Top London Custom Software Development Firms
London’s position as Europe’s fintech capital and home to global giants like Google, Meta, and Revolut makes it a hotbed for cutting-edge software talent. Whether you’re a Canary Wharf enterprise or a Shoreditch startup, the right development partner can turn your concept into a secure, scalable application.
Clutch connects you with verified London software development agencies through in-depth client reviews, detailed service profiles, and transparent ratings. Use the filters on this page to narrow firms by budget, tech stack, industry focus, and team size—then compare side-by-side to find the best match for your project. Every provider listed here has passed Clutch’s rigorous verification process, so you can hire with confidence.
Looking to compare a broader pool of experts? Explore the global list of Top Software Development Companies.
Looking for a Web Design partner for your project? Check out our directory for Top Web Design Companies in London
Considering nearby talent hubs? Check out Software Development Firms in Manchester and Software Development Agencies in Bristol.
Need industry-specific partners? View our filter for London Healthcare Software Developers.
If what you need is a website, explore options in the list of Top Web Development Companies in London to find the right partner.
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Featured
What are Featured Providers?
$25,000+$25 - $49 / hr50 - 249London, EnglandServices provided
See all 33 projectsTech Alchemy is a bespoke software development company specializing in custom software creation and full stack software development services. Reviews highlight their exceptional project management, innovative approach, and deep understanding of client needs, leading to successful outcomes and long-term partnerships. Their ability to integrate blockchain and AI technologies is frequently praised, with overwhelmingly positive feedback from clients. All reviewers expressed satisfaction, with no significant areas for improvement noted.
$25,000+$25 - $49 / hr1,000 - 9,999Serves London, EnglandServices provided
See all 86 projectsSimform is a full stack software development company renowned for bespoke software development, custom software creation, and end-to-end software engineering. With approximately 90% positive feedback, clients commend Simform for its technical expertise, proactive communication, and seamless project management. Reviewers consistently highlight the company's ability to integrate with client teams and its commitment to long-term, sustainable solutions.
$25,000+$25 - $49 / hr50 - 249Serves London, EnglandServices provided
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.
$10,000+$50 - $99 / hr50 - 249London, EnglandServices provided
See 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.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 3 projectsHeka Software is a Custom Software Creation company that specializes in tailored ERP solutions for construction firms, demonstrating expertise in Full Stack Software Development. With a 100% positive feedback rate, clients commend their strong engineering capabilities, clear communication, and agile project management. However, there's room for improvement in providing comprehensive end-user documentation to facilitate smoother adoption.
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$5,000+$50 - $99 / hr50 - 249London, England
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See all 4 projectsStableLogic is a bespoke software development company that excels in delivering tailored software solutions and managed software development services. Their reviews highlight a positive feedback rate exceeding 95%, emphasizing their strong project management, strategic insights, and collaborative approach. Approximately 100% of reviewers appreciated StableLogic’s ability to align technical expertise with client needs, ensuring high-quality, scalable, and secure platforms.
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Featured
What are Featured Providers?
$10,000+$25 - $49 / hr50 - 249Serves London, EnglandServices provided
See all 5 projectsAttrecto Next Tech Digital Solutions specializes in custom software development, showcasing expertise in bespoke software creation and full-stack software development. The company consistently receives positive feedback, with clients praising their structured project management, technical expertise, and collaborative approach. Impressively, 100% of reviews highlight their effective communication and willingness to integrate client needs, demonstrating their commitment to delivering tailored software solutions.
$25,000+$25 - $49 / hr250 - 999Serves London, EnglandServices provided
See 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.
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$5,000+$25 - $49 / hr50 - 249London, England
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See all 91 projectsDigis, a Fiverr company (NYSE: FVRR), specializes in custom software development, offering services such as full stack and bespoke software development. With a 100% positive feedback rate, clients commend their expertise in software engineering, timely delivery, and seamless integration with client teams. Notably, 90% of reviews highlight their proficiency in Agile methodologies and adaptability to evolving project needs.
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$10,000+< $25 / hr50 - 249London, England
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See all 64 projectsTechnoYuga is a comprehensive Software Development company specializing in tailored software creation, including mobile and web applications, API development, and AI integrations. Across various projects, 100% of reviews highlight their timely delivery, professional communication, and ability to exceed expectations. Clients consistently praise their project management and adaptability, noting their solutions are reliable, user-friendly, and align well with client goals.
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$5,000+$25 - $49 / hr50 - 249Harrow, England
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See all 49 projectsiQlance Solutions LLC is a bespoke software development company specializing in custom software creation and end-to-end software development services. Reviews highlight their consistent ability to deliver projects on time (95%), responsiveness to client needs, and excellent project management. Clients frequently commend their communication skills and adaptability, with 85% of reviewers noting their strong customer service and technical expertise. Overall, iQlance Solutions LLC is praised for its professionalism and high-quality software solutions.
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$25,000+$50 - $99 / hr50 - 249London, England
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See all 45 projectsSynergy Labs is a custom software development company specializing in tailored and end-to-end software development solutions. Across numerous reviews, 100% of clients praised their project management and responsiveness, highlighting their ability to deliver projects on time and within budget. Frequent commendations note their high-quality service, attention to detail, and personalized client engagement, with over 70% of reviewers emphasizing their effective communication and adaptability.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 99 projectsHalo Lab is a versatile company offering custom software development services and a strong emphasis on design. They are noted for their effective project management and exceptional communication skills, with 100% of reviewers praising these aspects. Their ability to deliver high-quality designs and software solutions quickly and efficiently has received unanimous positive feedback, highlighting their commitment to exceeding client expectations and ensuring satisfaction.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 51 projectsPhenomenon Studio is a bespoke software development company known for its expertise in delivering tailored software solutions, including full-stack development and UI/UX design. With 100% positive feedback, clients praise their exceptional project management, strong communication, and collaborative approach, which make them a valuable partner for both startups and established companies seeking custom software creation.
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$25,000+$25 - $49 / hr50 - 249London, England
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See all 93 projectsTechgropse is a bespoke software development company specializing in custom software creation and end-to-end software development services. They are highly acclaimed for their project management skills, flexibility, and responsiveness, with nearly 100% of reviews indicating satisfaction with deliverables, quality, and communication. Their expertise in AI and tailored software solutions is frequently noted by clients, who appreciate their capacity to deliver user-friendly and scalable applications.
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$50,000+$50 - $99 / hr50 - 249London, England
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See all 8 projectsAegeantic is a bespoke software development company specializing in full-stack software development solutions, including custom middleware and end-to-end software engineering. With a perfect 100% satisfaction rating from clients, reviews highlight their exceptional project management skills, technical depth, and efficient communication. Key strengths include their ability to deliver complex integrations, maintain timeline adherence, and provide a seamless and professional partnership experience.
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$10,000+$25 - $49 / hr50 - 249Potters Bar, England
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See all 21 projectsAcademy Smart is a custom software development company specializing in tailored software development and full-stack software engineering services. The company consistently receives positive feedback for its effective project management, adaptability, and high-quality deliverables, with over 85% of reviewers commending their proactive communication and trustworthiness. Clients appreciate their ability to integrate seamlessly, offer practical solutions, and consistently deliver projects on time and within budget.
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$50,000+$100 - $149 / hr2 - 9London, England
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See all 30 projectsArch is a bespoke software development company specializing in end-to-end software solutions, particularly custom software creation, tailored software development, and full-stack development. The reviews highlight their pragmatic approach, strong communication, and dedication to meeting client needs. Impressively, 100% of reviewers praised their project management and responsiveness, with no negative feedback noted across the evaluations.
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$25,000+$25 - $49 / hr10 - 49London, England
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See all 3 projectsDEVITGROUP LTD is a Custom Software Development company specializing in bespoke software solutions. The company consistently receives positive feedback, with clients praising its reliable project management and swift bug resolution. Notably, 100% of the reviews highlight their passion for innovative feature development, and clients report successful outcomes in real-time monitoring applications.
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$10,000+$25 - $49 / hr10 - 49Harpenden, England
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See all 6 projectsThis Is Software is a bespoke software development company specializing in custom software creation and end-to-end software development. Their reviews reflect a 100% positive feedback rate, highlighting their ability to deliver high-quality, efficient solutions. Clients commend their proactive project management, cost-effectiveness, and the team's dedication to understanding and realizing client visions, with many appreciating their seamless integration as an extension of their company.
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$10,000+$50 - $99 / hr10 - 49Royal Tunbridge Wells, England
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See all 14 projectsChilliapple Ltd. is a Custom Software Development company specializing in tailored software development solutions and website maintenance. Reviews highlight their expertise in enhancing software capacity and speed, maintaining websites, and improving SEO. With 100% positive feedback, clients commend their project management, communication, and ability to deliver projects on time and within budget, consistently meeting evolving client needs.
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$1,000+$25 - $49 / hr10 - 49Bramley, England
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See all 29 projectsModern Day Strategy is a bespoke software development company excelling in custom software creation and end-to-end software development services. With a 100% positive feedback rate, clients praise their responsiveness, project management, and technical expertise. Approximately 75% of reviewers highlight their ability to deliver tailored solutions and seamless integration, making them a preferred choice for complex software needs.
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$10,000+$100 - $149 / hr2 - 9Coggeshall, England
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See all 7 projectsWe Create Digital is a web development company specializing in website design, UX/UI resources, and SEO optimization. Based on reviews, 100% of clients praise their effective project management, responsiveness, and ability to tailor solutions to meet specific needs. Their expertise in crafting intuitive, user-friendly designs is noted by 80% of reviewers, and they are commended for their client-focused and personable approach.
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$50,000+$50 - $99 / hr250 - 999London, England
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See all 37 projectsVega IT is a bespoke software development company that excels in custom software creation and full-stack software development. With a focus on delivering high-quality, tailored solutions, they have received overwhelmingly positive feedback from their clients, with 100% satisfaction regarding timeliness, quality of work, and communication. Nearly all reviewers commend Vega IT’s professional approach and cultural alignment, with many highlighting their ability to seamlessly integrate into existing teams.
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$50,000+$25 - $49 / hr250 - 999London, England
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See all 54 projectsNet Solutions is a well-regarded custom software development company known for delivering tailored software solutions across various industries. The reviews consistently highlight their technical expertise, efficient project management, and strong alignment with client values, with approximately 90% of feedback being positive. Clients commend their ability to understand complex requirements and deliver projects on time and within budget, with nearly 80% of reviewers praising their communication skills and flexibility.
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$100,000+$50 - $99 / hr1,000 - 9,999London, England
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See all 35 projectsN-iX is a distinguished custom software creation company, offering services such as end-to-end software development and system integration. Across multiple reviews, clients unanimously commend N-iX for their technical expertise and collaborative approach, with over 90% expressing satisfaction with project outcomes, citing improved efficiency and seamless integration. Additionally, 80% of reviewers highlight their exceptional project management and ability to deliver on time within budget.
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$25,000+$25 - $49 / hr250 - 999London, England
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See all 99 projectsComputools is a custom software development company specializing in bespoke software creation and end-to-end software development solutions. Reviews reveal a 100% positive feedback rate, with clients praising their technical expertise and robust project management. Approximately 80% of reviewers commend their ability to provide solutions that integrate seamlessly with existing systems, showcasing their adaptability and commitment to excellence.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 20 projectsValor Software is a custom software development company known for its expertise in tailored and full-stack software development. Across various reviews, 100% of clients praise their technical proficiency, professionalism, and project management. The company excels in creating bespoke solutions, with 85% of reviewers highlighting their ability to integrate seamlessly into teams and deliver innovative, end-to-end software development services.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 22 projectsAngry Nerds is a custom software development company specializing in tailored and end-to-end software solutions. Their reviews are overwhelmingly positive, with clients praising their proactive engagement and adaptability, as well as their impressive 100% uptime across projects. Notably, 86% of reviewers highlighted the company's exceptional project management and communication, showcasing their commitment to delivering high-quality, customer-focused results.
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$100,000+$25 - $49 / hr50 - 249London, England
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See all 10 projectsN-iX Games is a company specializing in Custom Software Development with a focus on game and simulation projects using Unity and Unreal Engine. Reviews highlight their impressive dedication and partner mentality, with 100% of clients noting their high work ethic and ability to integrate seamlessly into existing teams. Clients also appreciate their technical expertise and responsiveness, though some suggest improvement in English language skills for developers.
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$50,000+$150 - $199 / hr10 - 49London, England
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See all 12 projectsBoldheart is a Custom Software Creation company specializing in tailored software development and end-to-end software engineering. Reviews highlight a 100% positive feedback rate, with clients praising their seamless team integration and efficient project management. Approximately 66% of reviewers emphasized Boldheart’s strategic approach and ability to align technology with business goals, showcasing their dedication to client success.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 43 projectsEqual is a custom software development company specializing in tailored solutions such as ERP systems and UX/UI design. They have received overwhelmingly positive feedback, with approximately 90% of reviewers praising their deep understanding of business needs, proactive approach, and attention to detail. Clients particularly appreciate Equal's ability to enhance operational efficiency and customer satisfaction through bespoke software development and seamless project management.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 7 projectsSprint Innovations is a Custom Software Development company specializing in bespoke software creation and end-to-end software development. Reviews highlight their strong project management skills, with 100% positive feedback on timely delivery and effective communication. Clients appreciate their proactive approach, with over 80% mentioning their commitment to understanding and improving business needs beyond just fulfilling tasks.
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$25,000+$50 - $99 / hr50 - 249London, England
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See all 22 projectsInnovify is a Custom Software Development company specializing in tailored software solutions, including AI integration, IoT applications, and inventory management platforms. Their reviews highlight a strong commitment to project management and meeting deadlines, with 100% of clients appreciating their planning and execution speed. Innovify's expertise in full stack and end-to-end software development is consistently praised, though some note pricing could improve.
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$75,000+$150 - $199 / hr10 - 49Otford, England
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See all 3 projectsecce. is a company specializing in Custom Software Development, offering tailored solutions such as database management, API web services, and interface design. Feedback is overwhelmingly positive, with 100% of reviewers highlighting their impressive project management and customer-centric approach. Their ability to deliver projects on time and adapt to client needs ensures successful outcomes and long-term relevance.
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$50,000+$100 - $149 / hr10 - 49London, England
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See all 12 projects&above is a custom software development company known for its ability to design and develop launch-ready digital products. With a focus on end-to-end software development, they have received high praise for their technical depth and product empathy, particularly in creating accessible, user-friendly solutions for older individuals. Approximately 95% of reviewers highlight their responsive project management and effective communication.
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$1,000+< $25 / hr50 - 249City Business Centre , England
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See all 9 projectsDreams Technologies, UK & India is a bespoke software development company offering tailored solutions, including CRM, ERP systems, and web portals. Across their reviews, 100% of clients commend their strong project management and technical expertise, while 75% emphasize their professionalism and reliability. Their adaptability and collaborative approach make them a trusted partner in custom software creation.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 13 projectsTurn Up Technologies is a full-stack software development company specializing in tailored and managed software solutions, particularly for mental health practices. The company has demonstrated excellence in end-to-end software development and digital marketing, achieving a 581% increase in patient referrals. Client reviews highlight their deep understanding of compliance requirements and consistent project management, with 100% positive feedback from clients regarding their technical capability and comprehensive service offerings.
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$50,000+Undisclosed1,000 - 9,999London, England
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See all 1 projectsBGTS is a bespoke software development company excelling in end-to-end software development, particularly in SharePoint-based solutions. Reviews highlight their exceptional project management, proactive communication, and strong sense of ownership, with 100% positive feedback. They consistently exceed expectations, delivering tailored solutions that enhance efficiency and user experience.
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$10,000+$100 - $149 / hr10 - 49London, England
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See all 5 projectsArtistsweb is a web design and development company recognized for creating visually appealing and highly functional websites. With a 100% positive feedback rate, clients commend their ability to align with business needs, exceptional client management, and proactive approach. Approximately 80% of reviewers highlight Artistsweb's ability to deliver on time and exceed expectations in creativity and professionalism.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 16 projectsAugmex Technologies is renowned for its expertise in custom software creation and end-to-end software development. The firm consistently receives positive feedback, with over 90% of reviewers praising their ability to deliver projects on time and provide innovative, tailored software solutions. Clients frequently commend their project management skills and proactive communication, highlighting their commitment to client success and the high value they provide.
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$10,000+$25 - $49 / hr2 - 9London, England
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See all 3 projectsRed Eagle Tech is a custom software development company specializing in tailored software solutions. Their end-to-end software development services have received positive feedback, with clients noting significant improvements in efficiency and customer satisfaction. Notably, 100% of reviewers praised their adaptability and proactive approach to client needs, such as suggesting valuable features to enhance business operations.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 39 projectsinternetum is a bespoke software development company specializing in custom software creation, tailored to meet diverse industry needs. They have received mixed feedback, with approximately 67% positive reviews highlighting their technical expertise, proactive communication, and ability to deliver tailored solutions on time. However, about 33% of reviews indicated challenges, particularly in project management and communication within the advertising sector.
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$25,000+$25 - $49 / hr50 - 249London, England
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See all 4 projectsIntegrella is a bespoke software development company specializing in custom software creation and systems integration. They receive overwhelmingly positive feedback, with clients highlighting their technical expertise, seamless collaboration, and reliability. Notably, 100% of reviewers commend their ability to integrate as a true extension of internal teams, enhancing both strategic and day-to-day project aspects.
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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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$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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UndisclosedUndisclosed50 - 249London, England
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Codurance Ltd, a custom software development company, was launched in 2013. They offers Custom Software Development and Enterprise App Modernization.
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$5,000+$50 - $99 / hr2 - 9London, England
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Founded in 2025, DIGIZAL is a small custom software development firm located in London, England. Their team offers Custom Software Development and Artificial Intelligence.
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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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$25,000+$25 - $49 / hr10 - 49High Wycombe, England
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See all 6 projectsEvangelist Apps is a development company specializing in mobile app creation, particularly native iOS applications, and web applications. Their reviews are overwhelmingly positive, with 100% of clients expressing satisfaction over high-quality deliverables and efficient project management. Recurring themes include their flexibility, proactive engagement, and strong technical expertise, as noted by 80% of reviewers. Clients appreciate their collaborative approach and cost-effectiveness.
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$1,000+$100 - $149 / hr2 - 9Henfield, England
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See all 8 projectsTekate Limited is a digital marketing agency specializing in managing PPC campaigns across platforms like Google, Microsoft, and LinkedIn. Reviews indicate a high level of satisfaction, with 100% of feedback highlighting their strategic execution and attentive project management. Clients appreciate their industry knowledge and detail-oriented approach, leading to successful outcomes.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 45 projectsRootquotient is a reputable provider of custom software development services, excelling in tailored software creation and full-stack development. With an impressive record of on-time and budget-friendly project delivery, 100% of the reviews highlight their effective communication and professional project management. Clients consistently emphasize Rootquotient's expertise in complex software engineering and their ability to align with client values and goals.
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$10,000+$25 - $49 / hr1,000 - 9,999London, England
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See all 28 projectsDevsinc, a company specializing in bespoke and tailored software development, has received overwhelmingly positive feedback, with 100% of reviews highlighting their reliability and responsiveness. Clients commend their proactive approach to problem-solving and effective project management. Devsinc consistently meets deadlines and delivers high-quality solutions, making them a trusted partner for end-to-end software development needs.
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$25,000+$50 - $99 / hr50 - 249London, England
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See all 35 projectsImaginary Cloud is a software development company specializing in custom and tailored software creation, including web and mobile applications. Reviewers consistently highlight their strong communication, customer-centric approach, and ability to deliver projects on time and within budget. Approximately 90% of feedback emphasizes their impressive project management and technical skills, while about 70% mention their excellent cultural fit and value for cost.
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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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$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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List of London's Top 15 Software Companies | Top 15 London Software Developers
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$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 -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Custom Software Development80% Other -
$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+$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 -
$10,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
38.2/40.018.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
38.2/40.018.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development40% Other -
$1,000+< $25 / hr50 - 249Hertfordshire, England
Ability to deliver
39.1/40.019.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
35% Custom Software Development65% 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 -
$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 -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Custom Software Development70% Other -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
37.3/40.017.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Custom Software Development50% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
37.2/40.017.2/20 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 -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.6/40.018/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development60% 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+$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+$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 -
$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 Development85% Other -
$50,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.1/40.017.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
20% Custom Software Development80% 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+$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% Other -
$5,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
37.9/40.020/20 Reviews10/10 Clients & Experience7.9/10 Market PresenceService focus
30% Custom Software Development70% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
34.8/40.015.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development60% Other -
$75,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
34.7/40.015.6/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
35.1/40.015.6/20 Reviews9.7/10 Clients & Experience9.8/10 Market PresenceService focus
25% Custom Software Development75% Other -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
38.6/40.019.2/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
10% Custom Software Development90% Other
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London Software Developer FAQs
Working with a local team offers unique, strategic advantages that a remote partner may not be able to provide, including:
- Time-zone alignment with the rest of Europe for real-time collaboration.
- Access to London’s deep pool of senior engineers who graduated from Imperial, UCL, and King’s College.
- Familiarity with UK regulations (GDPR, FCA guidelines for fintech) and cybersecurity standards like Cyber Essentials.
- Face-to-face workshops at your office or popular tech hubs around “Silicon Roundabout.”
Rates for hiring a London-based software development firm vary based on several factors, including complexity, team seniority, and technical requirements. To give you a better understanding, here’s a breakdown of costs based on Clutch data:
- Hourly: £75 – £150 for most mid-sized agencies, while boutique specialists may charge up to £200.
- Fixed-price MVP: £30,000 – £80,000 for a 3 – 6 month build.
- Enterprise platforms: £150,000+ for multi-year, multi-team engagements.
London rates are higher than many UK regions, but proximity, talent density, and strategic guidance often justify the premium costs.
Thanks to London’s diverse economy, experienced software development agencies regularly build solutions for clients from various industries and niches, such as:
- Fintech and insuretech
- E-commerce and retail tech
- Healthtech and med-device integrations
- Media, gaming, and streaming platforms
- Proptech and smart-city applications
Many teams also offer sector-specific compliance expertise, such as ISO-13485 for healthcare or PCI DSS for payments.
Start by defining success metrics—launch date, KPIs, budget cap—and shortlist agencies with matching case studies. After that, review Clutch client feedback for proof of the following:
- Transparent, agile workflows (e.g., weekly sprints, demo days)
- Strong communication skills and cultural fit
- Clear IP ownership terms and NDA policies
- Relevant tech-stack certifications (AWS Partner, Microsoft Gold, etc.)
Arrange technical interviews with lead developers, not just sales reps, before signing an agreement.
- Vague estimates or refusal to detail sprint deliverables
- No local references despite claiming London headquarters
- Overreliance on junior offshore teams without senior oversight
- Lack of cybersecurity or GDPR compliance processes
- “One-size-fits-all” proposals that ignore your business goals
A credible agency will proactively address these areas and tailor their approach to your needs. It’s better to be meticulous when selecting prospective partners than to be contracted with an unfit team.