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
9 Companies-Rankings updated: September 06, 2026
Every agency featured on DesignRush is vetted for expertise and client satisfaction to support your decision-making. Some listings may be sponsored.
dotcode is a full-cycle software development company. At dotcode, we know how its crucial to understand the users needs when building a successful product. Our team combines amazing minds in Front-End, Back-End, Web and Mobile Development, Quality Assurance, Business Analysis, and UI/UX Design...
Top Services:
Software Development
Mobile App Development
Web Development
Web Design
Product Design
Show more
Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$35/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
21 Projects Listed
dotcode Services
Software Development
Mobile App Development
Web Development
Web Design
Product Design
AI Development
UI/UX Design
DevOps Consulting
Cloud Consulting
Digital Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Thrive
Venue Report
Ply
FlyJets
Prove
Lynked
Provoso
Bedrock
Educational Copilot
Heritage Humanities
Data sourced from the agency's DesignRush profile
dotcode Reviews & Testimonials
Khang Pham founder at TxK Gaming Studios GmbH
5.0★
Mobile App Development Review from Khang Pham
Choosing dotcode was one of the best decisions we made for our business. Their team's ability to understand our vision and turn it into reality was remarkable. Not only did they provide app development, but they also ensured our project was completed quickly and successfully. Their post-payment work format eliminated any risks on our end, making the collaboration seamless and stress-free. We couldn't be happier with the result
Ben Goodfellow Managing Director at Bristol Technology Group
5.0★
Web Development Review from Ben Goodfellow
Dotcode exceeded our expectations in every way possible. Their commitment to meeting deadlines and budgets was evident from the start, and they delivered a flawless end product. The transparency they maintained throughout the project gave us peace of mind, knowing exactly where things stood at all times. If you're looking for a reliable partner for your design and development needs, look no further than dotcode
Sofia Diaz Brand & Creative Strategist | at Known
5.0★
Product Design Review from Sofia Diaz
I had an idea and vision, which intent helped me bring to life. We required a platform that would be usable on different types of mobile and desktop devices, as well as work on different browsers.We went through the process of designing the product and building an MVP. Their UX designer evaluated the mockups I gave them. Then, they gave me some suggestions on how to improve the product and provided a UI designer, who built the interfaces.From there, intent handled the following stages of product development. We went through several iterations based on user feedback for the MVP, and every feature was QA-tested before release. Now, we continue to improve the product on a monthly basis.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Award WinnerRecipient of a Best Design Award for outstanding work.
100% Focused on Apps
We design and develop top-rated mobile and web apps for startups and SMEs. E-commerce, Healthcare, Marketplaces, and more. Our clients rate us for 5 out 5 - check out why!...
Top Services:
Mobile App Development
Software Development
Web Design
Design Services
AI Development
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Location
Manchester, United Kingdom
Number of Employees
50 - 99
Average Hourly Rate
$45/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
30 Projects Listed
Solveit Services
Mobile App Development
Software Development
Web Design
Design Services
AI Development
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Hemie.se
RVista
Lifepal AB
Gumb
Jabal
MyRaceData
JobJob.md
Burger King
OIIO
Leviosa
Data sourced from the agency's DesignRush profile
Solveit Reviews & Testimonials
Mitya Smusin CEO at Yellow Systems
5.0★
Staff Augmentation Review from Mitya Smusin
Solveit managed our comprehensive eCommerce project, developing a full-featured web platform with Node.js and React technologies. The agency also created a Flutter-based mobile app for seamless data synchronization across iOS and Android devices. We were thoroughly pleased with Solveit's expertise and adherence to deadlines. It provided timely updates and communicated openly about our project's status. Solveit's proactive approach and transparency were exceptional, particularly during the staff augmentation process, where the agency efficiently matched us with qualified candidates and facilitated a smooth onboarding. We were satisfied with Solveit's high-quality work and exceptional support.
Anna Harissis CEO and Co-Founder at OUT CO
5.0★
Design Services Review from Anna Harissis
They have an incredibly hardworking team at affordable pricing. SolveIt has built the app earlier than expected, and they continue to complete new tasks within the client's budget and timeline.
Gabriel Sabadin Founder & CEO at LifePal AB
5.0★
iPhone Review from Gabriel Sabadin
We engaged SolveIt to develop a minimum viable product (MVP) app, including a user-friendly iOS design, an artificial intelligence (AI) model, and a monetization strategy while ensuring General Data Protection Regulation (GDPR) compliance and preparing for future integrations. Despite a tight deadline, SolveIt delivered the app on time and efficiently handled beta-testing within three months, allowing us to gather feedback and launch successfully. We acquired our first 1,000 users within a month of launching the app. SolveIt's team communicated effectively, addressed issues proactively, and maintained a high level of autonomy, bringing diverse expertise that greatly benefited our project. We appreciate the agency's dedication and professionalism.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Award-Winning AI-Driven Digital Product & Software Engineering Company
Apptunix is a global product engineering company founded in 2013, delivering AI-powered, enterprise-grade software for innovation and scale. With offices in the USA, UK, UAE, and India, we serve enterprises, governments, and startups in over 50+ countries...
Top Services:
Blockchain
Web Development
eCommerce Development
Software Development
AI Development
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Location
London, United Kingdom
Number of Employees
250 - 499
Average Hourly Rate
$25/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
23 Projects Listed
Apptunix Services
Blockchain
Web Development
eCommerce Development
Software Development
AI Development
Digital Marketing
Web Design
Mobile App Development
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Isuzu
UAE Majra
Al Tayer
Namshi
Majid Al Futtaim
Expo City Dubai
Kellerwilliams
Banc reach
Celloux
Dinein
Data sourced from the agency's DesignRush profile
Apptunix Reviews & Testimonials
Numaan Shaikh CRM Product Owner at Trafalgar Luxury Group
4.8★
Mobile App Development Review from Numaan Shaikh
I had an excellent experience working with Apptunix. Their team was professional, responsive, and delivered a high-quality app that met all our requirements. They were great at understanding our vision and transforming it into a user-friendly, functional product. Communication was seamless throughout the process, and they provided valuable insights that improved the overall design. Highly recommend them for anyone looking to develop an innovative and reliable mobile app!
Tim Nguyen CEO at PayX
1.0★
Mobile App Development Review from Tim Nguyen
Warning: Avoid Apptunix (apptunix.com) If you're considering hiring offshore developers, especially from India, I want to share a warning about Apptunix (apptunix.com) and its CEO. My company worked with them on a development project, investing close to $40K, only to have them hold our code hostage and demand more money before releasing it.We entered into the project with clear expectations and milestones, but as we progressed, Apptunix consistently delayed, under-delivered, and eventually refused to hand over the work we had already paid for unless we agreed to pay more. This kind of behavior is nothing short of extortion. It seems like their CEO and leadership are more interested in squeezing money out of clients than delivering quality work.Beyond the financial frustration, the skill level and talent from this team were not up to par. The development work was substandard, full of bugs, and lacked the quality we expected for the investment we made. I strongly urge anyone considering offshore development to do your due diligence or, better yet, reconsider offshore development altogether, as the experience in some regions, particularly India, seems to be in decline.
Will Thomas Head of Product Design at Birdie
5.0★
Mobile App Development Review from Will Thomas
We were creating a software in the health care environment. It was a software for publishers to improve their revenue by making a dynamic inventory on their side and getting more income out of their advertising. We needed help with the recruitment of an outsourced, part-time frontend developer with broad experience and availability.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Vention builds custom software across fintech, healthtech, and eCommerce, for clients like ClassPass, Mount Sinai, and Slice. Its ISO 27001-certified team serves 30+ industries and over 500 clients. With 20+ years of experience, the software development firm is best for businesses needing scalable...
Top Services:
Software Development
Staff Augmentation
Mobile App Development
Software Testing
Web Development
Show more
Location
London, United Kingdom
Number of Employees
1000 & Up
Average Hourly Rate
$50/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
15 Projects Listed
Vention Services
Software Development
Staff Augmentation
Mobile App Development
Software Testing
Web Development
Blockchain
AI Development
Cloud Consulting
CRM Consulting
Cybersecurity
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
IBM
PayPal
Cuvva
Costa Coffee
Memrise
Urban
Tailored Dog Food Delivery
RealVNC
Label on a Cable
ClassPass
Data sourced from the agency's DesignRush profile
Vention Reviews & Testimonials
Lee Tupper CTO at Remotiv (formerly Financial Soundings)
3.8★
Mobile App Development Review from Lee Tupper
Vention has delivered excellent design prototypes and accurate time estimates. The app is still in beta mode, and the partnership with [...] Vention will [continue] until the release of the next version. Vention is a reliable team that offers quality service. (Verified via email)
Jon Wade CTO & Founder at Union54
5.0★
Staff Augmentation Review from Jon Wade
Vention’s efforts allowed the successful development of the product, resulting in new customers. They provided backend developers, business analysts, UI designers, and QA testers to develop our solution. Vention cultivated a seamless partnership through constant updates and a collaborative approach. Overall, their team’s well-rounded expertise was impressive.
AJ Canty CTO and Co-Founder at Primer
5.0★
Web Development Review from AJ Canty
We’ve been working with Vention for quite some time and consider them an extension of our team, rather than an offshore vendor. We needed solid mobile developers to work with our in-house engineers to build our Primer SDKs on both mobile platforms. This was not a trivial thing as it required a lot of cross-functional communication, but the Vention team was up to the challenge. They quickly adopted the best practices we follow at Primer and proved to be effective and proactive.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Magecom helps online businesses thrive and develop. We are an agency with 9+ years of expertise in ecommerce, Magento/Adobe, Shopify, and Shopware partners...
Top Services:
Software Development
eCommerce Development
eCommerce
Design Services
Branding
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Location
Fobbing, United Kingdom
Number of Employees
100 - 249
Average Hourly Rate
$75/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
15 Projects Listed
Magecom Services
Software Development
eCommerce Development
eCommerce
Design Services
Branding
Graphic Design
Web Design
UI/UX Design
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
ARCQ AI Limited is a Generative AI Consultancy building custom software for service and brick-and-mortar businesses under $100M ARR, helping early AI adopters...
Top Services:
AI Development
Software Development
Mobile App Development
IoT
Web Design
Show more
Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
$25,000 - $50,000
ARCQ AI Limited Services
AI Development
Software Development
Mobile App Development
IoT
Web Design
Web Development
Wearables
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Financial Services Consultancy
Foxergo
Timur
Advertisement Agency
N1AI
Data sourced from the agency's DesignRush profile
ARCQ AI Limited Reviews & Testimonials
Nicola De Coppi Founder at N1AI
5.0★
AI Development Review from Nicola De Coppi
ARCQ helped us nail down the user flows and tech roadmap for our clients computer visiontool in just three weeks. Their designs and slide deck made it easy to see exactly how theproduct would work. Thanks to their clear plan, we won internal approval and kicked offdevelopment a month later.
Ivan Payne Head of Sales at FOXERGO
5.0★
AI Consulting Review from Ivan Payne
Working with ARCQ was a huge success for our team. In just one week, they mapped ourreporting flow and set up a good plan, nothing technical needed from our side. Their processhelped us see where AI could really help and gave us a clear plan to make it happen. It was simple and time effective highly recommend.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Anmel is proven to boost productivity by up to 60% and efficiency by 45% for startups and enterprises alike. Trusted by businesses globally, Anmel delivers tangible results, driving success and growth in today's competitive market landscape...
Top Services:
AI Development
Software Development
IT Services
Mobile App Development
Wearables
Show more
Location
London, United Kingdom
Number of Employees
100 - 249
Average Hourly Rate
$70/hr
Minimal Budget
$25,000 - $50,000
Anmel Services
AI Development
Software Development
IT Services
Mobile App Development
Wearables
Blockchain
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
JPMC
PL
D&G
Data sourced from the agency's DesignRush profile
Anmel Reviews & Testimonials
Brenda Benitez Talent Attraction Analyst at Coppel
5.0★
Software Development Review from Brenda Benitez
Their expertise in custom software and mobile development allowed us to streamline our processes and boost productivity by 60%. The 1-Year Free Maintenance & Bug Fixing guarantee was a huge selling point, ensuring we had ongoing support and stability. With their award-winning, ISO-certified approach and a team of over 100 in-house experts, Anmel has truly elevated our business operations. Highly recommend them to any startup or enterprise looking for top-notch digital transformation services
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Full Cycle Software & Mobile App Development Company.
Dreamer Technoland is a web development, mobile app design and development company building reliable solutions for businesses and startups...
Top Services:
Software Development
Mobile App Development
Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
3 Projects Listed
Dreamer Technoland Services
Software Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Oak Haven Massage
Oxygen XL
Avenida Wohnbau
QuiQ Auto Glass
Data sourced from the agency's DesignRush profile
Dreamer Technoland Reviews & Testimonials
Sanam Review from Google
5.0★
Sanam's Review Sourced from Google
At Dreamer Technoland, I’ve had the autonomy to lead client acquisition and build strong relationships, while continuously learning along the way. The collaborative culture makes growth feel natural, and every success is truly a team effort.
vineet choudhary Review from Google
5.0★
vineet choudhary's Review Sourced from Google
Work life balance is good . Office timing is very comfortable to work and gives you lot of time to improve your skills. Office working environment is good . You get chance to work with variety of projects and clients. Overall it's excellent learning and working experience at Dreamer Technoland.
majed alhagbani Review from Google
5.0★
majed alhagbani's Review Sourced from Google
We worked with Dreamer Technoland to develop our Mowaeedi App for appointments and scheduling, covering both Apple and Android apps along with a website. Despite the complexity of the project and many features, Saurabh and his team delivered a comprehensive solution from scratch using AWS RDS and React Native. They truly understood our requirements and were able to deliver the project as per our expectations ..Thank you Saurabh and team.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Corporation Pop - Creating Deeply Engaging Interactive Experiences
We create deeply engaging interactive experiences that connect you with your customers...
Top Services:
UI/UX Design
Web Development
Web Design
VR/AR
Mobile App Development
Show more
Location
Manchester, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$75/hr
Minimal Budget
$25,000 - $50,000
Corporation Pop Services
UI/UX Design
Web Development
Web Design
VR/AR
Mobile App Development
Branding
Digital Services
Graphic Design
Software Development
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The Cream Group
Channel 4
UNILAD
Future PLC
14-18NOW
Data sourced from the agency's DesignRush profile
Corporation Pop Reviews & Testimonials
Andrew Owen Review from Google
5.0★
Andrew Owen's Review Sourced from Google
Corporation Pop have been a long time collaborator of mine here at Cream. We've worked together across design and digital and I can't recommend them highly enough. If you're looking to up your game in any of these areas, get in touch with them, you won't regret it!
Frank Hough Review from Google
5.0★
Frank Hough's Review Sourced from Google
Dan and the team at Corporation pop have reinforced our faith in humanity.Their belief in what Roadbot can achieve has been backed up with the hours and hours of work they've put into the project on a pro bono basis.Pop possess all of the moral values our charity wants to instill in the drivers of the future.Their compassion and willingness to help us make the generational change so desperately needed to make Britains roads safer goes above and beyond anything we would dare to ask.Frankie and Neeve's Road safety academy will be forever greatful and look forward to working with the guys for many years.We are truly humbled by their generosity and proud to share our journey to safer roads with them.
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.