Top .NET Developers in the United Kingdom
From London’s fintech corridor to Cambridge’s R&D labs and Edinburgh’s data science scene, the United Kingdom is a powerhouse for enterprise-grade .NET engineering. Whether you’re modernizing a legacy platform, building APIs with ASP.NET Core, or scaling on Microsoft Azure, the right U.K. partner can accelerate delivery with strong governance and security.
Clutch helps you find trusted .NET developers in the United Kingdom through verified client reviews, detailed service profiles, and portfolio evidence. Filter by budget, location, tech stack, and industry focus to zero in on a team that fits your roadmap and compliance needs (e.g., ISO 27001, Cyber Essentials, NHS DSPT). Start with these curated directories:
• .NET Developers in Manchester
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Featured
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$25,000+$25 - $49 / hr50 - 249Serves United KingdomServices provided
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See all 59 projectsLeobit is a Custom Software Creation company specializing in Full Stack Software Development and Managed Software Development. The reviews are overwhelmingly positive, highlighting Leobit's technical expertise, proactive communication, and adherence to deadlines. Approximately 100% of reviewers praise their project management and technical capabilities, emphasizing their role as a strategic partner in bespoke software development solutions.
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$5,000+Undisclosed1,000 - 9,999London, England
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Launched in 2001, Insight Global is a large Atlanta, Georgia-based software development company. Their team specializes in Custom Software Development and Artificial Intelligence.
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$5,000+$150 - $199 / hr10 - 49Henley in Arden, England
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Founded in 1988, HTDL is a web design company. The agency specializes in Web Design and Web Development, and is small.
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$50,000+$100 - $149 / hr250 - 999London, England
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Parser, a software development firm, is in London, England and Barcelona, Spain. They provide Custom Software Development and Generative AI.
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$5,000+$100 - $149 / hr2 - 9London, England
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See all 2 projectsFuture-Proof Software, Built at Incredible Speeds. Purple Softworks is a global software development consultancy focused on delivering secure, end-to-end digital solutions. We partner with
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$50,000+$25 - $49 / hr1,000 - 9,999London, England
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See all 36 projects10Pearls is a Custom Software Development company renowned for delivering tailored software solutions with a focus on Bespoke Software Development. Across their reviews, 90% highlight their strong project management, timely delivery, and commitment to client needs. Approximately 80% mention their technical expertise and ability to integrate seamlessly with internal teams, underscoring their strengths in Full Stack Software Development and Managed Software Development.
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$25,000+$50 - $99 / hr1,000 - 9,999London, England
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See all 31 projectsELEKS is a Custom Software Development company renowned for its professional software engineering solutions, encompassing everything from Full Stack Software Development to tailored applications. Based on reviews, 100% of the feedback is positive, highlighting their capacity to integrate seamlessly with client teams and their strong commitment to quality and effective communication. Their broad expertise and dedication to client satisfaction are consistently praised by their partners.
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$25,000+$25 - $49 / hr50 - 249London, England
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See all 31 projectsGoodCore Software is a comprehensive custom software development company excelling in areas such as bespoke software development, custom software creation, and end-to-end software development. The company is lauded for its flexibility, professionalism, and excellent project management, with 100% positive feedback across numerous reviews. Clients consistently highlight their effective communication, adherence to timelines, and ability to deliver tailored solutions under budget constraints.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 12 projectsHaefele Software is a custom software development company specializing in tailored and full-stack software creation. The reviews indicate a high level of satisfaction, with approximately 85% of feedback highlighting their effective communication, project management, and technical expertise. Notably, they excel in delivering bespoke software solutions across various industries, although some clients noted initial challenges with scoping and fee structures.
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$10,000+$100 - $149 / hr50 - 249London, England
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See all 3 projectsInfluential Software is a bespoke software development company that excels in tailored software solutions, particularly in replacing legacy systems to enhance operational efficiency. With 100% positive feedback, clients praise their agile project management and comprehensive communication. Their innovative use of .NET and PearDrop frameworks significantly improved user experience and productivity for customers.
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$25,000+$25 - $49 / hr50 - 249London, England
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See all 20 projectsSynetec is a bespoke software development company specializing in custom and tailored software creation. Their reviews consistently highlight their expertise in end-to-end software development and project management, with 100% of feedback emphasizing their client-centric approach and technical proficiency. Clients appreciate their ability to integrate advanced technology with practical and user-friendly solutions, with no significant areas for improvement mentioned.
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$5,000+$100 - $149 / hr10 - 49Great Baddow, England
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See all 5 projectsObjective is a bespoke software development company with a strong focus on tailored solutions for diverse business needs. The overall feedback from reviewers is overwhelmingly positive, citing their quick response times, excellent communication, and ability to effectively meet project requirements. Approximately 100% of reviewers appreciate their attention to client needs and proactive problem-solving approach.
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$25,000+$50 - $99 / hr50 - 249Salford, England
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See all 51 projectsDigiryte is a bespoke software development company specializing in custom software creation and full-stack software development solutions. With a focus on delivering tailored, high-quality software, they have achieved a 100% satisfaction rate among clients. Reviewers praise their excellent project management, responsiveness, and ability to deliver innovative solutions on time. Notably, 80% of their reviews highlight their adaptability to client needs and proactive communication.
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$10,000+$50 - $99 / hr10 - 49Bedford, England
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See all 4 projectsUnity Developers, a company specializing in Custom Software Creation and Bespoke Software Development, consistently receives positive feedback for their versatility and adaptability. Approximately 100% of reviews highlight their ability to meet deadlines and provide excellent communication. They effectively develop tailored solutions, from Metaverse gameplay mechanics to vocabulary learning games, demonstrating strong software engineering and project management skills.
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$5,000+< $25 / hr250 - 999London, England
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See all 11 projectsCoders.Dev is a bespoke software development company specializing in custom software creation and tailored software development solutions. Across reviews, clients highly praise their project management, effective communication, and problem-solving capabilities. Approximately 100% of reviewers express satisfaction, noting the company's alignment with client values and budget. Their commitment to delivering high-quality and timely solutions is consistently recognized by clients.
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$50,000+$50 - $99 / hr250 - 999Farnborough, England
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See all 55 projectsOne Beyond is a custom software development company specializing in tailored software solutions, including bespoke and end-to-end software development services. With an impressive record, they are praised for their expertise in UI/UX, agile project management, and modern technologies like AWS and Node.js. Approximately 90% of reviewers commend their collaborative approach and technical proficiency, while only a small percentage note areas for improvement in communication practices.
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$50,000+$150 - $199 / hr250 - 999London, England
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See all 18 projectsMethod is a bespoke software development company specializing in tailored software creation and full-stack development services. Overall, their reviews reflect a high level of client satisfaction, with 100% of feedback emphasizing their effective communication and commitment to projects. Clients appreciate Method's ability to integrate seamlessly into existing teams, demonstrating expertise and investment, which enhances project outcomes.
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$25,000+$100 - $149 / hr2 - 9SHEFFIELD, England
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See all 7 projectsInflecto Systems is a bespoke software development company specializing in tailored software solutions, including full-stack and managed software development services. Their reviews highlight a consistent theme of adaptability, timely delivery, and excellent customer service, with 100% of reviewers noting their responsiveness and professionalism. Clients commend their ability to implement custom software solutions that meet specific business needs while maintaining high standards in project management and communication.
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$50,000+$50 - $99 / hr1,000 - 9,999London, England
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See all 4 projectsPentalog is a custom software development company specializing in tailored software solutions, agile transformation, and managed software development. The company consistently receives positive feedback for its agility, resource efficiency, and integration of agile practices. Reviewers highlight their flexibility, swift problem-solving, and effective communication, with 100% of reviews acknowledging their proficiency in resource delivery and team integration.
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$100,000+$50 - $99 / hr1,000 - 9,999London , England
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See all 26 projectsDataArt is a distinguished custom software development company known for its expertise in tailored software solutions and full-cycle software development services. Approximately 90% of the feedback is positive, highlighting their exceptional project management skills, strong technical capabilities, and effective collaboration. Reviewers frequently commend DataArt's ability to deliver high-quality custom software creation solutions on time and within budget.
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$25,000+$50 - $99 / hr250 - 999London, England
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See all 28 projectsAltkom Software is a leading provider of tailored software development services, specializing in custom software creation and full-stack software development. Across multiple reviews, clients highlight their effective project management, agile methodologies, and strong communication skills. Impressively, 100% of reviewers praised their technical expertise and ability to meet business goals, underscoring their reputation as a reliable partner in software engineering.
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$10,000+$100 - $149 / hr10 - 49London, England
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See all 15 projectsCCQ Tech is a proficient custom software development firm specializing in tailored software creation, managed software development, and end-to-end software engineering. Their reviews reveal a 100% satisfaction rate, with clients consistently praising their technical expertise, timely delivery, and effective project management. Notably, 80% of reviewers highlight the company's ability to meet complex requirements and provide insightful solutions, underscoring their reputation for precision and reliability in software development.
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$25,000+$50 - $99 / hr250 - 999London, England
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See all 26 projectsRobosoft Technologies Inc. is a bespoke software development company known for its custom software creation and end-to-end software development services. Reviews highlight their adaptability, collaborative approach, and technical expertise, with over 90% mentioning their strong partnership and communication skills. They consistently deliver high-quality solutions across various domains, demonstrating a commitment to client satisfaction and project success.
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$10,000+$25 - $49 / hr250 - 999London, England
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See all 43 projectsSoftProdigy is a Custom Software Development company specializing in bespoke solutions, including web and mobile app development, eCommerce integrations, and infrastructure support. With over 85% positive feedback, clients praise their development skills, timely delivery, and responsiveness. A minority of reviews, around 10%, mention concerns with adherence to specific project requirements. Overall, SoftProdigy is recognized for its technical expertise and cost-effective services.
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$10,000+$50 - $99 / hr10 - 49Cheshire , England
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See all 13 projectsCSI Media is a bespoke software development company specializing in custom software creation, including tailored software and end-to-end software development solutions. Across their reviews, clients consistently praise the high quality of their work, their reliability, and their excellent project management skills, resulting in a 100% uptime for ongoing projects. Approximately 90% of reviewers highlight CSI Media's strong understanding and involvement in their clients' businesses, enhancing trust and collaboration.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 18 projectsBGO Software - The Digital Health Lab is a bespoke software development company specializing in tailored solutions for complex projects across diverse industries. With a strong emphasis on custom software creation and full-stack software development, they have maintained a high level of client satisfaction, evidenced by consistently positive feedback on their technical capability, professionalism, and on-time delivery. Over 90% of reviews highlight their exceptional project management and adaptability to client needs.
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$10,000+$100 - $149 / hr10 - 49London, England
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See all 14 projectsHiyield is a custom software creation company specializing in bespoke software development and full-stack software engineering. The reviews highlight their exceptional flexibility, strong cultural alignment, and client-focused approach. They consistently deliver projects with high satisfaction, evidenced by a 100% positive feedback rate, showcasing their ability to handle complex projects with agility and care.
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$25,000+$50 - $99 / hr250 - 999London, England
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See all 17 projectsFlat Rock Technology is a Custom Software Creation company specializing in tailored software development and full-stack engineering. Across their reviews, clients praise their professionalism and project management skills, with 100% mentioning their dedication and responsiveness. Approximately 75% of reviewers highlight their ability to grasp complex requirements and deliver high-quality, cost-effective solutions.
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$10,000+$50 - $99 / hr50 - 249Aberdeen, Scotland
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See all 10 projectsFabrit Global is a bespoke software development company offering tailored software development services, including custom software creation, end-to-end solutions, and software engineering. Their reviews highlight excellent project management, proactive communication, and flexibility, with 100% of reviewers praising their dedication and seamless integration into client teams. Clients commend their ability to deliver market-ready products swiftly, with some indicating enhancements in user experience and business efficiency.
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$10,000+$25 - $49 / hr50 - 249Kingston upon Thames, England
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See all 30 projectsUinno is a distinguished Custom Software Development company known for its expertise in bespoke software creation and end-to-end software development. Approximately 95% of reviews reflect positive experiences, highlighting their technical proficiency, prompt delivery, and strategic partnership approach. Clients appreciate their flexibility and innovative solutions, with around 80% noting their impressive communication and collaborative project management skills.
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$10,000+$100 - $149 / hr10 - 49Southend-on-Sea, England
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See all 6 projectsAtlas - Clever Software is a Bespoke Software Development company specializing in Custom Software Creation and Full Stack Software Development. Their reviews highlight their strong project management, technical expertise, and commitment to delivering solutions on budget and within timelines. Reviewers consistently praised their ability to enhance business value, with over 90% noting their professionalism and effective communication throughout projects.
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$25,000+$150 - $199 / hr10 - 49Alcester, England
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See all 5 projectsCab Engine | Digital Agency is a digital customer experience studio specializing in web development, digital marketing, and SEO services. Reviews highlight their efficient project management and quick turnarounds, with 100% of clients praising their responsiveness and team collaboration. While generally positive, some reviews indicate room for improvement in attention to detail and SEO capabilities.
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$10,000+$100 - $149 / hr10 - 49London, England
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See all 23 projectsCoreblue is a bespoke software development firm renowned for its tailored and end-to-end software engineering services. The company consistently receives positive reviews, with approximately 100% of clients praising its agile project management, technical expertise, and consultative approach. Clients frequently commend Coreblue's dedication to understanding their business needs and delivering high-quality, innovative software solutions within budget and timelines.
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$1,000+$50 - $99 / hr2 - 9Reading, England
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See all 3 projectsArtofData is a web design and digital marketing company with a strong focus on enhancing website rankings and customer engagement. They have achieved notable success, with 100% of reviewers highlighting their ability to deliver high rankings and increased leads. Clients commend their flexibility, responsiveness, and extensive business acumen, while feedback is overwhelmingly positive, with no significant areas for improvement noted.
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$25,000+$50 - $99 / hr10 - 49York, England
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See all 21 projectsThumbmunkeys Ltd is a bespoke software development company specializing in custom software creation and full-stack software development. The overall feedback from their reviews is overwhelmingly positive, with clients praising their effective communication, timely project management, and ability to understand and deliver complex requirements. Approximately 80% of reviewers highlighted their strong project management skills and accessibility, while 60% emphasized their innovative problem-solving abilities.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 7 projectsScrums.com is a custom software development company specializing in tailored software solutions. The feedback from reviews is generally positive, with approximately 80% highlighting their technical expertise and commitment to client needs. However, some mention areas for improvement, such as communication regarding timelines and the need for a more flexible approach to initial project proposals.
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$100,000+$150 - $199 / hr1,000 - 9,999Manchester, England
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See all 34 projectsDEPT® is a software development company specializing in bespoke and full-stack software creation. Over 90% of their reviews highlight their exceptional flexibility, communication, and commitment to delivering high-quality, tailored software solutions. Clients consistently praise DEPT® for their strong project management skills and ability to integrate seamlessly with existing teams, significantly enhancing project outcomes.
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$5,000+$100 - $149 / hr10 - 49Highworth, England
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See all 6 projectsReuben Digital Ltd is a versatile digital solutions company specializing in web development, CMS creation, and digital platform enhancements. Clients consistently praise their culture fit, responsiveness, and cost-effectiveness, with 100% of reviewers highlighting their excellent customer service and timely delivery. They are commended for delivering projects that align with client values and for providing services without unnecessary upselling.
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$25,000+Undisclosed250 - 999Lytchett Matravers, England
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See all 5 projectsInsight: SADA Systems is a managed software development company specializing in tailored software solutions and cloud services. The company has consistently received positive feedback, with over 90% of reviewers praising their project management and flexibility. Common themes include their agile approach and ability to customize solutions to meet unique client needs, as evidenced by their role in enhancing city infrastructure and facilitating cloud migrations.
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$100,000+$100 - $149 / hr50 - 249Newcastle upon Tyne, England
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See all 82 projectshedgehog lab is a sophisticated bespoke software development company known for providing end-to-end software engineering solutions. Reviewers consistently praise their strategic mindset and adaptability, with 100% of reviewers highlighting their partnership approach and ability to integrate into client teams. While some noted initial project challenges, 80% of feedback was positive, emphasizing their commitment to understanding business needs and delivering tailored software solutions on time.
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$50,000+$50 - $99 / hr50 - 249London, England
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See all 3 projectsMetasite is a custom software development company specializing in bespoke software creation and full-stack software engineering, particularly within the financial sector. Across their reviews, clients commend Metasite's proficiency in managing complex projects with a meticulous and agile approach, consistently delivering high-quality, reliable solutions. An impressive 100% of reviewers highlight their effective communication and integration as long-term partners.
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$10,000+Undisclosed250 - 999Hampshire, England
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See all 66 projectsCommunication Crafts is a bespoke software development company highly regarded for its custom software creation and full-stack development services. The company has received overwhelmingly positive feedback, with 100% of reviewers praising their project management skills, timely delivery, and effective communication. Clients frequently highlight their ability to provide tailored solutions and value for money, making them a reliable choice for end-to-end software development projects.
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$25,000+$50 - $99 / hr250 - 999London, England
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See all 30 projectsHelpware Tech is a custom software development company that excels in delivering end-to-end software engineering solutions. Their reviews highlight their proficiency in incorporating advanced AI technologies, such as natural language processing and machine learning, into bespoke software development projects. With 100% positive feedback, clients consistently praise Helpware Tech's efficient project management, timely deliveries, and innovative software creation approach.
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$50,000+$50 - $99 / hr50 - 249Nottingham, England
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See all 5 projectsAtomic is a bespoke software development company renowned for delivering end-to-end software engineering solutions. Their client feedback is overwhelmingly positive, with 100% of reviews praising their on-time delivery and professionalism. Clients consistently highlight Atomic's exceptional project management and technical expertise, often noting their ability to tailor solutions to specific needs, which enhances customer satisfaction and operational efficiency.
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$5,000+$100 - $149 / hr2 - 9Northampton, England
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See all 4 projectsFull Metal Software is a bespoke software development company specializing in custom software creation and end-to-end software development solutions. Their reviews are overwhelmingly positive, with 100% of clients praising their excellent communication, timely delivery, and ability to handle complex projects. Clients frequently highlight their seamless project management and ability to integrate software solutions into existing systems, emphasizing their expertise in tailored software development.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 38 projectsEmvigo Technologies Ltd is a bespoke software development company, excelling in custom software creation and full-stack software development. Reviews indicate a 100% positive feedback rate, highlighting their professionalism, timely delivery, and effective project management. Approximately 80% of reviewers emphasize their responsiveness and ability to meet budgetary constraints, making them a preferred choice for software engineering projects.
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$10,000+$25 - $49 / hr10 - 49London, England
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See all 12 projectsHeadChannel Consulting is a bespoke software development company specializing in custom software creation and tailored software development. The firm receives overwhelmingly positive feedback, with clients praising their flexibility, seamless communication, and ability to understand client needs, as seen in approximately 90% of reviews. Clients highlight their project management expertise and dedication to problem-solving, making them a preferred partner for complex software development projects.
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$5,000+$100 - $149 / hr10 - 49Warrington, England
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See all 59 projectsAtomic Digital Marketing / Atomic Digital Labs excels in web development and SEO services, providing tailored solutions that enhance website performance and visibility. Their reviews highlight a 100% satisfaction rate, with clients praising their responsiveness and work ethic. They effectively implement SEO strategies and web optimizations, receiving outstanding feedback for their communication skills and project execution.
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$10,000+$50 - $99 / hr10 - 49Belfast, Northern Ireland
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See all 11 projectsWeb Bureau is a dynamic web development and digital marketing agency, praised consistently for its expertise in CMS upgrades, SEO, digital advertising, and e-commerce solutions. Across multiple reviews, clients commend their project management, responsiveness, and ability to exceed expectations, with nearly unanimous satisfaction regarding service quality and communication. Approximately 90% of reviewers highlight their ability to deliver projects on time without compromising on results.
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$10,000+$50 - $99 / hr10 - 49Belfast, Northern Ireland
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See all 2 projectsZesty is a web development and digital design company noted for its professionalism, creativity, and strong project management skills. They are highly regarded by clients, with reviews highlighting their effective communication, innovative solutions, and ability to meet tight deadlines. Approximately 90% of feedback is positive, with clients praising their ability to understand client needs and deliver quality outcomes. Their project manager, Terry, receives specific commendation for enhancing client experience.
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$100,000+$100 - $149 / hr250 - 999Salford, England
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See all 29 projectsApadmi is a Bespoke Software Development company specializing in mobile app creation and tailored software solutions. Reviews highlight their strong technical skills, high-quality standards, and excellent client integration, with 100% positive feedback on their collaborative and innovative approach. They are praised for their flexibility, reliability, and expertise in project management, although some minor suggestions were made regarding project management tools and responsiveness.
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List of the Top 15 United Kingdom .NET Development Companies
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$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 Development42% .NET10% Web Development65% 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 Development35% .NET20% Web Development30% 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% .NET70% 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 Development20% .NET10% Web Development80% 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 Development35% .NET50% Other -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37.2/40.017.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
15% Custom Software Development35% .NET85% 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 Development13% .NET20% Web Development60% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.9/40.017.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Custom Software Development50% .NET15% Web Development45% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
39/40.019.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Web Development80% Other -
$50,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
36.5/40.016.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
20% Custom Software Development100% .NET80% Other -
$50,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
35.5/40.018/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
30% Custom Software Development70% .NET10% Web Development60% Other -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Custom Software Development20% .NET30% Web Development40% Other -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
36.4/40.017.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development80% .NET80% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.8/40.019.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development60% 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 Development20% .NET5% Web Development35% Other -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
34.9/40.015.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development60% .NET10% Web Development50% Other -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
38.8/40.019.4/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
10% Custom Software Development10% .NET15% Web Development75% Other -
$10,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
34.9/40.015.6/20 Reviews9.7/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development58% .NET35% Web Development30% 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 Development10% .NET40% Web Development20% 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 Development10% .NET80% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
34.7/40.016.2/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
20% Custom Software Development60% .NET20% Web Development60% 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 Development10% .NET10% Web Development75% Other -
$10,000+$150 - $199 / hr10 - 49Bristol, England
Ability to deliver
35.4/40.016.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
25% Web Development75% Other -
$100,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
36.1/40.016.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
16% Custom Software Development25% .NET84% Other -
$5,000+$100 - $149 / hr10 - 49Great Baddow, England
Ability to deliver
32.6/40.016.4/20 Reviews8.6/10 Clients & Experience7.6/10 Market PresenceService focus
50% Custom Software Development100% .NET5% Web Development45% Other -
$25,000+$100 - $149 / hr10 - 49Manchester, England
Ability to deliver
32.8/40.015.6/20 Reviews10/10 Clients & Experience7.2/10 Market PresenceService focus
40% Custom Software Development100% .NET10% Web Development50% Other -
$25,000+$50 - $99 / hr50 - 249Salford, England
Ability to deliver
37.7/40.018/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
55% Custom Software Development10% .NET45% Other -
$10,000+$50 - $99 / hr10 - 49Bedford, England
Ability to deliver
34.6/40.016.6/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
25% Custom Software Development100% .NET75% Other -
$5,000+< $25 / hr250 - 999London, England
Ability to deliver
34.5/40.016.8/20 Reviews8.5/10 Clients & Experience9.2/10 Market PresenceService focus
10% Custom Software Development40% .NET10% Web Development80% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
38.3/40.018.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Custom Software Development14% .NET10% Web Development80% Other
U.K. .NET Development FAQs
A U.K.-based .NET development partner brings proximity to major enterprise hubs (London, Manchester, Birmingham) and deep alignment with the Microsoft ecosystem. Many teams hold Microsoft Solutions Partner designations, Azure certifications, and established practices in DevOps, CI/CD, and cloud security.
Moreover, local agencies also understand local compliance and procurement frameworks (e.g., GDPR, Open Banking/PSD2, FCA guidance, NHS DSPT), which reduces risk for regulated builds. Finally, shared time zones and fluent English communication help speed decision-making for agile sprints and stakeholder workshops.
Generally, rates vary depending on factors like location, seniority, and engagement model. Most Clutch-listed U.K.-based .NET teams charge:
- Hourly rates: £60 – £120
- Day rates for contractors: £400 – £900
- Project budgets: £25,000 – £250,000+, depending on scope, integrations, and security needs
It’s worth noting that London-based providers and highly specialized teams command the higher end. Discovery-led, fixed-scope projects are often priced higher than time-and-materials, but they can control change risk and accelerate sign-off.
Local .NET development agencies commonly support a broad range of markets, reflecting the scale and diversity of the United Kingdom’s business landscape. Many specialists have experience with verticals like:
- Financial services and fintech (Open Banking, payments, AML/KYC)
- Government and public sector (G-Cloud familiarity, accessibility, security)
- Health and life sciences (NHS integrations, data privacy, audit trails)
- E-commerce and retail (headless commerce, order management, ERP)
- Media and telecom (high-traffic content platforms, streaming)
- Manufacturing, logistics, and energy (IoT, SCADA integrations, field ops)
Additionally, many teams pair ASP.NET Core microservices with Azure PaaS (App Service, Functions, Service Bus) and modern front ends (React, Blazor) to meet sector-specific SLAs.
- Verify technical fit — ASP.NET Core, Azure architecture, microservices, API-first design, and secure data handling. Ask for architecture diagrams and sample pipelines.
- Check credentials — Microsoft Solutions Partner status, Azure certs, ISO 27001, Cyber Essentials Plus, sector-specific compliance.
- Review delivery maturity — Agile ceremonies, Jira/Azure DevOps usage, automated testing, observability, and release governance.
- Evaluate case studies — Look for U.K.-relevant references, measurable outcomes, and integrations similar to yours.
- Align on engagement — Fixed-price vs. T&M, code ownership, SLAs, onshore/nearshore blend, and clear exit criteria.
- Speak to references — Use Clutch reviews to validate responsiveness, transparency, and post-launch support.
Maximize Clutch’s data-driven resources to gain crucial insights to help make an informed decision. Shortlist the top two or three firms that meet your initial assessment, then schedule a discovery to discuss your project in detail and gauge their capabilities.
- Vague scoping and estimates, or reluctance to run a paid discovery
- No clarity on source code ownership, branching strategy, or CI/CD
- Limited security posture (no ISO 27001/Cyber Essentials, weak data protection)
- Overpromising timelines for complex integrations or legacy rewrites
- Outdated stack focus (.NET Framework only, no ASP.NET Core/Azure fluency)
- Inability to explain Azure cost drivers or provide observability plans
- Few U.K. references or no experience with local regulatory frameworks
While some red flags can seem inconsequential or feel like “just a trade-off”, underestimating them can lead to headaches. Make sure you avoid these warning signs when choosing the right .NET team for your needs.