Top Software Developers in the United Kingdom
From London’s fintech corridor and Shoreditch’s startup scene to deep-tech hubs in Cambridge and Oxford, the United Kingdom is home to world-class software engineering talent. UK developers combine rigorous standards, product thinking, and strong communication — backed by universities like Imperial College and UCL and clusters in Manchester, Edinburgh, and Bristol.
On Clutch, you can compare verified software development companies by reviews, portfolios, industries, hourly rates, and location. Our structured review process and analyst research help you cut through noise and shortlist reliable partners for web, mobile, and custom platforms. Use filters to sort by budget, tech stack, frameworks, and project size to find a team that fits your roadmap and timelines. Explore these additional directories:
• Top Software Development Companies
• Software Development Companies in London
• Software Development Companies in Birmingham
2,023 Companies
List of the Top United Kingdom Custom Software Development Companies
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Featured
What are Featured Providers?
$25,000+$25 - $49 / hr50 - 249Serves United KingdomServices provided
10% Custom Software Development40% Blockchain20% Mobile App Development +2 services20% Web Development10% IT Strategy ConsultingSee all 33 projectsTech Alchemy is a bespoke software development company specializing in full-stack and custom software creation, often integrating advanced technologies like AI and blockchain. Across their reviews, 100% of clients praised their project management, innovation, and commitment to understanding and realizing client visions. Notably, 85% of reviewers highlighted their strategic and technical expertise as key strengths.
Reviews mention Easy to work with
Clients consistently commend Tech Alchemy for being exceptionally easy to work with. One client noted their availability and the absence of technical jargon, facilitating seamless communication. Another highlighted the friendly and supportive atmosphere, fostering creativity and collaboration. Overall, the sentiment is overwhelmingly positive, with clients appreciating the team's approachability, responsiveness, and genuine interest in their projects, which enhances the working relationship.-
App Development for Digital Coach
5.0 Apr 12, 2021They are personable, young, and easy to work with.
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Website Redesign for Management Software Company
5.0 Sep 29, 2020We communicated through email and if there was ever a misunderstanding they were willing to hop on a call almost immediately to sort through and come to an understanding so they could continue to crush out the development. I really love how personal and open to communicating everyone is there. It makes for a very easy and seamless transition into upgrading our entire site.
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Custom Software Development for Blockchain Ticketing Company
5.0 Oct 4, 2023Easy to work with: I have worked with other devs and teams, but TA is always available and I don't have to speak technical jargon to get the point across. Love the London office, I often pop in when I am in that neck of the woods and the energy is great there, keep it up!
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Industry Experience
Tech Alchemy has received positive feedback across various industries, showcasing their expertise in Financial Services, Arts, Gaming, Software, and Healthcare. Clients commend their innovative approach, timely delivery, and strong communication. In Financial Services, they excelled in app development for fintech solutions. In Arts and Gaming, their blockchain capabilities were highlighted, enhancing user engagement. Notably, their work in Healthcare and IT Services revealed their adaptability and commitment to client success. Overall, their strengths in technical knowledge and project management make them a suitable partner across diverse sectors.
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Non-profit Financial services Gaming Software Sports Media Other Industry Government IT Services Healthcare Hospitality & leisure Advertising & marketing Business services Consumer Products Arts, entertainment & musicWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Tech Alchemy is widely regarded for delivering strong value for money, with many clients praising their competitive pricing. A CEO noted that Tech Alchemy's pricing fit their budget while maintaining high quality, and a COO highlighted the company's ability to provide exceptional service without exceeding initial budgets. Overall, clients expressed satisfaction with the cost-effectiveness of their projects, often remarking on the impressive outcomes relative to their investment.Was this helpful?
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$25,000+$25 - $49 / hr1,000 - 9,999Serves United KingdomServices provided
10% Custom Software Development20% AI Development20% Cloud Consulting & SI +5 services10% CRM Consulting and SI10% E-Commerce Development10% ERP Consulting and SI10% Enterprise App Modernization10% Mobile App DevelopmentSee all 84 projectsSimform is a custom software development company specializing in tailored software creation and full-stack software development. With a strong emphasis on responsiveness, expertise, and professionalism, 88% of reviews highlight their technical skill and project management prowess, particularly in Python and JavaScript. However, there are concerns regarding transparency in scope management and billing, as noted in one review.
Reviews mention Reliable
Clients consistently describe Simform as a reliable partner, highlighting their commitment to timely delivery and clear communication. One client praised their proactive approach, stating, 'we always knew what was happening' and noted that all milestones were met on schedule. Another emphasized their seamless integration, mentioning, 'they held themselves fully accountable for end-to-end service delivery.' Overall, the sentiment reflects strong reliability, with clients expressing confidence in Simform's ability to support their project goals effectively.-
Staff Augmentation for Software Company
5.0 May 10, 2023The deliverables we assign to the team are mostly achieved on time, there may be set backs along the way and we continuously address these as a team. Together with the customer success team of Simform and the talents provided to us, they are cooperative, independent and fast learners. They are very responsive and reliable.
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Mobile App Dev for On-Demand Car Washing Service
5.0 Sep 6, 2019Process went very smoothly I was involve and got update on everything getting done. Project manager understood very well my feedback and the entire vision. We finish launched on time without any delays. Beyond their reasonable price structure and technical knowledge, their team is reliable and productive.
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Development & QA Support for Lifestyle Membership Platform
5.0 Apr 3, 2025The engagement began with bringing our subscription management platform in-house, and we've since expanded the partnership to other projects due to their broad skill set and consistent reliability. They've gone the extra mile—even over weekends—to help us move faster when needed. Communication and project management have been excellent, with any issues swiftly addressed. Simform’s project management has been excellent. They consistently delivered reasonably on time, maintained clear and proactive communication, and were quick to address any issues that arose.
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Mobile & Web App Development for Staffing Platform
5.0 Aug 5, 2025What impresses us most about Simform is how seamlessly they operate as an extension of our team. They held themselves fully accountable for end-to-end service delivery, taking ownership of every aspect, from code development to project management, with professionalism and reliability.
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Web & Mobile App Dev for Optometry Clinics Network
5.0 Dec 8, 2025Simform’s project management was structured, reliable, and highly responsive. All deliverables were provided on time, with every milestone met as scheduled. They kept communication clear and proactive so we always knew what was happening and what was coming next. Anytime we needed clarification or had additional questions, the team responded quickly and adjusted to our needs without delaying progress.
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3 of 4 reviews are 5 stars2 new reviews for Custom Software Development services$50,000 – $199,999 avg. project costRead 4 Recent ReviewsReviewed 4 times in the past 6 months
Recent client feedback for Simform highlights their strong project management, timely delivery, and effective communication. Clients appreciated their attention to detail, responsiveness, and ability to align with project goals. One client noted, "Simform has been a true partner...delivered as promised in a timely manner and within our original budget." Overall, sentiment is overwhelmingly positive, with clients expressing satisfaction and confidence in Simform's ability to address complex challenges and deliver quality solutions.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Simform is frequently recognized for providing excellent value for money, with clients noting that their pricing fits budgets while maintaining high quality. A CTO from Estima Scientific remarked on their 'good value for cost,' while a department manager from Eye Recommend appreciated their 'accurate cost estimates' and lack of hidden fees. Overall, clients express satisfaction with the cost-effectiveness of Simform's services, highlighting their ability to deliver quality work on time without exceeding budgets.Was this helpful?
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$25,000+$25 - $49 / hr50 - 249Serves United KingdomServices provided
25% Custom Software Development20% AI Development15% Web Development +4 services10% AI Agents10% Cloud Consulting & SI10% Generative AI10% Mobile App DevelopmentSee all 54 projectsLeobit is a provider of tailored software development services, specializing in full-stack and custom software creation. Reviews indicate a strong 100% customer satisfaction rate, with clients praising their technical expertise, proactive problem-solving, and reliable project management. Notably, over 80% of reviewers commend Leobit's ability to deliver projects on time and within budget, highlighting their commitment to quality and client needs.
Industry Experience
Leobit has demonstrated extensive expertise across various industries, notably in Advertising & Marketing, Financial Services, Real Estate, and Healthcare. Clients praised their ability to deliver high-quality software development, timely project management, and strong technical skills, particularly in .NET, Angular, and mobile app development. The company is recognized for their collaborative approach and flexibility in adapting to client needs, making them an ideal partner for organizations seeking reliable development support in these sectors.
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Other industries IT Services Software Healthcare Engineering Financial services Non-profit Consulting Consumer Products Sports Education Advertising & marketing Real estate Gambling Media RetailWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently express satisfaction with Leobit's cost-effectiveness and value for money. For instance, one client highlighted that Leobit's pricing aligned well with their budget while delivering high-quality results, stating they received 'good value for cost.' Another noted that the team provided several cost optimization options tailored to their non-profit budget. Overall, feedback emphasizes that Leobit offers competitive pricing without compromising on quality, making them a reliable choice for various projects.Was this helpful?
More responsive than most other service providers
Get in TouchLeobit is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$25,000+$25 - $49 / hr50 - 249Serves United KingdomServices provided
30% Custom Software Development10% AI Development10% BI & Big Data Consulting & SI +5 services10% Cloud Consulting & SI10% Enterprise App Modernization10% Generative AI10% Mobile App Development10% Web DevelopmentSee all 24 projects7EDGE is a Custom Software Development company specializing in tailored solutions across various industries. Clients consistently commend their dedication to understanding project needs, thorough project management, and effective communication. With an overwhelmingly positive client satisfaction rate, 90% of reviewers highlight their ability to provide bespoke software solutions that meet deadlines and quality expectations. Their expertise spans full stack and end-to-end software development, making them a reliable partner for complex projects.
1 of 1 reviews is 5 stars1 new review for Custom Software Development servicesUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent reviews for 7EDGE highlight their exceptional project management and technical capabilities. Clients commend their adherence to Agile methodologies and responsive communication, with one CEO noting their dedication to understanding project goals, which significantly enhanced collaboration. However, initial misalignments in requirements were acknowledged as a learning curve. Overall, sentiment is positive, with clients expressing confidence in 7EDGE's ability to deliver complex solutions effectively and on time.Was this helpful?
More responsive than most other service providers
Get in Touch7EDGE is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$5,000 This tier is suited for startups and small brands. $5,500 This tier is suited for small to medium companies. $5,600 This tier is suited for large enterprises.View Packages7EDGE - Software Development
Our Software Development Package is designed for startups and organizations looking to develop custom software solutions to meet their unique needs. With this package, we provide you with a dedicated team of experienced developers who will work with you every step of the way to create high-quality, reliable software that meets your requirement.Was this helpful?
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$1,000+$50 - $99 / hr10 - 49London, England
Services provided
10% Custom Software Development10% AI Consulting10% AI Development +7 services10% Blockchain10% Content Moderation Services10% E-Commerce Development10% IT Staff Augmentation10% IT Strategy Consulting10% Mobile App Development10% Web DevelopmentGensols Technology is an IT strategy consulting company. They are located in London, England and have small team of experts. Their services include IT strategy consulting and IT staff augmentation.
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$1,000+$25 - $49 / hr10 - 49Aberdeen, Scotland
Services provided
10% Custom Software Development25% Branding20% Market Research +4 services15% Graphic Design10% Low/No Code Development10% UX/UI Design10% Web DevelopmentBranding agency SoCreative Studio provides Branding and Market Research. They are in Aberdeen, Scotland and Lagos, Nigeria.
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Featured
What are Featured Providers?
$10,000+$25 - $49 / hr50 - 249Serves United KingdomServices provided
15% Custom Software Development15% IT Staff Augmentation10% AI Consulting +6 services10% AI Development10% Digital Strategy10% IT Strategy Consulting10% Mobile App Development10% UX/UI Design10% Web DevelopmentSee all 4 projectsAttrecto Next Tech Digital Solutions is a custom software development company known for its expertise in bespoke software creation and end-to-end software development services. The firm has received overwhelmingly positive feedback, with clients highlighting their adaptability and effective communication. Approximately 100% of reviewers commend their ability to listen and adjust to client needs.
Reviews mention Receptive
Clients have expressed high satisfaction with Attrecto Next Tech Digital Solutions' receptiveness to new ideas and their flexibility in accommodating project changes. One client noted, "They’re receptive to new ideas and will work hard to accomplish creative objectives." Additionally, the project manager's effective communication and proactive approach contributed positively to the overall collaboration experience. The ability to adapt to evolving project requirements has been particularly highlighted, demonstrating their commitment to client needs.-
Web Redesign & App Dev for Equity Investment Research Firm
4.0 Nov 26, 2018The project manager did a great job communicating with us and setting up meetings. Their project manager made sure to keep the project moving and updated us frequently. We also appreciate their flexibility. Most companies wouldn’t be able to accommodate us as readily as Attrecto Next Tech Digital Solutions. They’re receptive to new ideas and will work hard to accomplish creative objectives.
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1 of 1 reviews is 5 stars1 new review for Custom Software Development servicesUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent reviews of Attrecto Next Tech Digital Solutions reflect a highly positive sentiment, highlighting their effective collaboration and adaptability. Clients praised their ability to design and build a B2B software product tailored to specific needs, with one user noting impressive responsiveness to feedback and project management through virtual meetings. The ongoing engagement has yielded positive user feedback, showcasing their commitment to client satisfaction and project success.Was this helpful?
Industry Experience
Attrecto Next Tech Digital Solutions has proven expertise across multiple industries, particularly in Financial Services, Business Services, and Arts & Entertainment. Clients commend their flexibility, project management capabilities, and technical knowledge. Feedback highlights successful website and app development in Financial Services, robust software solutions for Business Services, and innovative mobile applications in the Arts. Overall, the sentiment is positive, indicating that Attrecto is a suitable partner for companies seeking digital transformation and development in these sectors.
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Business services Arts, entertainment & music Financial servicesWas this helpful?
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$25,000+< $25 / hr250 - 999Serves United KingdomServices provided
25% Custom Software Development25% IT Managed Services20% AI Development +5 services10% Web Development5% AI Agents5% AI Consulting5% Generative AI5% Mobile App DevelopmentSee all 55 projectsDreamzTech Solutions is a bespoke software development company, offering tailored solutions across various industries, including e-commerce, financial services, real estate, and hospitality. They are consistently praised for their technical expertise, responsiveness, and ability to deliver projects on time, with over 90% of reviews highlighting their seamless project management and client-focused approach. Their commitment to customization and proactive problem-solving is frequently noted as a standout quality.
Reviews mention Team players
Clients consistently commend Dreamztech Solutions for their team-oriented approach and professionalism. A co-founder of BlueJay Mobile Health highlighted the team's strong work ethic, noting their willingness to work weekends to meet deadlines. Additionally, the friendly demeanor and good team spirit were specifically praised, indicating a collaborative environment. Overall, the sentiment reflects a high level of satisfaction with Dreamztech's teamwork and dedication.-
Mobile & Web Development for Telerehabilitation Product
5.0 May 7, 2020They delivered quality results and work very hard. Often the team work on weekends to meet release deadlines. We are very happy of the good work ethics and skills of their team. I think their work ethics and coding skills are both outstanding. People are friendly to work with. Good team spirit.
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17 of 23 Custom Software Development reviews are 5 stars5 new reviews for Custom Software Development in past 6 months$10,000 – $49,000 avg. project costRead 23 ReviewsCustom Software Development PROJECT HIGHLIGHT
Inventory Management System Development for Logistics Co
5.0 — Dreamztech Solutions developed an inventory management system for an RFID integrator. The team built a web platform and Android app that enabled users to interact with RFID antennas and read tags. Read moreWas this helpful?
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$9,000 Early startups and teams exploring AI products $15,000 Startups, saas agencies replacing costly dev teams $26,000 Enterprise teams needing complete dev squadsView PackagesDreamzTech AI Squad
Hire a dedicated team of 2–5 AI engineers with US-based project management, daily standups, and full transparency — starting at $25/hr. We cover LLM integration, intelligent automation, computer vision, and AI-powered app development. Get your AI Squad running in days, not months.Was this helpful?
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Thriftize | Digital Marketing, SEO, PPC, Web Design & Development, Call Center Agency Birmingham
Not yet reviewed
$1,000+Undisclosed10 - 49Birmingham, EnglandServices provided
10% Custom Software Development20% Call Center Services20% Marketing Strategy +3 services20% Search Engine Optimization20% Web Development10% BrandingThriftize | Digital Marketing, SEO, PPC, Web Design & Development, Call Center Agency Birmingham is a Marketing Strategy company. Their services include Marketing Strategy.
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$1,000+< $25 / hr10 - 49Mildenhall, England
Services provided
10% Custom Software Development25% E-Commerce Development25% Web Development +2 services20% Search Engine Optimization20% Social Media MarketingStar Bytes Ltd. Is a website development company. They offer Web Development and E-Commerce Development and were founded in 2024. The agency is in Mildenhall, England.
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$1,000+$25 - $49 / hr10 - 49London, England
Services provided
10% Custom Software Development25% Web Development20% Web Design +4 services15% E-Commerce Development15% Mobile App Development10% UX/UI Design5% API DevelopmentArteiya Ltd. Is a web development company. The team provides Web Development and Web Design, and the company is located in London, England.
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$1,000+$25 - $49 / hr10 - 49Luton, England
Services provided
10% Custom Software Development10% AI Development10% API Development +8 services10% Generative AI10% Low/No Code Development10% Mobile App Development10% Other Application Development10% UX/UI Design10% Web Development5% E-Commerce Development5% Web DesignAnthill Networks is a custom software development company. Located in Luton, England and Bengaluru, India, the team focuses on Custom Software Development and Mobile App Development.
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$10,000+$50 - $99 / hr10 - 49London, England
Services provided
10% Custom Software Development15% AI Agents10% AI Consulting +7 services10% AI Development10% Application Testing10% BI & Big Data Consulting & SI10% Blockchain10% Cloud Consulting & SI10% Generative AI5% UX/UI DesignEstablished in 2024, Kogniser is an AI Agents company. Their team specializes in AI Agents and BI & big data consulting & SI.
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$5,000+Undisclosed10 - 49London, England
Services provided
10% Custom Software Development10% AI Agents10% AI Consulting +7 services10% AI Development10% Blockchain10% E-Commerce Development10% Generative AI10% IT Strategy Consulting10% Mobile App Development10% Web DevelopmentADMIRE TECH LTD is a small IT strategy consulting company launched in 2015. Their services include IT strategy consulting and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49Wolverhampton, England
Services provided
10% Custom Software Development25% AI Agents25% AI Development +4 services25% Web Development5% E-Commerce Development5% Mobile App Development5% Web DesignCloudex Technologies is an AI Agents company. In Wolverhampton, England, the company specializes in AI Agents and Artificial Intelligence.
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$1,000+$25 - $49 / hr10 - 49Chafford Hundred, England
Services provided
10% Custom Software Development25% AI Agents25% AI Development +2 services25% Generative AI15% IT Strategy ConsultingTimesquareLLC, an AI company, was launched in 2025. They specializes in Artificial Intelligence and AI Agents.
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$1,000+$25 - $49 / hr10 - 49Bristol, England
Services provided
10% Custom Software Development10% AI Agents10% AI Consulting +7 services10% AI Development10% CRM Consulting and SI10% ERP Consulting and SI10% Enterprise App Modernization10% Generative AI10% IT Managed Services10% Web DevelopmentAristral is an ERP consulting and SI company launched in 2024. Their team provides ERP consulting and SI and CRM consulting and SI.
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UndisclosedUndisclosed10 - 49Farnsfield, England
Services provided
10% Custom Software Development35% IT Managed Services25% Cybersecurity +4 services10% Cloud Consulting & SI10% IT Strategy Consulting5% Business Consulting5% Web DevelopmentWe C2 IT is a small IT managed services company launched in 2025. Their team specializes in IT managed services and Cybersecurity.
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$10,000+$150 - $199 / hr10 - 49London, England
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10% Custom Software Development20% AI Development15% AI Agents +7 services15% Mobile App Development10% Application Management & Support10% Web Development5% Business Consulting5% Generative AI5% Recruiting5% StaffingDrift and Forge, an AI firm, provide Artificial Intelligence and Mobile App Development. They were launched in 2024.
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$5,000+$50 - $99 / hrFreelancerAlsager, England
Services provided
16% Custom Software Development12% E-Commerce Development12% IT Strategy Consulting +5 services12% Mobile App Development12% Search Engine Optimization12% UX/UI Design12% Web Design12% Web DevelopmentLuke Stonier is a software development firm founded in 2020. The agency specializes in Custom Software Development and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Portsmouth, England
Services provided
10% Custom Software Development30% Search Engine Optimization30% Web Design +1 service30% Web DevelopmentSee all 1 projectsAward-winning UK web design & SEO studio. We build high-converting websites that rank, convert, and scale businesses.
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$5,000+Undisclosed2 - 9London, England
Services provided
10% Custom Software Development20% AI Development15% AI Agents +6 services10% E-Commerce Development10% Generative AI10% Product Design10% Social Media Marketing10% Web Development5% Web DesignSee all 1 projectsAritom Technologies is a UK-based technology company specializing in AI-driven automation, custom web development, and scalable digital solutions for modern businesses. We help businesses streamline
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$5,000+$50 - $99 / hr2 - 9London, England
Services provided
10% Custom Software Development70% Other Digital Marketing10% Business Consulting +1 service10% Conversion OptimizationPuma Funnel is an Other Digital Marketing company. They are in London, England, and their services include Other Digital Marketing and Custom Software Development.
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$1,000+Undisclosed2 - 9Weybridge, England
Services provided
10% Custom Software Development10% BI & Big Data Consulting & SI10% Cloud Consulting & SI +8 services10% E-Commerce Development10% IT Strategy Consulting10% Mobile App Development10% UX/UI Design10% Web Design10% Web Development5% Recruiting5% StaffingGigstart is a software development company. Their team is located in Weybridge, England and focuses on Custom Software Development and UX/UI Design.
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$1,000+$25 - $49 / hr2 - 9Girton, England
Services provided
10% Custom Software Development70% BI & Big Data Consulting & SI10% Business Consulting +1 service10% Corporate Training & CoachingSmall data analytics company Hex Consulting, is in Girton, England. Their services include BI & big data consulting & SI and Custom Software Development.
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$1,000+$50 - $99 / hr2 - 9London, England
Services provided
10% Custom Software Development8% Mobile App Development8% Web Development +19 services5% Advertising5% Branding5% Content Marketing5% E-Commerce Development5% Event Marketing5% Graphic Design5% Logo5% Mobile & App Marketing5% Pay Per Click5% Search Engine Optimization5% Social Media Marketing5% Web Design3% UX/UI Design2% Affiliate Marketing2% Conversion Optimization2% Email Marketing2% Print Design2% Video Production1% Other Digital MarketingEstie Web Solutions, a software development firm, is located in London, England. The team focuses on Custom Software Development and Web Development.
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Undisclosed$100 - $149 / hr2 - 9London, England
Services provided
10% Custom Software Development20% Branding20% Digital Strategy +3 services20% IT Strategy Consulting20% Web Development10% Low/No Code DevelopmentSmall branding agency Techknock, is in London, England. Their services include Branding and Digital Strategy.
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$1,000+$25 - $49 / hr2 - 9Kent, England
Services provided
10% Custom Software Development15% Conversion Optimization15% Digital Strategy +5 services15% Search Engine Optimization15% Web Development10% E-Commerce Development10% Low/No Code Development10% Mobile App DevelopmentOonaimedia, a web development firm, was founded in 2021. The small team specializes in Web Development and Digital Strategy.
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$5,000+$25 - $49 / hr2 - 9London, England
Services provided
10% Custom Software Development60% Blockchain20% Web Development +1 service10% Low/No Code DevelopmentInWings LTD is a small London, England-based Blockchain company. Their services include Blockchain and Custom Software Development.
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$25,000+$25 - $49 / hr2 - 9Ruislip, England
Services provided
10% Custom Software Development10% AI Development10% BI & Big Data Consulting & SI +8 services10% Blockchain10% IT Strategy Consulting10% IoT Development10% Other Application Development8% Product Design8% Robotics Process Automation7% AI Consulting7% Generative AIMachiNx Ltd is a small IT strategy consulting company. They offer IT strategy consulting and BI & big data consulting & SI and were established in 2023.
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$5,000+$25 - $49 / hr2 - 9Grangemouth, Scotland
Services provided
10% Custom Software Development15% Branding15% Product Design +5 services15% UX/UI Design15% Web Design10% Application Testing10% Mobile App Development10% Web DevelopmentBingo Agency is a branding agency established in 2023. In Grangemouth, Scotland and Ilford, England, the team specializes in Branding and Web Design.
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$1,000+Undisclosed2 - 9Perth, Scotland
Services provided
10% Custom Software Development10% Advertising10% Content Marketing +8 services10% Content Writing Services10% Digital Strategy10% Mobile App Development10% Social Media Marketing10% UX/UI Design10% Video Production5% Pay Per Click5% Search Engine OptimizationAdvertising company Slater Marketing was launched in 2023. The company offers Advertising and Digital Strategy, and is small.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
10% Custom Software Development10% AI Development10% Application Testing +7 services10% BI & Big Data Consulting & SI10% IT Staff Augmentation10% Mobile App Development10% Search Engine Optimization10% UX/UI Design10% Web Design10% Web DevelopmentIn London, England, Qlikio is a SEO agency. Launched in 2023, the team focuses on Search Engine Optimization and Web Design.
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Undisclosed< $25 / hr2 - 9London, England
Services provided
10% Custom Software Development20% Application Management & Support20% E-Commerce Development +3 services20% Mobile App Development20% Search Engine Optimization10% Low/No Code DevelopmentBritmarksolutions is a SEO agency. The London, England-based team focuses on Search Engine Optimization and Custom Software Development.
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$5,000+$50 - $99 / hr2 - 9Sheffield, England
Services provided
10% Custom Software Development20% Cloud Consulting & SI10% AI Development +6 services10% API Development10% DevOps Managed Services10% Generative AI10% Low/No Code Development10% Mobile App Development10% Web DevelopmentPrimescale Technologies Limited is a small cloud consulting & SI company launched in 2017. Their team offers cloud consulting & SI and Web Development.
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$5,000+Undisclosed2 - 9Stoke Gifford, England
Services provided
10% Custom Software Development10% AR/VR Development10% Digital Strategy +10 services10% IT Strategy Consulting10% Marketing Strategy10% Mobile App Development10% Web Design5% Branding5% Business Consulting5% Email Marketing5% Product Marketing5% Social Media Marketing5% UX/UI DesignTech and Boujee Limited is a Digital Strategy company. Located in Stoke Gifford, England, their team offers Digital Strategy and Marketing Strategy.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
10% Custom Software Development60% Web Development20% E-Commerce Development +1 service10% Low/No Code DevelopmentFounded in 2011, CodeZK is a web development firm. The company focuses on Web Development and Custom Software Development.
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Undisclosed$100 - $149 / hr2 - 9London, England
Services provided
10% Custom Software Development10% AI Development10% BI & Big Data Consulting & SI +7 services10% Business Consulting10% Conversion Optimization10% Digital Strategy10% Mobile App Development10% Pay Per Click10% Search Engine Optimization10% Web DevelopmentDXcel is a Digital Strategy company. Their team is headquartered in London, England and offers Digital Strategy and Conversion Optimization.
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$5,000+Undisclosed2 - 9London, England
Services provided
10% Custom Software Development20% AI Development20% Application Testing +3 services20% IT Strategy Consulting20% Web Development10% Low/No Code DevelopmentNeam, an IT strategy consulting company, is in London, England. They specialize in IT strategy consulting and Custom Software Development and were launched in 2022.
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$5,000+$50 - $99 / hr2 - 9London, England
Services provided
10% Custom Software Development10% AI Consulting10% AI Development +7 services10% API Development10% Customer Service Outsourcing10% DevOps Managed Services10% E-Commerce Development10% Generative AI10% IT Strategy Consulting10% Web DevelopmentLaunched in 2023, Algorise LTD is an IT strategy consulting company. The firm offers IT strategy consulting and Custom Software Development.
Read moreMore responsive than most other service providers
Get in TouchAlgorise LTD is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$1,000+< $25 / hr2 - 9Rochdale , England
Services provided
10% Custom Software Development15% E-Commerce Development10% Low/No Code Development +19 services10% Web Development7% Search Engine Optimization5% Application Management & Support5% Generative AI5% Procurement Support5% Sales Outsourcing4% Call Center Services2% AI Consulting2% Business Consulting2% Content Marketing2% Customer Service Outsourcing2% Digital Strategy2% Document Digitization & Management2% Ecommerce Marketing2% Email Marketing2% IoT Development2% Mobile & App Marketing2% Pay Per Click2% Social Media MarketingINFO BPO is a custom software development firm. Based in Rochdale , England, the agency was launched in 2024. Their services include Custom Software Development and Web Development.
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UndisclosedUndisclosed2 - 9London, England
Services provided
10% Custom Software Development10% Content Marketing10% Email Marketing +7 services10% Mobile App Development10% Pay Per Click10% Search Engine Optimization10% Social Media Marketing10% UX/UI Design10% Web Design10% Web DevelopmentFounded in 2024, Peonixis is a social media marketing agency. The small team focuses on Social Media Marketing and Content Marketing.
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$5,000+$50 - $99 / hr2 - 9London, England
Services provided
10% Custom Software Development20% Engineering20% IoT Development +4 services20% Web Development10% API Development10% Business Consulting10% Computer EngineeringGrespi Technology is a website development company. Headquartered in London, England, the agency provides Web Development and IoT development.
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$1,000+$50 - $99 / hr2 - 9Blackpool, England
Services provided
10% Custom Software Development25% AI Development25% Blockchain +3 services15% API Development15% Web Development10% Mobile App DevelopmentClefsi ltd is an artificial intelligence development company founded in 2019. The team focuses on Artificial Intelligence and Blockchain and is based in Blackpool, England.
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$1,000+$50 - $99 / hr2 - 9london, Wales
Services provided
10% Custom Software Development20% Mobile App Development15% E-Commerce Development +8 services10% AI Development10% AR/VR Development10% Web Development5% Back Office Outsourcing5% Content Writing Services5% Data Annotation Services5% Graphic Design5% UX/UI DesignHudsmer Business Solutions is a mobile app development firm. They offer Mobile App Development and E-Commerce Development and are located in london, Wales and New York, New York.
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UndisclosedUndisclosed2 - 9Bury, England
Services provided
10% Custom Software Development30% E-Commerce Development30% Web Design +1 service30% Web DevelopmentAXEL.TRADE is a web design company. Founded in 2019, the agency is in Bury, England. Their services include Web Design and Web Development.
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$1,000+$150 - $199 / hr2 - 9Burton Joyce, England
Services provided
10% Custom Software Development15% AI Agents15% AI Consulting +5 services15% AI Development15% Generative AI10% Email Marketing10% Mobile App Development10% Search Engine OptimizationInnovate 24-7 is a small AI Consulting company based in Burton Joyce, England. Their services include AI Consulting and Artificial Intelligence.
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$1,000+$50 - $99 / hr2 - 9London, England
Services provided
10% Custom Software Development20% AI Development15% AI Agents +6 services10% AI Consulting10% Generative AI10% Mobile & App Marketing10% Web Design10% Web Development5% Mobile App DevelopmentDiynotic is a small AI development company founded in 2025. Their services include Artificial Intelligence and AI Agents.
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UndisclosedUndisclosed2 - 9Leeds, England
Services provided
10% Custom Software Development15% Social Media Marketing15% Web Design +7 services15% Web Development10% Other Digital Marketing10% Search Engine Optimization10% UX/UI Design5% Ecommerce Marketing5% Email Marketing5% LogoSCALE IT UK LTD is a web design agency. Their team is located in Leeds, England and offers Web Design and Social Media Marketing.
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$5,000+Undisclosed2 - 9London, England
Services provided
10% Custom Software Development20% Search Engine Optimization10% Digital Strategy +6 services10% Market Research10% Marketing Strategy10% Mobile App Development10% Other Digital Marketing10% Pay Per Click10% Web DesignSEO services firm Core Stackr was founded in 2025. The agency provides Search Engine Optimization and Market Research.
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$5,000+$300+ / hr2 - 9London, England
Services provided
10% Custom Software Development15% Demand Generation Marketing15% Web Development +6 services10% Architectural Design10% Conversion Optimization10% E-Commerce Development10% Mobile App Development10% UX/UI Design10% Web DesignLewis Digital is a Demand Generation Marketing company. They are headquartered in London, England, and their services include Demand Generation Marketing and Web Development.
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$5,000+$25 - $49 / hr2 - 9High Wycombe, England
Services provided
10% Custom Software Development10% AI Agents10% AI Consulting +10 services10% AI Development10% Generative AI10% Mobile App Development10% Web Development5% Digital Strategy5% Ecommerce Marketing5% Microservices Architecture Services5% Pay Per Click5% Search Engine Optimization5% Social Media MarketingPuzzle Metrics Limited is an AI firm. The High Wycombe, England-based agency was launched in 2025. Their services include Artificial Intelligence and Generative AI.
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$1,000+< $25 / hr2 - 9London, England
Services provided
10% Custom Software Development10% API Development10% Application Management & Support +10 services10% IT Managed Services10% Low/No Code Development10% Mobile App Development10% Web Development5% AI Agents5% AI Consulting5% AI Development5% Content Writing Services5% HR Consulting5% Microservices Architecture ServicesLaunched in 2025, Softintellix is an IT managed services company. The small team provides IT managed services and Custom Software Development.
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$1,000+$50 - $99 / hr2 - 9Leyland, England
Services provided
10% Custom Software Development10% AI Consulting10% AI Development +7 services10% Application Management & Support10% Application Testing10% Architectural Design10% Generative AI10% Mobile App Development10% Product Design10% UX/UI DesignAdvica AI Solutions UK is a small Leyland, England-based software development company. The team specializes in Custom Software Development and Mobile App Development.
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$1,000+$100 - $149 / hr2 - 9Wymondham, England
Services provided
10% Custom Software Development25% AI Consulting25% AI Development +5 services15% AI Agents10% Web Development5% Branding5% Business Consulting5% Web DesignMoonboots Consultancy UK Ltd is an artificial intelligence company. The small Wymondham, England-based team focuses on Artificial Intelligence and AI Consulting. The agency was established in 2024.
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$1,000+< $25 / hr2 - 9Croydon, England
Services provided
10% Custom Software Development25% AI Agents10% Advertising +7 services10% Branding10% Mobile App Development10% Search Engine Optimization10% Web Development5% AI Consulting5% AI Development5% Social Media MarketingGrowwTech is an AI Agents company established in 2026. The firm focuses on AI Agents and Advertising.
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A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
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- Market presence and reputation in the industry
List of the Top 15 United Kingdom Custom Software Development Companies
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$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
35% Custom Software Development65% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Custom Software Development75% Other -
$50,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
40% Custom Software Development60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
39.1/40.019.6/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
45% Custom Software Development55% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
38.2/40.018.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development40% Other -
$1,000+< $25 / hr50 - 249Hertfordshire, England
Ability to deliver
39.2/40.020/20 Reviews9.9/10 Clients & Experience9.3/10 Market PresenceService focus
35% Custom Software Development65% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Custom Software Development50% Other -
$25,000+$50 - $99 / hr50 - 249Salford, England
Ability to deliver
37.9/40.018.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
55% Custom Software Development45% Other -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
37.5/40.017.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Custom Software Development50% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
39.2/40.019.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
37.1/40.017.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Custom Software Development60% Other -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37/40.017.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Custom Software Development55% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
37/40.018.4/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development60% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
36.8/40.016.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development60% Other -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development70% Other -
$50,000+$100 - $149 / hr50 - 249Bournemouth, England
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development70% Other -
$5,000+$50 - $99 / hr250 - 999Manchester, England
Ability to deliver
39.4/40.020/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
15% Custom Software Development85% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
37.8/40.018/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development70% Other -
$25,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
35.8/40.015.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Custom Software Development50% Other -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
37.6/40.018.4/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development80% Other -
$75,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
35.5/40.016.4/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.7/40.017.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
37.3/40.018.4/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
30% Custom Software Development70% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
35.3/40.015.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development70% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
35.3/40.017/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
50% Custom Software Development50% Other
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UK Software Development FAQs
Hiring a UK partner gives you proximity to Europe’s largest financial center, overlapping time zones with both North America and EMEA, and native English communication. Many UK firms operate under mature delivery frameworks (ISO 27001, Cyber Essentials) and are well-versed in UK GDPR, Open Banking, and public-sector requirements (e.g., G-Cloud).
If you’re building fintech, healthtech, or enterprise platforms, London and Edinburgh agencies often bring compliance and data-security depth, while Cambridge/Oxford teams excel in AI, ML, and scientific computing. You also gain access to product strategists and designers experienced in scaling venture-backed startups and FTSE 100 transformation programs.
According to verified pricing data gathered by Clutch, most software development companies based in the United Kingdom charge:
- Typical hourly rates: £60 – £120 for cross-functional teams; London boutiques and enterprise consultancies can reach £120 – £160+
- Day rates: £500 – £900 per senior engineer or consultant
- Sample project ranges:
- Discovery/architecture sprint: £5,000 – £25,000
- MVP web or mobile app: £50,000 – £150,000
- Complex, multi-team platform builds: £200,000 – £750,000+
- Ongoing support: 10%–20% of build cost per year, depending on SLAs
Costs shift with factors like domain complexity, integrations, security requirements, and whether you choose fully onshore, a UK-led nearshore model, or staff augmentation. As always, make sure to thoroughly review the cost breakdown before signing any contract.
UK-based software developers cover a broad mix of industries and niches, reflecting the region’s dynamic and diverse business landscape. You’ll often find firms with deep strengths in:
- Fintech and insurtech
- Healthtech and NHS suppliers
- E-commerce and retail
- Media, sport, and entertainment
- Edtech and research
- Public sector and nonprofits
- Advanced tech
Aside from expertise, make sure to assess their experience with UK-specific standards, accessibility (WCAG), and data protection across these sectors.
Start by outlining your search criteria based on your project’s specific requirements and objectives. Then, browse through Clutch’s directories and follow these 6 key steps:
- Review Clutch profiles for case studies in your domain and tech stack.
- Validate delivery maturity — discovery-first approach, product management, CI/CD, automated testing, and clear SLAs.
- Check for compliance expertise such as UK GDPR readiness, Cyber Essentials/Plus, ISO 27001, and sector specifics.
- Assess team composition and model; onshore vs. UK-led nearshore, seniority mix, and continuity.
- Ask for code samples, architecture diagrams, and sprint reports from prior work.
- Speak to two recent client references and run a paid discovery or pilot sprint before committing to a full build.
- No discovery or rushed estimates without requirements.
- Guaranteed timelines or fixed bids for unclear scope.
- Vague pricing, no breakdown of roles or effort.
- Lack of version control, automated testing, or CI/CD.
- Thin documentation, no product roadmap, or weak handover plan.
- Overreliance on juniors without senior oversight; high turnover.
- Poor communication, missed stand-ups, or slow escalation paths.
- No data protection posture (UK GDPR), no security testing, or reluctance to sign NDAs.
- Generic proposals that don’t reference your users, integrations, or compliance needs.
Undermining these red flags because the vendor offers exciting fees or results can hamper your investment’s success. Make sure to steer clear of any of these warning signs as soon as you spot them.
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