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.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
ALT SAINT helps companies turn AI into practical business systems, creative output, digital platforms and clearer communication. We combine automation, AI implementation, creative production, web platforms and brand strategy into one modern delivery partner...
Top Services:
- AI Development
- Mobile App Development
- Software Development
- Digital Services
- Video Production
- Show more
- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Based in London, were a technology studio building performant websites, apps & e-stores for forward thinking start-ups, scale-ups and enterprises...
Top Services:
- Web Development
- Software Development
- Mobile App Development
- Web Design
- eCommerce Development
- Show more
- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
Welcome to HaxoTech Technologies your go-to for exceptional IT solutions, design, and marketing expertise tailored to elevate your brands online presence. With a complete suite of services ranging from web design and development to SEO, branding, and social media marketing...
Top Services:
- Web Design
- Digital Marketing
- Graphic Design
- Social Media Marketing
- Software Development
- Show more
- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
StriveX Systems engineers custom software and intelligent AI solutions for businesses that have outgrown generic technology. From enterprise systems and business applications to AI automation, we turn complex operational challenges into scalable digital solutions built around the way each organization works...
Top Services:
- AI Development
- Software Development
- Mobile App Development
- CRM Consulting
- ERP Consulting
- Show more
- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
For 20+ years we've been crafting websites, custom online software, and providing expert digital consultancy services to successful organizations...
Top Services:
- Web Development
- UI/UX Design
- Software Development
- Business Consulting
- WordPress Website Design
- Show more
- Location
- Newcastle upon Tyne, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
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
- Show more
- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
Consiliuma is a British digital studio building high-performance, conversion-led business websites, bespoke CRM systems, and automated lead workflows for clients in the UK and internationally...
Top Services:
- Creative Services
- Design Services
- Web Design
- UI/UX Design
- Web Development
- Show more
- Location
- Tranent, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
REEA Agency
VerifiedVerified by the DesignRush team for authenticity and credibility.Reea is a full-service software development and web design agency that brings together strategy, creativity, and technology to build impactful digital products and brands. From custom software and digital platforms to branding and design, the agency operates at the intersection of innovation and execution...
Top Services:
- Branding
- UI/UX Design
- Web Development
- AI Development
- WordPress Website Design
- Show more
- Location
- Sutton, United Kingdom
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $70/hr
- Minimal Budget
- Under $1,000
Vinxor is a UK-based software development and digital solutions company helping businesses transform ideas into scalable digital products...
Top Services:
- Digital Services
- Graphic Design
- Web Design
- Web Development
- Affiliate Marketing
- Show more
- Location
- London, United Kingdom
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $55/hr
- Minimal Budget
- $10,000 - $25,000
At ScaleMeUp, we are experts in UX with years of experience and exclusive methodologies. We craft innovative solutions for complex products, using data-driven testing to validate every decision. Our approach ensures that every UX solution is not just intuitive but also highly effective.Beyond UX, we have...
Top Services:
- UI/UX Design
- Web Design
- Web Development
- Logo Design
- Creative Services
- Show more
- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
We help make your idea into a product on shelves in a time and cost effective way.We help you every step of the way, from concept design, in-house prototyping, manufacturing and marketing...
Top Services:
- Product Design
- Graphic Design
- Design Services
- Package Design
- Creative Services
- Show more
- Location
- Bristol, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Zee Developers is a UK-based digital solutions agency specializing in web design, development, SEO, and digital marketing. Focused on performance and scalability, the company helps businesses build strong online presences and achieve measurable growth through tailored, results-driven solutions...
Top Services:
- Web Design
- Web Development
- AI Development
- SEO
- Digital Marketing
- Show more
- Location
- Birmingham, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Email Squad is a specialist email design and development studio helping brands and agencies create emails people actually want to open. We design and build campaigns, automated flows, templates and complete email systems across platforms including Klaviyo, Mailchimp and HubSpot. From one-off campaigns to...
Top Services:
- Graphic Design
- Creative Services
- Branding
- Digital Services
- Design Services
- Show more
- Location
- Northampton, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Bass Media Group is a performance focused digital agency helping brands turn traffic into real revenue. We specialise in high- converting Shopify and WordPress experiences, combining strategy, clean UX, and data-driven optimisation. From improving site speed to simplifying checkout flows, we fix what actually...
Top Services:
- Web Design
- eCommerce Development
- Web Development
- WordPress Website Design
- SEO
- Show more
- Location
- Kingston upon Hull, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
We are a UK-registered studio that builds software and draws illustration, with both sitting in one team rather than two suppliers.Unusually for this industry, our prices are published on our own website. A landing page is 600 pounds, a five page site is 1,200, an app MVP is 5,400. Illustration starts at...
Top Services:
- Graphic Design
- Web Design
- Web Development
- WordPress Website Design
- Mobile App Development
- Show more
- Location
- United Downs, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $38/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
We started our journey in 2015. Headquarters in Islamabad, Pakistan. Elysium Technology solutions Ltd, also registered in Kington, United Kingdom (UK). We focused website & software development in the beginning then turned our radars towards web hosting and digital marketing services area. Today Elysium...
Top Services:
- Digital Services
- eCommerce Development
- Web Development
- Digital Marketing
- SEO
- Show more
- Location
- Kington, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Digital Heroes is a full-stack Shopify development and digital marketing agency founded in 2017. We specialize in building high-converting ecommerce stores, Shopify custom development, web design, SEO, and brand growth strategies. With 2,000+ stores built and $10M+ in client revenue generated, we are a...
Top Services:
- Software Development
- Web Development
- Mobile App Development
- WordPress Website Design
- Branding
- Show more
- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 23 Projects Listed
DigitilizeWeb builds websites, mobile apps, and eCommerce stores on WordPress, Shopify, and Magento, with clients including SKW Distribution and Elf Care Services. Its Stockport-based team also covers SEO, PPC, and social media. Best fit for UK SMBs needing an affordable all-in-one digital partner...
Top Services:
- Mobile App Development
- Web Design
- eCommerce Development
- WordPress Website Design
- SEO
- Show more
- Location
- Manchester, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 30 Projects Listed
Dev Technosys is an ISO9001:2015-certified software development company founded in 2010, offering comprehensive IT solutions including custom web and mobile development, IoT, ERP/CRM, on-demand apps, and e-commerce platforms. The firm delivers tailored engineering services to clients in over 70 countries...
Top Services:
- Mobile App Development
- Software Development
- IoT
- AI Development
- Blockchain
- Show more
- Location
- London, United Kingdom
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $20/hr
- Portfolios Count
- 16 Projects Listed
Desverso LLC is a creative agency offering logo design, website development, e-commerce solutions, mobile app development, custom software, animation, branding, and digital marketing. Focused on innovation and excellence, Desverso LLC transforms clients' visions into reality with tailored, high-quality...
Top Services:
- Web Design
- eCommerce Development
- Web Development
- Mobile App Development
- Digital Services
- Show more
- Location
- Preston, United Kingdom
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $20/hr
- Minimal Budget
- Under $1,000
Related Services
- AI Companies in the United Kingdom
- Blockchain Development Companies in the United Kingdom
- IoT Companies in the United Kingdom
- Mobile App Development Companies in the United Kingdom
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- Wearable Technology Companies in the United Kingdom
Software Development Specialties in the United Kingdom
Software Development Companies by City
Popular Services
Why companies trust DesignRush
Every agency is independently vetted before it can be listed or ranked
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Frequently Asked Questions
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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