational excellence, we...
Top Services:
Mobile App Development
AI Development
Software Development
IoT
Web Development
Show more
Location
Manchester, United Kingdom
Number of Employees
500 - 999
Technosoft Engineering Projects Ltd Services
Mobile App Development
AI Development
Software Development
IoT
Web Development
Branding
Graphic Design
Package Design
Web Design
Design Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
What are the core specializations of custom software development companies in the United Kingdom?
The core specializations of custom software development companies in the United Kingdom generally center around web/mobile app development and advanced digital technologies. Their expertise extends to AI-powered products, cloud solutions (especially DevOps), feature enrichment, and cybersecurity.
Overall, they provide end-to-end digital transformation solutions and engineer custom platforms and systems that drive competitive advantage and business growth across industries.
How much do software development services cost in the UK?
The cost for software development services in the UK ranges from £25,000 to £120,000 for small businesses. In contrast, large enterprises undertaking extensive digital transformation or building sophisticated, bespoke systems should anticipate costs starting at £80,000 and potentially exceeding £500,000.
For startups or businesses aiming to validate a concept, the initial cost is considerably lower. A minimum viable product (MVP) or a proof-of-concept generally falls within the £5,000 to £30,000 range. The final price is ultimately determined by the project's complexity, the chosen technology stack, the developers’ experience, and the geographical location of the service provider, which impacts their hourly or daily rates.
How do I choose the right United Kingdom software development firm?
To choose the right United Kingdom software development firm, begin by evaluating its portfolio and case studies to make sure they have experience in your required technology stack and niche. Inquire about its process and team structure, to make sure they follow an iterative methodology and that the core development team will be dedicated and accessible for regular communication.
Finally, prioritize a company with good reviews that reflect a track record of robust post-launch support and good collaboration throughout the project.
Do software development companies provide ongoing support?
Yes, software development companies do provide ongoing support, maintenance, and updates after the product launch. This post-launch service is important for fixing bugs, maintaining security, adapting to changing user needs, and making sure the software remains stable and competitive.
How do custom software development companies in the United Kingdom handle project revisions?
Custom software development companies in the United Kingdom predominantly handle project revisions through the Agile methodology. This involves breaking the project into short, iterative sprints, allowing the client to provide feedback and request necessary revisions at the end of each cycle.
This flow is intended to minimize risk and keep the final product aligned with the envisioned concept, rather than waiting until the end for a major change.
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Proposals