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
15 Leaders 15 Contenders
2,157 Companies
List of the Top United Kingdom Custom Software Development Companies
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Featured
What are Featured Providers?
$5,000+$25 - $49 / hr10 - 49Serves United KingdomServices provided
25% Custom Software Development30% Mobile App Development25% UX/UI Design +2 services10% E-Commerce Development10% Wearable App DevelopmentSee all 28 projectsMemory Squared is a bespoke software development company specializing in tailored software solutions across various industries. Their reviews consistently highlight exceptional project management, timely delivery, and proactive problem-solving. Approximately 90% of reviewers commend their strong communication and dedication to understanding client needs, leading to high client satisfaction and successful project outcomes.
Reviews mention Well-executed projects
Memory Squared received high praise for their well-executed projects, particularly in the design of a language learning application. Clients highlighted their exceptional preparation, effective communication, and user-centered approach, which resulted in a visually stunning and highly functional product. One client noted, 'They exceeded our expectations in every aspect,' emphasizing their professionalism and commitment to delivering a successful outcome. The structured weekly sprints and real-time collaboration through Figma were also commended for maintaining project momentum.-
UX/UI Design for Language Learning App Developer
5.0 May 10, 2024Memory Squared carefully analyzed my needs, proposed a solution, and then brilliantly executed the objectives. In addition to the great end result, the most important thing was the cyclical progress reporting and very professional communication. Each week, the Memory Squared team presented their work, which included new design elements, UX/UI improvements, and enhancements to the overall user experience.
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Industry Experience
Memory Squared has garnered positive feedback across various industries, including Information Technology, Fitness, Automotive, Advertising, and Education. Clients commend their expertise in developing intuitive user experiences, effective project management, and adaptability to specific sector needs. Overall sentiment is highly favorable, highlighting their strengths in UI/UX design, mobile and web app development, and their ability to engage collaboratively with clients. Organizations in technology and fitness sectors particularly benefit from their innovative solutions, while educational and advertising industries appreciate their strategic insights.
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Education Software Information technology Manufacturing Other Industry Consulting Advertising & marketing Gaming Business services Research Design Food & Beverages IT Services Automotive Wellness & Fitness Consumer products & servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently express high satisfaction with Memory Squared's cost-effectiveness and value for money. For instance, a project manager from Clear Timber Analytics noted that they chose Memory Squared due to its 'good value for cost.' Similarly, the CEO of UNA Watch highlighted that their 'pricing fit our budget.' Overall, clients appreciate the quality of deliverables relative to the investment, indicating a strong sentiment towards the company's pricing structure and the perceived value received.Was this helpful?
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$25,000+$25 - $49 / hr1,000 - 9,999Serves United KingdomServices provided
10% Custom Software Development20% AI Development10% CRM Consulting and SI +6 services10% Cloud Consulting & SI10% E-Commerce Development10% ERP Consulting and SI10% Enterprise App Modernization10% IT Staff Augmentation10% Mobile App DevelopmentSee all 88 projectsSimform is a comprehensive software development company specializing in custom software creation, tailored software development, and full-stack software development. Client feedback indicates a 100% satisfaction rate, highlighting their proactive communication, technical expertise, and commitment to long-term solutions. Reviewers frequently mention their ability to integrate seamlessly with existing teams and deliver projects on time and within budget, with 80% acknowledging their adaptability and strategic partnership.
31 of 39 Custom Software Development reviews are 5 stars2 new reviews for Custom Software Development in past 6 months$50,000 – $199,999 avg. project costRead 39 ReviewsCustom Software Development PROJECT HIGHLIGHT
Custom Software Development for Education Company
5.0 — Simform is modernizing and rebuilding an online registration and signup platform for an education company. The team is improving the platform's reliability, maintainability, and scalability. Read moreWas this helpful?
Industry Experience
Simform has received positive feedback across various industries, particularly in Education, Hospitality, Information Technology, and Business Services. Clients appreciate their technical expertise, project management skills, and ability to deliver timely results, with notable successes in mobile and web app development. In Education, they modernized registration platforms, while in Hospitality, they created a health and wellness app. Overall, Simform's strengths lie in their adaptability, effective communication, and a collaborative approach, making them a strong choice for clients in diverse sectors seeking innovative development solutions.
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Utilities eCommerce Logistics & Supply Chain Wellness & Fitness Agriculture Media Consulting Human Resources Other industries Construction Legal Gaming Food & Beverages Other Industry Consumer Products Software Arts, entertainment & music Education Real estate Nonprofit Financial services Fitness Information technology Hospitality & leisure Advertising & marketing IT Services Healthcare Business servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Simform is recognized for providing good value for money, with clients frequently noting that their pricing aligns well with project budgets. Feedback highlights instances where Simform's cost-effectiveness allowed organizations to achieve significant project goals without overspending. Clients appreciated the transparency in pricing and the absence of hidden costs, contributing to a positive overall perception of value. However, there were occasional concerns about project delays and communication, which impacted perceptions of value in specific instances.Was this helpful?
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$50,000+$50 - $99 / hr1,000 - 9,999Serves United KingdomServices provided
15% Custom Software Development20% AI Development15% Enterprise App Modernization +5 services10% Cloud Consulting & SI10% DevOps Managed Services10% IT Staff Augmentation10% Mobile App Development10% Web DevelopmentSee all 103 projectsVention is a full-stack software development company specializing in tailored and bespoke software development solutions. Across diverse projects, they have garnered positive feedback for their exceptional project management and communication skills, with over 90% of reviewers noting their ability to understand client needs and deliver timely solutions. Clients frequently highlight Vention's strong culture fit and collaborative approach.
5 of 5 reviews are 5 stars3 new reviews for Custom Software Development services$50,000 – $199,999 avg. project costRead 5 Recent ReviewsReviewed 5 times in the past 6 months
Vention has received overwhelmingly positive feedback over the past six months, highlighting its ability to deliver scalable solutions and optimize project management. Clients reported significant improvements in their platforms, such as increased revenue and enhanced user experience. The team is praised for their responsiveness and strong communication, fostering a collaborative environment. Notably, Vention's engineers quickly integrated into client teams, consistently meeting deadlines and adapting to evolving project needs, with no significant areas for improvement identified.Was this helpful?
48 of 53 Custom Software Development reviews are 5 stars3 new reviews for Custom Software Development in past 6 months$200,000 – $999,999 avg. project costRead 53 ReviewsCustom Software Development PROJECT HIGHLIGHT
IT Staff Aug & Custom Software Dev for AI Co
5.0 — Vention provided staff augmentation for an AI company. The team developed React front ends for several features, handled QA work, and managed infrastructure. Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Vention is recognized for providing excellent value for money, with multiple clients highlighting their competitive pricing and high-quality deliverables. One client noted that Vention's services led to a significant increase in revenue after launching a new platform, while another emphasized the company's ability to quickly adapt to project needs without compromising on quality. Overall, feedback indicates strong satisfaction with Vention's ability to deliver results efficiently and effectively within budget constraints.Was this helpful?
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$25,000+$25 - $49 / hr50 - 249Serves United KingdomServices provided
20% Custom Software Development20% AI Development15% Web Development +5 services10% AI Agents10% Cloud Consulting & SI10% Enterprise App Modernization10% Generative AI5% Mobile App DevelopmentSee all 62 projectsLeobit is a custom software development company known for its expertise in tailored and full-stack software development solutions. Reviews reflect a 100% satisfaction rate, with clients praising their technical acumen, timely project management, and ability to transform complex business needs into robust software solutions. Leobit is commended for its strategic partnership approach and effective communication, as mentioned in approximately 70% of reviews.
Reviews mention Passionate about their work
Leobit demonstrates a strong passion for their work, as evidenced by client feedback highlighting their readiness to tackle complex technical tasks and their commitment to delivering perfect tech solutions. A client noted their impressive project management, characterized by effective communication and adherence to deadlines, which further reflects Leobit's dedication to excellence. Overall, clients express high satisfaction with their collaborative approach and the quality of outcomes achieved.-
Custom Software Dev for Platform as a Service (PaaS) Company
5.0 Apr 24, 2023Leobit is ready to take on even the most complex technical tasks, and their passion for perfection in delivering tech solutions is quite impressive.
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8 of 8 reviews are 5 stars5 new reviews for Custom Software Development servicesUnknown avg. project costRead 8 Recent ReviewsReviewed 8 times in the past 6 months
Leobit has received overwhelmingly positive feedback from clients over the past six months, highlighting their professionalism, technical expertise, and timely delivery. Clients praised their ability to enhance software functionality, improve application performance, and streamline processes. Specific commendations include the successful migration of legacy systems, the development of AI tools, and efficient project management. Overall, clients expressed satisfaction with the collaboration and noted no significant areas for improvement, reinforcing Leobit's reputation as a reliable and effective partner.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Leobit consistently receives positive feedback regarding its cost-effectiveness and overall value for money. Clients appreciate the affordability of their services, with many noting that Leobit fits well within their budget while delivering high-quality work. For instance, one client highlighted the significant cost savings compared to onshore resources, while another mentioned that Leobit provided solutions that exceeded expectations at a reasonable price. Overall, clients express satisfaction with the balance of quality and cost, indicating that Leobit is a valuable partner for development projects.Was this helpful?
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$1,000+$50 - $99 / hr10 - 49Rochdale, England
Services provided
10% Custom Software Development10% Branding10% Corporate Photography +8 services10% Email Marketing10% Pay Per Click10% Public Relations10% Search Engine Optimization10% Social Media Marketing10% Web Design5% E-Commerce Development5% Web DevelopmentCreative Marketing (NW) Ltd is a branding company launched in 2017. Based in Rochdale, England, the team specializes in Branding and Public Relations.
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$1,000+$50 - $99 / hr2 - 9Long Eaton, England
Services provided
25% Custom Software Development25% API Development10% AI Development +4 services10% CRM Consulting and SI10% Enterprise App Modernization10% IT Strategy Consulting10% Mobile App DevelopmentEstablished in 2018, Advanced Informatics, a small API Development company, is in Long Eaton, England. Their team provides API Development and Custom Software Development.
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Featured
What are Featured Providers?
$10,000+$50 - $99 / hr50 - 249Serves United KingdomServices provided
20% Custom Software Development40% AI Development20% Mobile App Development +1 service20% Web DevelopmentSee all 22 projectsOld.St Labs is a bespoke software development company specializing in tailored software solutions across various industries. Reviews highlight their exceptional project management, with 100% of clients noting their responsiveness and professionalism. Clients appreciate Old.St Labs' ability to align with company values and deliver projects on time and within budget. Their expertise and adaptability make them a trusted partner in custom software creation, consistently meeting and exceeding client expectations.
Industry Experience
Old.St Labs has demonstrated expertise across various industries, including Financial Services, Real Estate, Sports, Manufacturing, and more. Clients praise their attention to detail, communication, and the ability to deliver high-quality, tailored solutions. In the Financial Services sector, they excelled in creating monitoring tools and wealthtech platforms. Their work in Real Estate involved developing a centralized property platform, while in Sports, they improved safety through an incident reporting database. Overall, feedback indicates a strong cultural fit, responsiveness, and a commitment to delivering value, making them a versatile choice for diverse industry needs.
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Financial services Real estate Sports Manufacturing Pharmaceuticals Healthcare IT Services Transportation Nonprofit Advertising & marketing Arts, entertainment & music Other industries Business servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Old.St Labs is consistently praised for delivering strong value for money, with clients noting their pricing fits within budget while providing high-quality services. For instance, a client from Flux HQ highlighted their 'good value for cost,' while another from US Jetting mentioned they 'delivered great value for a very reasonable price.' Overall, the sentiment is overwhelmingly positive, with many clients expressing satisfaction with the quality of work relative to the investment made.Was this helpful?
More responsive than most other service providers
Get in TouchOld.St Labs 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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$10,000+$50 - $99 / hr250 - 999Serves United KingdomServices provided
25% Custom Software Development10% AI Consulting10% AI Development +9 services10% IT Staff Augmentation10% Web Development5% AI Agents5% API Development5% Application Management & Support5% BI & Big Data Consulting & SI5% DevOps Managed Services5% IT Managed Services5% Mobile App DevelopmentSee all 33 projectsScalo is a custom software development company specializing in tailored software development, full stack software development, and managed software development. Across various projects, Scalo has demonstrated strong technical expertise, proactive project management, and a commitment to delivering high-quality solutions, with over 90% of reviewers highlighting their effective communication and timely delivery. Their ability to seamlessly integrate into client teams and adapt to specific project needs is frequently praised by clients.
Reviews mention Reasonable pricing
Scalo has received positive feedback regarding its reasonable pricing, with clients noting that the cost of their services is competitive. One client highlighted that Scalo enabled them to launch a minimum viable product at a lower cost than internal development would have allowed. Another client appreciated the reasonable rates for the quality of consultants provided. Overall, clients express satisfaction with the balance between quality and pricing, reinforcing Scalo's value proposition in the market.-
Custom Software Dev for Telemedicine Solutions Company
4.0 Jul 1, 2024Thanks to them, we could launch the MVP of a new service at a lower price than we would if we had worked with internal developers. Scalo delivered on time and on budget within the normal variation range in the software development industry. They offered a good balance between price and quality.
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Staff Augmentation for Banking Industry
4.0 Mar 21, 2022We’re pleased with the quality of the candidates and consultants provided by Scalo. When it comes to prices, they are also pretty reasonable. Considering the scale, we still expect them to do more because we are growing even faster than expected, but we’re happy with the candidates they’re providing.
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1 of 1 reviews is 5 starsUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Scalo has received positive feedback from clients in the past six months, particularly for their skilled team and professional approach. A recent review highlighted their successful delivery of data infrastructure and pipelines for a client, emphasizing timely execution and transparency in communication. The client specifically noted their decision to choose Scalo due to high ratings and competitive pricing. Overall, the sentiment reflects satisfaction with Scalo's performance and no areas identified for improvement.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently describe Scalo as offering good value for money, with many noting that their pricing aligns well with project budgets. For instance, a CTO from Worldcom Finance remarked that Scalo provided good value for the cost, while a director from ICEYE appreciated their reasonable pricing and quality service. Overall, the sentiment is positive, highlighting Scalo's ability to deliver quality results within a competitive pricing structure, making them a reliable partner for various projects.Was this helpful?
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$25,000+$50 - $99 / hr50 - 249Serves United KingdomServices provided
15% Custom Software Development20% AI Consulting20% AI Development +6 services10% Enterprise App Modernization10% Generative AI10% IT Strategy Consulting5% E-Commerce Development5% Other Application Development5% UX/UI DesignSee all 23 projectsInnovify is a bespoke software development company specializing in end-to-end software engineering services, including tailored software and full-stack development. The feedback highlights their expertise in managing complex projects efficiently, often exceeding client expectations. Approximately 95% of reviews commend their project management skills and startup agility, emphasizing their ability to consistently deliver high-quality solutions on time and within budget.
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Innovify has received positive feedback regarding its overall cost and value for money. Clients have noted that Innovify's pricing is competitive, with one stating they were 'very competitive in price' compared to other agencies. Another client emphasized that Innovify provides 'good value for cost' and highlighted their ability to deliver high-quality work within budget. While some reviews suggest that Innovify's charges could be lower, the general sentiment is that the value provided justifies the investment.Was this helpful?
More responsive than most other service providers
Get in TouchInnovify 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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$12,999 Small dev team for startups $29,999 Ideal scrum team for agile roadmaps $44,499 Large scrum team for complex enterprise projectsView PackagesDedicated teams packages
Get started on your custom software development project with our fully managed dedicated teamsWas this helpful?
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$50,000+Undisclosed10 - 49Glasgow , Scotland
Services provided
50% Custom Software Development40% BI & Big Data Consulting & SI10% Web DesignFounded in 2012, Pro-Sapien Software is a big data analytics company and custom software development firm. The team specializes in BI & big data consulting & SI and Custom Software Development.
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$5,000+$50 - $99 / hr2 - 9West Lavant, England
Services provided
60% Custom Software Development10% E-Commerce Development10% Mobile App Development +2 services10% UX/UI Design10% Web DevelopmentLocated in West Lavant, England, Digital Republic is a software development company. The team offers Custom Software Development and UX/UI Design.
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$10,000+$50 - $99 / hr50 - 249London, England
Services provided
40% Custom Software Development10% Enterprise App Modernization10% Low/No Code Development +5 services10% Microservices Architecture Services10% Other Application Development10% Other IT Consulting and SI5% IT Staff Augmentation5% IT Strategy ConsultingDigiata is a custom software development firm founded in 2001. The firm offers Custom Software Development and Enterprise App Modernization.
Read moreSee All Locations (3)London, England
100 Bishopsgate
London, England EC2N 4AG2 - 5
020 3869 1296
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UndisclosedUndisclosed10 - 49Northampton, England
Services provided
35% Custom Software Development35% AR/VR Development30% Application Management & SupportLaunched in 2018, REYDAR is a custom software development firm. The company offers Custom Software Development and AR/VR development, and is small.
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$1,000+$25 - $49 / hr10 - 49Coventry, England
Services provided
25% Custom Software Development20% AI Development15% Web Development +5 services10% AI Agents10% DevOps Managed Services10% Mobile App Development5% CRM Consulting and SI5% IT Staff AugmentationOOTechnologies is a custom software development company founded in 2024. Their team specializes in Custom Software Development and Artificial Intelligence.
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Featured
What are Featured Providers?
$25,000+$25 - $49 / 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 74 projectsDreamzTech Solutions is a bespoke software development company renowned for its comprehensive range of services, from tailored software creation to end-to-end development solutions. The company consistently receives high praise for its project management efficiency, responsiveness, and ability to translate complex requirements into functional solutions, with over 90% of clients expressing satisfaction. Their impressive alignment with client goals and technical expertise are recurrent themes in reviews, highlighting their client-centric approach.
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
DreamzTech Solutions is frequently commended for providing excellent value for money, with several clients noting that their pricing fits within budget while delivering high-quality results. For instance, one client highlighted that DreamzTech's pricing aligned perfectly with their financial expectations, stating they received 'good value for cost.' Overall, clients express satisfaction with the balance of cost and quality, often indicating that the services exceeded their initial expectations.Was this helpful?
More responsive than most other service providers
Get in TouchDreamzTech Solutions is very responsive
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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?
$25,000+$50 - $99 / hr10 - 49Serves United KingdomServices provided
15% Custom Software Development20% Web Development15% AI Development +4 services15% Enterprise App Modernization15% IT Staff Augmentation10% AR/VR Development10% Low/No Code DevelopmentSee all 15 projectsJourni is a Custom Software Development company specializing in tailored and managed software solutions across diverse industries. Overall feedback highlights their strong project management and technical expertise, with 100% of reviews noting timely delivery and responsiveness. Notably, 60% of reviews emphasize their ability to understand and meet client-specific needs, underscoring their commitment to bespoke software creation and end-to-end development services.
2 of 2 reviews are 5 stars$10,000 – $49,000 avg. project costRead 2 Recent ReviewsReviewed 2 times in the past 6 months
Journi has received positive feedback in recent reviews, highlighting their strong communication skills and professionalism. Clients appreciated their ability to deliver projects on time and adapt to changing requirements. For instance, one client noted that Journi provided a fully designed website that began converting clients effectively. Another client praised their comprehensive approach in developing a mobile app, emphasizing the team's commitment to quality and support throughout the project. Overall, the sentiment is highly favorable, with no significant areas for improvement mentioned.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, clients regard Journi as providing good value for money, with many highlighting their reasonable pricing and commitment to delivering quality results. For instance, one client mentioned that Journi offered 'good value for cost' and another noted that their pricing 'fit our budget.' Overall sentiment reflects satisfaction with the cost-effectiveness of their services, with several clients expressing that Journi met or exceeded expectations within the agreed financial parameters.Was this helpful?
More responsive than most other service providers
Get in TouchJourni 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+$50 - $99 / hr10 - 49Barking, England
Services provided
40% Custom Software Development30% AI Development15% AI Consulting +1 service15% UX/UI DesignSeedInov is a custom software development company launched in 2022. The firm provides Custom Software Development and Artificial Intelligence.
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$1,000+$50 - $99 / hr50 - 249Ilford, England
Services provided
25% Custom Software Development25% Blockchain25% UX/UI Design +1 service25% Web DevelopmentD.Labs is a custom software development company based in Ilford, England. They focus on Custom Software Development and UX/UI Design and were founded in 2011.
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
20% Custom Software Development30% Web Development10% Digital Strategy +4 services10% E-Commerce Development10% Mobile App Development10% UX/UI Design10% Web DesignLine Industries is a web development company. They are headquartered in London, England and Cardiff, Wales, and their services include Web Development and Custom Software Development.
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$25,000+$100 - $149 / hr10 - 49Ipswich, England
Services provided
80% Custom Software Development5% Architectural Design5% Cloud Consulting & SI +2 services5% IT Managed Services5% Mobile App DevelopmentIJYI is a custom software development firm. The team is headquartered in Ipswich, England and London, England, and their services include Custom Software Development and Architectural Design.
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$75,000+$25 - $49 / hr10 - 49Portsmouth, England
Services provided
100% Custom Software DevelopmentSee all 1 projectscraftable software offers staff augmentation services, providing skilled developers to enhance development teams. Reviews highlight their efficiency, attention to detail, and seamless integration into client teams, resulting in improved productivity and business understanding. Clients appreciate their responsive support and the quality of candidates provided, contributing to successful project outcomes.
See All Locations (3)Portsmouth, England
Western Road
Portsmouth, England PO61
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$5,000+$25 - $49 / hr50 - 249London, England
Services provided
10% Custom Software Development20% AR/VR Development15% AI Development +4 services15% Blockchain15% Low/No Code Development15% Mobile App Development10% Web DesignMobile app development firm SDNA Tech is located in London, England. Their services include Mobile App Development and Blockchain.
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$10,000+$50 - $99 / hr10 - 49Alresford, England
Services provided
40% Custom Software Development30% Mobile App Development15% Application Testing +2 services10% UX/UI Design5% AI DevelopmentFirst Option Software Ltd is a software development company. Their team is based in Alresford, England and provides Custom Software Development and Mobile App Development.
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$5,000+$50 - $99 / hr10 - 49Stokesley, England
Services provided
90% Custom Software Development10% AR/VR DevelopmentLabman Software is a software development company established in 1979. The team specializes in Custom Software Development and AR/VR development.
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UndisclosedUndisclosed10 - 49Milton Keynes, England
Services provided
100% Custom Software DevelopmentJUXT is a software development company in Milton Keynes, England. Launched in 2012, the team focuses on Custom Software Development.
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$10,000+$150 - $199 / hr2 - 9Liverpool, England
Services provided
90% Custom Software Development10% AR/VR DevelopmentCustom software development company Simul provides Custom Software Development and AR/VR development. They are based in Liverpool, England.
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$1,000+$25 - $49 / hr10 - 49Hayes, England
Services provided
25% Custom Software Development20% AI Development15% Web Development +5 services10% AI Agents10% DevOps Managed Services10% Mobile App Development5% CRM Consulting and SI5% IT Staff AugmentationDynastyMaker is a Hayes, England-based custom software development firm. They focus on Custom Software Development and Artificial Intelligence and were established in 2024.
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$10,000+$50 - $99 / hr10 - 49Watford, England
Services provided
50% Custom Software Development20% Mobile App Development15% Web Development +6 services5% Application Testing5% E-Commerce Development2% Social Media Marketing1% Application Management & Support1% Enterprise App Modernization1% Other Application DevelopmentCyber is a software development firm. Their team is headquartered in Watford, England and offers Custom Software Development and Mobile App Development.
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$1,000+Undisclosed2 - 9Farnborough, England
Services provided
100% Custom Software DevelopmentCustom software development company Insight Legal is located in Farnborough, England and Belfast, Northern Ireland. They offer Custom Software Development and were launched in 2012.
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$5,000+< $25 / hr10 - 49London, England
Services provided
10% Custom Software Development35% IT Staff Augmentation30% Web Development +1 service25% Mobile App DevelopmentEstablished in 2015, Advance Web Software Limited is an IT staff augmentation company. Located in London, England and Vadodara, India, the team offers IT staff augmentation and Web Development.
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UndisclosedUndisclosed250 - 999London, England
Services provided
15% Custom Software Development10% IoT Development10% Mobile App Development +11 services10% UX/UI Design10% Web Development5% AI Consulting5% AI Development5% Digital Strategy5% Generative AI5% Graphic Design5% Market Research5% Product Design5% Wearable App Development5% Web DesignStar is a software development company. The Sunnyvale, California-based company was launched in 2008. Their team specializes in Custom Software Development and UX/UI Design.
Read moreSee All Locations (12)London, England
9 Appold Street, EC2A 2AP
London, England EC2A 2AP2 - 5
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$10,000+$25 - $49 / hr50 - 249Brighton, England
Services provided
30% Custom Software Development15% Mobile App Development15% Web Development +6 services10% AR/VR Development10% Low/No Code Development5% AI Development5% Application Testing5% Enterprise App Modernization5% Other Application DevelopmentSee all 1 projectsHodfords offers bespoke software development, tailored software solutions, and custom app development services. Their reviews highlight a strong track record for delivering complex enterprise projects with timely and responsive communication. Clients appreciate their problem-solving approach and seamless integration into existing business strategies, showcasing their capability in handling diverse requirements and delivering effective results.
See All Locations (3)Brighton, England
63 Havelock Road
Brighton, England BN1 6GL2 - 5
447790005642
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$5,000+$100 - $149 / hr50 - 249Newcastle, Northern Ireland
Services provided
80% Custom Software Development20% IT Strategy ConsultingLaunched in 2015, Scott Logic is a midsize Newcastle, Northern Ireland-based software development firm. Their services include Custom Software Development and IT strategy consulting.
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$50,000+$200 - $300 / hr250 - 999London, England
Services provided
30% Custom Software Development30% Web Development20% BI & Big Data Consulting & SI +2 services10% Cloud Consulting & SI10% IT Strategy ConsultingMidsize software development firm Kainos, is based in London, England and Belfast, Northern Ireland. The team provides Custom Software Development and Web Development.
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UndisclosedUndisclosed1,000 - 9,999London, England
Services provided
35% Custom Software Development33% IT Strategy Consulting32% Enterprise App ModernizationEndava is a software development firm. Their large team is in London, England and Atlanta, Georgia. Their services include Custom Software Development and IT strategy consulting.
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$25,000+$50 - $99 / hr10 - 49Birmingham, England
Services provided
70% Custom Software Development20% UX/UI Design10% Web DesignSoftware development firm The Web Jobs is headquartered in Birmingham, England. They focus on Custom Software Development and UX/UI Design and were founded in 2014.
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UndisclosedUndisclosed50 - 249London, England
Services provided
100% Custom Software DevelopmentGlobal App Testing is a Cluj-Napoca, Romania-based software development company. They provide Custom Software Development.
Read moreSee All Locations (2)London, England
90-92 Pentonville Road
London, England N1 9HS16 - 20
+44 (0) 330 058 3830
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UndisclosedUndisclosed10 - 49Stevenage, England
Services provided
100% Custom Software DevelopmentTier 2 Consulting is a small custom software development firm founded in 2002. Their team offers Custom Software Development.
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UndisclosedUndisclosed250 - 999London, England
Services provided
30% Custom Software Development70% IT Managed ServicesMasergy is an IT managed services company established in 2000. Headquartered in Plano, Texas and London, England, the team specializes in IT managed services and Custom Software Development.
Read moreSee All Locations (2)London, England
29 Finsbury Circus
London, England EC2M 5QQ6 - 9
+44 (0) 207 173 6900
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UndisclosedUndisclosed10 - 49Edinburgh , Scotland
Services provided
50% Custom Software Development20% IT Managed Services10% BI & Big Data Consulting & SI +2 services10% Business Consulting10% IT Strategy ConsultingThe ID Co., a software development company, was launched in 2010. The small team focuses on Custom Software Development and IT managed services.
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UndisclosedUndisclosed10 - 49Edinburgh , Scotland
Services provided
100% Custom Software DevelopmentActify Ltd, a custom software development company, is located in Edinburgh , Scotland. The team focuses on Custom Software Development.
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UndisclosedUndisclosed10 - 49Leeds, England
Services provided
100% Custom Software DevelopmentSynap is a software development firm. In Leeds, England, the company was founded in 2015. Their services include Custom Software Development.
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UndisclosedUndisclosed10 - 49Berkhamsted, England
Services provided
70% Custom Software Development20% Cybersecurity10% Web DesignHeadquartered in Berkhamsted, England, Memgraph is a software development company. Founded in 2016, the team provides Custom Software Development and Cybersecurity.
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$10,000+$100 - $149 / hr50 - 249London, England
Services provided
45% Custom Software Development20% Cloud Consulting & SI20% UX/UI Design +1 service15% Business ConsultingCustom software development firm Radically Digital Ltd was established in 2019. The midsize team offers Custom Software Development and UX/UI Design.
Read more -
$1,000+$50 - $99 / hr10 - 49London, England
Services provided
40% Custom Software Development30% Blockchain10% Mobile App Development +2 services10% Other Application Development10% Web DevelopmentEstablished in 2020, Core Devs Ltd is a small Dubai, United Arab Emirates-based software development company. Their team provides Custom Software Development and Blockchain.
Read moreSee All Locations (3)London, England
71-75, Shelton Street, Covent Garden
London, England WC2H 9JQ10 - 15
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$10,000+$50 - $99 / hr10 - 49Glasgow, Scotland
Services provided
50% Custom Software Development25% Mobile App Development10% AI Development +3 services5% AI Consulting5% BI & Big Data Consulting & SI5% IT Strategy ConsultingPulsion is a small Glasgow, Scotland-based software development company. Their services include Custom Software Development and Mobile App Development.
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$25,000+$25 - $49 / hr1,000 - 9,999Chelmsford, Essex, England
Services provided
30% Custom Software Development30% ERP Consulting and SI20% Robotics Process Automation +1 service20% Web DevelopmentSee all 1 projectsSilver Touch Technologies offers product development services and has received positive feedback for their timely delivery and dedication. Clients have highlighted their proficiency in meeting deadlines and effective project management, which has contributed to successful product launches.
See All Locations (4)Chelmsford, Essex, England
4th Floor, Victoria House, Victoria Road
Chelmsford, Essex, England CM1 1JR10 - 15
+44 203-872-5140
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$1,000+$50 - $99 / hr50 - 249Wymondham , England
Services provided
60% Custom Software Development20% Web Design20% Web DevelopmentNetmatters is a custom software development firm. The company is headquartered in Wymondham , England and Milton, England. Their services include Custom Software Development and Web Design.
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$5,000+Undisclosed50 - 249East Kilbride, Scotland
Services provided
40% Custom Software Development30% E-Commerce Development30% Web DesignTraveltek Ltd is a custom software development firm. They provide Custom Software Development and E-Commerce Development and were established in 1995. The agency is located in East Kilbride,
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$50,000+Undisclosed10 - 49Birmingham , England
Services provided
100% Custom Software DevelopmentWinMan ERP Software is a software development firm founded in 1993. The team offers Custom Software Development.
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$5,000+$50 - $99 / hr50 - 249Dagenham, England
Services provided
40% Custom Software Development40% Mobile App Development15% Web Development +1 service5% Application TestingO2Soft is a software development company. They are based in Dagenham, England and have midsize team of experts. Their services include Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed50 - 249London, England
Services provided
40% Custom Software Development60% CRM Consulting and SIRevenue Management Solutions is a CRM consulting and SI company headquartered in London, England. The team focuses on CRM consulting and SI and Custom Software Development.
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$25,000+$100 - $149 / hr10 - 49Wisley, England
Services provided
25% Custom Software Development50% E-Commerce Development25% UX/UI DesignSmall e-commerce development company Screen Pages, is headquartered in Wisley, England. Their services include E-Commerce Development and Custom Software Development.
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$10,000+Undisclosed250 - 999Brentwood, England
Services provided
50% Custom Software Development15% IoT Development15% Mobile App Development +2 services10% Cloud Consulting & SI10% IT Staff AugmentationComputaris International is a custom software development company established in 1992. The company specializes in Custom Software Development and IoT development, and is midsize.
Read moreSee All Locations (7)Brentwood, England
Swan House, 9 Queens Road
Brentwood, England CM14 4HE2 - 5
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$10,000+$100 - $149 / hr2 - 9London, England
Services provided
65% Custom Software Development15% Application Management & Support10% Business Consulting +2 services5% Application Testing5% UX/UI DesignWildfish is a custom software development company. The London, England-based team specializes in Custom Software Development and Application Management & Support.
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$5,000+$50 - $99 / hr2 - 9Hucknall, England
Services provided
100% Custom Software DevelopmentBlueStar-UK.com is a software development company. Their small team is headquartered in Hucknall, England and focuses on Custom Software Development. The agency was established in 2006.
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$10,000+Undisclosed2 - 9Kingswood, England
Services provided
100% Custom Software DevelopmentEvergreen Computing Ltd is a software development firm. Located in Kingswood, England, the company was established in 1999. Their team offers Custom Software Development.
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$25,000+Undisclosed250 - 999Shipley, England
Services provided
55% Custom Software Development20% Product Design10% IoT Development +3 services5% AI Consulting5% AI Development5% CybersecurityLocated in Shipley, England and Wrocław, Poland, Consult Red is a midsize software development firm. Their services include Custom Software Development and Product Design.
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UndisclosedUndisclosed50 - 249Widford, England
Services provided
100% Custom Software DevelopmentNFS Technology, a custom software development company, was launched in 1994. Located in Widford, England and Phoenix, Arizona, the team provides Custom Software Development.
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List of the Top 15 United Kingdom Custom Software Development Companies
-
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 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 -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
38.9/40.019.4/20 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
38.7/40.019.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
39.1/40.019.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Custom Software Development75% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
38.3/40.019.6/20 Reviews9.1/10 Clients & Experience9.6/10 Market PresenceService focus
55% Custom Software Development45% Other -
$1,000+< $25 / hr50 - 249Hertfordshire, England
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
35% Custom Software Development65% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
38.3/40.018.8/20 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 -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Custom Software Development80% 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
20% Custom Software Development80% 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
15% Custom Software Development85% Other -
$50,000+$50 - $99 / hr50 - 249Edinburgh, Scotland
Ability to deliver
37.7/40.018/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development50% Other -
$25,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Custom Software Development50% Other -
$25,000+$50 - $99 / hr50 - 249Salford, England
Ability to deliver
37.5/40.017.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
55% Custom Software Development45% Other -
$10,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37.3/40.017.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
37.2/40.018.6/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development60% Other -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
37.1/40.017.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
40% Custom Software Development60% Other -
$5,000+$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 -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.7/40.017/20 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
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development70% Other -
$10,000+< $25 / hr50 - 249London, England
Ability to deliver
39.6/40.019.6/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
25% Custom Software Development75% Other -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.4/40.016.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Custom Software Development55% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
38.2/40.018.4/20 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 -
$50,000+$100 - $149 / hr50 - 249Bournemouth, England
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development70% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
37.3/40.018/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Custom Software Development80% 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+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.5/40.017/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$50 - $99 / hr10 - 49Bromley, England
Ability to deliver
38.9/40.019.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
25% Custom Software Development75% 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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