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
6 Companies-Rankings updated: September 06, 2026
Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.
Since 2003, scandiweb has helped global brands and startups grow through Magento development, mobile solutions, and practical AI for eCommerce. Clients include Jaguar, Land Rover, Peugeot, The New York Times, and 700+ businesses in 35 countries...
Top Services:
eCommerce Development
UI/UX Design
Mobile App Development
VR/AR
AI Development
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Location
London, United Kingdom
Number of Employees
500 - 999
Minimal Budget
$1,000 - $10,000
Portfolios Count
16 Projects Listed
Scandiweb Services
eCommerce Development
UI/UX Design
Mobile App Development
VR/AR
AI Development
Web Design
IoT
Software Development
SEO
Digital Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Wallmart
New York Times
Lafayette148NY
Rockar
Buff
Jysk
Kuru footwear
Lamborghini
Samsung
Puma
Data sourced from the agency's DesignRush profile
Scandiweb Reviews & Testimonials
Marc Casper Chairman, President and CEO at Thermo Fisher Scientific
5.0★
Digital Advertising Review from Marc Casper
For the digital marketing portion of the project, Scan tracked growth and engagement on our social media platforms. It was clear that their work directly drove growth in our online presence. On the web development side, our investors and internal executive stakeholders were impressed with their work. Its too early to truly gauge the value of the site, but in the immediate term, those who didn't like the old site have really liked the new one.They were great with structuring regular Zoom calls to keep everything on track. Outside of these calls, we communicated via email and Basecamp.
Amanda Watts Founder at Business Advisor Academy
5.0★
Digital Advertising Review from Amanda Watts
In our email marketing campaigns, we've seen a 25% return on investment. Our PPC ROI is 250%. They've found a way to attract an audience to our site despite safety training not being an objectively exciting subject.Their project management skills are fantastic. They report progress to us multiple times a day, which keeps me happy. Scandiweb is always in touch with us to make sure we know how everything is going. We never have to chase them down about anything.
JOSHUA MARGOLIS Owner and Founder at Mind Over Matter
5.0★
eCommerce Development Review from JOSHUA MARGOLIS
The purpose of this project is to redesign the existing website with a modern, user-friendly interface and integrate a custom checkout system tailored for subscription-based services. The new design will enhance the user experience, improve site performance, and streamline the subscription process to increase conversions and customer retention.The speed at which you completed the project without compromising on quality is truly impressive. Not only did you meet our tight deadlines, but the site also looks modern, runs smoothly, and the functionality has been greatly improved.Your attention to detail, responsiveness, and ability to quickly address any feedback or issues along the way made the whole process seamless. This upgrade has already made a significant difference, and we couldn't be happier with the results.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
BerryBoost is a technology partner helping early-stage start-ups, SMBs, large enterprises, and Fortune 100 companies with technology development outsourcing...
Top Services:
Software Development
Location
Waltham Abbey, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
BerryBoost Services
Software 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
We bring extensive experience, transparency, and a strong culture of creativity to every project we undertake. Our team of designers, developers, and passionate creatives works collaboratively to deliver innovative solutions that help your business grow and succeed...
Top Services:
Digital Services
Branding
Web Design
Web Development
Software Development
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Location
Welshpool, United Kingdom
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
Portfolios Count
4 Projects Listed
Gloversure Services
Digital Services
Branding
Web Design
Web Development
Software Development
Mobile App Development
Design Services
Logo Design
eCommerce Development
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
NHS
STA Supplies
Beach Retreats
Anglesey Holiday Lettings
Luxury Coastal
Bloom Stays
Invisiframe
Coaste
Rowton Castle
Zip Clip
Data sourced from the agency's DesignRush profile
Gloversure Reviews & Testimonials
Onny Valley Review from Google
5.0★
Onny Valley's Review Sourced from Google
We’d like to express our sincere thanks to the team at Gloversure for their outstanding work in developing our new website. From start to finish, the staff have been incredibly helpful, responsive, and efficient, making the entire process smooth and stress-free. Their professionalism, attention to detail, and willingness to go the extra mile have truly set them apart. They took the time to understand our needs and delivered a website that not only meets but exceeds our expectations. We’re absolutely thrilled with the final result and wouldn’t hesitate to recommend Gloversure to anyone looking for a reliable and skilled web development partner.The team @ The Green Caravan Park
Rob Colton Review from Google
5.0★
Rob Colton's Review Sourced from Google
Gloversure did such an amazing job building our new website, we're all so happy with it. We've been a client of theirs for many years and have always been really happy with the service that we receive.Robyn, Alex and the whole team are a joy to work with and we'd 100% recommend them.
Sam Maguinness Review from Google
5.0★
Sam Maguinness's Review Sourced from Google
We approached gloversure for a custom development project to replace our outdated system, and we couldn’t be happier with the results. The team at gloversure worked closely with us to fully understand our requirements and built a modern, bespoke system tailored to our business.The new solution has significantly improved efficiency and streamlined our workflows, making day-to-day operations much smoother. Throughout the project, communication was excellent, and any questions we had were handled quickly and professionally.We’re really pleased with the outcome and would highly recommend gloversure to anyone looking for reliable, forward-thinking development support.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
EGGsist was born with the goal of advising companies who want to approach digitalization in China and those who want to target the Chinese audience. With offices in Hong Kong, Milan and London, Eggsist provides its clients a 360 degrees approach guiding them towards the right technology, digital marketing &...
Top Services:
Digital Strategy
Digital Services
eCommerce Development
Software Development
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$75/hr
Minimal Budget
$1,000 - $10,000
EGGsist Services
Digital Strategy
Digital Services
eCommerce Development
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
A team of experienced digital specialists. We are experts in strategy, web design & build, with several large scale business platforms on our books. Our focus is on long term partnerships and we have a can do attitude...
Top Services:
Web Design
Web Development
WordPress Website Design
SEO
Software Development
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Location
Cheltenham, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
$1,000 - $10,000
Practically.io Services
Web Design
Web Development
WordPress Website Design
SEO
Software Development
Digital Marketing
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
JBR Capital
NHS
Exam Prepper
Community Money Advice
Obelisk Support
Nametags4u
Press Data
Spot On Supplies
Obsolete
University of Worcester
Data sourced from the agency's DesignRush profile
Practically.io Reviews & Testimonials
The Cotswold Tour Guide Review from Google
5.0★
The Cotswold Tour Guide's Review Sourced from Google
Ben at io provided an above and beyond level service to sort a problem I was having with my web access. Having visited my premises and not resolved the matter he researched the issue and resolved it the next working day. Absolutely brilliant work. Well done Ben.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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.