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 custom software development company specializing in tailored software development and full-stack solutions. Across their reviews, 100% of clients commend their professionalism, responsiveness, and alignment with company values. Approximately 80% of reviewers highlight their ability to deliver projects on time and within budget, while about 90% appreciate their strategic partnership approach and technical expertise.
$25,000+$25 - $49 / hr50 - 249Serves London, EnglandServices provided
See all 58 projectsLeobit is a bespoke software development company renowned for its expertise in custom software creation and full-stack software development. Their reviews reflect a 100% positive feedback rate, emphasizing their high technical skills, effective project management, and ability to deliver quality solutions on time and within budget. Clients frequently commend their proactive communication and innovative problem-solving approaches.
$25,000+$25 - $49 / hr50 - 249Serves London, EnglandServices provided
See all 24 projects7EDGE is a custom software development company specializing in tailored solutions for various industries, including healthcare, fintech, and marketing automation. Reviews highlight their strong project management skills, adherence to deadlines, and customer-centric approach, with over 90% of feedback being positive. Clients commend their flexible, process-oriented framework and dedication to understanding business needs, leading to high-quality, bespoke software development outcomes.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 15 projectsACS | AI Powered Web and Mobile Apps is a custom software development company specializing in tailored solutions for diverse industry needs. The company consistently receives positive feedback, with clients praising its real-time communication improvements, responsive project management, and purposeful AI integrations. Approximately 100% of reviewers commend the firm's ability to deliver on time and its genuine understanding of client business needs.
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$10,000+$150 - $199 / hr50 - 249London, England
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See all 5 projectsMoonshot Partners is a full stack software development company, specializing in custom software creation and tailored software development. They consistently receive positive feedback for their technical expertise and efficient project management, with 100% of reviewers praising their ability to rapidly deliver complex technical solutions and effective communication. Clients also appreciate their strong cultural fit and strategic vision.
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Featured
What are Featured Providers?
$10,000+$25 - $49 / hr50 - 249Serves London, EnglandServices provided
See all 4 projectsAttrecto Next Tech Digital Solutions is a bespoke software development company specializing in end-to-end software development services. They have received 100% positive feedback, particularly praised for their adaptability and attentive project management, which contributed to the successful launch and ongoing support of a B2B software product in the financial technology sector.
$25,000+$25 - $49 / hr250 - 999Serves London, EnglandServices provided
See all 70 projectsDreamzTech Solutions is a Custom Software Creation company offering tailored and end-to-end software development services. Clients consistently praise their technical expertise and ability to align solutions with project goals, resulting in a 100% satisfaction rate. Approximately 85% of reviews highlight their responsive project management and customer-focused approach, making them a preferred partner for software engineering projects.
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$5,000+< $25 / hr10 - 49London, England
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See all 2 projectsRevatics Limited is a development company specializing in web and mobile app solutions, offering services such as web app rebuilding and mobile app development for platforms like iOS and Android. Overall, they receive positive feedback, with over 90% of reviewers highlighting their strong project management and high-quality deliverables. Clients appreciate their responsiveness and ability to understand project objectives, though clear communication of requirements is advised.
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$25,000+$25 - $49 / hr10,000+London , England
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See all 1 projectsPersistent Systems is a company specializing in low-code process management tools, web service development, and database work, primarily for the insurance industry. The feedback from reviews is overwhelmingly positive, with commendations for their flexibility, communication, and project management skills. Approximately 100% of the feedback highlights their adaptability and commitment to client success.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 2 projectsC-BIA Consulting Ltd is a bespoke software development company specializing in Microsoft integrations and custom software creation. Reviewers praise their excellent project management, transparency, and proactive risk management, with 100% of reviewers highlighting their accountability and continuity. While their pricing can be sales-focused, they deliver quality initiatives within budget and timeline, fostering strong partnerships.
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$5,000+$150 - $199 / hr10 - 49London, England
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See all 3 projectsPriocept is a technology consultancy specializing in web application development and content management system implementations, particularly with Sitecore. Overall, they receive positive feedback for their technical expertise and integration capabilities, with 100% of reviewers highlighting their impressive technical understanding and effective project management. However, 33% of reviewers suggest improvements in requirements gathering and visual design capabilities. Clients appreciate their honesty, realistic timelines, and personalized service, despite the occasional challenges faced during projects.
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$1,000+$25 - $49 / hr2 - 9London, England
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See all 4 projectsAzantic is a Custom Software Development company known for delivering tailored software solutions, including site re-platforming and conversion rate optimization. Reviews highlight their effective team energy, timely delivery, and quick responses, with approximately 100% positive feedback on their communication and project management skills.
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$1,000+$25 - $49 / hr10 - 49London, England
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See all 4 projectsZenibyte Creative Ltd is a web development company known for creating user-friendly and informative websites. Based on client reviews, 100% of the feedback is positive, highlighting their effective communication, responsiveness, and ability to deliver better-than-expected solutions. Clients appreciate their clear guidance and tutorial videos, with several noting significant improvements in their administrative efficiency and customer engagement post-collaboration.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 3 projectsFurious Fox Limited is a bespoke software development company specializing in custom software creation. The feedback highlights their professional service, timely delivery, and excellent value for money. With a 100% positive review rate, clients appreciate their managed software development and effective communication.
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$1,000+$50 - $99 / hr10 - 49London, England
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See all 1 projectsPrimo Interactive is a distinguished web development company specializing in backend functionality redevelopment, online payment integration, and hosting management. All reviews were overwhelmingly positive, highlighting their exceptional project management and near-perfect uptime. Customers describe their work as surpassing expectations, with 100% of reviewers expressing satisfaction and recommending them without hesitation.
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UndisclosedUndisclosed1,000 - 9,999London, England
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See all 3 projectsValueLabs is a comprehensive back office service provider offering technology, legal, medical, and processing services. The feedback highlights their strengths in delivering high-quality work, improving operational efficiency, and enabling company growth. Approximately 90% of the reviewers commend ValueLabs' ability to enhance their business objectives, while only 10% mention areas for improvement, indicating a largely positive experience overall.
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$10,000+$25 - $49 / hr10 - 49London, England
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See all 10 projectsUASOFTDEV is a bespoke software development company specializing in offering tailored software solutions with a focus on full stack development. The company receives overwhelmingly positive feedback, with 100% of reviewers highlighting their technical skills, efficient project management, and quick problem-solving abilities. Clients specifically commend their ability to deliver complex solutions promptly and seamlessly.
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$5,000+$150 - $199 / hr50 - 249London, England
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See all 10 projectsJack Applications Limited offers Bespoke Software Development and Custom App Development, focusing on converting manual processes into digital formats. Across their reviews, clients highlight their timely delivery, cost efficiency, high-quality results, and effective project management. The team's dedication to understanding client needs and their robust technical expertise are frequently praised.
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$1,000+$25 - $49 / hr10 - 49London, England
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See all 2 projectsDevsStream is a development company specializing in web and portal development, known for its impressive web designs and efficient business process automation. With two overwhelmingly positive reviews, clients commend their outstanding work quality, timely delivery, and professionalism, with 100% of reviewers highlighting their responsiveness and commitment to meeting deadlines.
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$5,000+$50 - $99 / hr10 - 49London, England
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See all 3 projectsCosonas Ltd is a web development company specializing in designing and hosting websites for various clients, including fashion labels and charity organizations. They are praised for their professional designs, excellent communication, and flexibility, with 100% positive feedback from reviewers highlighting their ability to accommodate clients' schedules and deliver on time. Their approach ensures enhanced client satisfaction and project success.
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$5,000+$50 - $99 / hr2 - 9London, England
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See all 1 projectsMolo Agency is a digital marketing and web design company known for creating visually appealing, user-friendly websites and comprehensive marketing strategies. According to reviews, clients appreciated their professionalism, responsiveness, and the alignment of company values. Notably, 100% of feedback was positive, highlighting increased web traffic and ROI, with their communication praised by all clients.
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$5,000+$25 - $49 / hr50 - 249Hounslow, England
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See all 1 projectsSynchronous Services is an outsourcing company specializing in offshore team management for finance, customer service, and customs operations. Reviews highlight their commitment to quality, resulting in a 35-40% reduction in error rates and a 25% increase in client satisfaction. With over a 95% staff retention rate, they are recognized for their reliability and proactive project management.
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$10,000+$25 - $49 / hr10 - 49Croydon, England
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See all 3 projectsRudrax Technologies Limited is a custom software development company specializing in full stack and tailored software solutions. Overall feedback is positive, with clients praising their project management and customer service. Despite some language barriers, 100% of reviewers mention impressive performance outcomes, including a 99.98% system uptime and significant project delivery improvements.
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$1,000+$25 - $49 / hr10 - 49London, England
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See all 2 projectsIshango.ai is a dynamic data science and machine learning company specializing in developing predictive models and analytics solutions. With a 100% positive feedback rate, clients praise their commitment to social impact, responsiveness, and effective project management. Approximately 50% of reviewers highlighted their unique talent pipeline and alignment with cultural missions.
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$1,000+< $25 / hr2 - 9London, England
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See all 4 projectsArtecha is a custom software development company specializing in bespoke software creation and full stack software development solutions. Notably, 100% of the client feedback highlights Artecha's impressive focus, commitment, and ability to understand project requirements, contributing to successful outcomes and meeting all deadlines efficiently.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 2 projectsCodepunch Ltd is a web design and development company, recognized for its effective communication and profound UX design expertise. Reviews suggest a 100% positive feedback rate, highlighting their ability to deliver projects ahead of schedule and to maintain excellent communication. Clients appreciate the team's responsiveness and the successful implementation of suggestions throughout the project.
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$25,000+Undisclosed10 - 49London, England
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See all 4 projectsTeksati [Husssl Ltd] is a bespoke software development company specializing in custom software creation, with a focus on mobile app development. Their reviews highlight a strong alignment with client values and effective communication, with 100% of feedback emphasizing their transparency and responsiveness. Clients appreciate their use of virtual prototypes for UX design and their open, collaborative approach.
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$5,000+$50 - $99 / hr10 - 49London, England
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See all 4 projectsWave Europe specializes in Custom Software Development, providing bespoke software solutions tailored to client needs. Reviews highlight their exemplary project management, responsiveness, and ability to deliver quality products on time. Clients commend their high agility and capacity to find and retain the right technical staff, ensuring successful project outcomes.
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$1,000+< $25 / hr2 - 9Wembley, England
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See all 1 projectsVUPAX Solutions Limited is a web development company known for its creative and efficient solutions. They successfully developed a website and managed company emails for Shree Axar Ltd, delivering projects on time and providing good value for cost. Reviewers appreciate their creativity and efficiency, with 100% positive feedback on timely delivery and impressive project management.
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$1,000+< $25 / hr50 - 249London, England
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See all 1 projectsAspire Software Consultancy is a company specializing in Custom Software Development, providing tailored software solutions with a focus on enhancing digital workflows. They have received positive feedback for their impressive project management and ability to accurately identify client needs, with no areas suggested for improvement mentioned in the reviews.
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$5,000+Undisclosed10 - 49London, England
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See all 4 projectsVerticode | MVP Studio is a Custom Software Creation company specializing in MVP development and tailored software solutions. The company receives positive feedback for its proactive project management and alignment with client values, boasting a 100% satisfaction rate across reviews. Clients highlight their exceptional communication, attention to detail, and commercial acumen as standout features.
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$10,000+$100 - $149 / hr10 - 49London, England
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See all 5 projectsProlaxies is a web development and SEO optimization company that excels in delivering quality projects with a focus on understanding client needs. In the reviews, 100% of clients highlight their effective communication and timely project completion, with no negative feedback reported. Their commitment to accommodating design changes without additional costs is particularly noteworthy.
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$25,000+$50 - $99 / hr10 - 49London, England
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See all 7 projectsNordstone is a bespoke software development company specializing in full-stack and mobile app development. The company receives consistent praise for its technical competence and effective project management, reflected in positive feedback across 100% of reviews. Clients commend Nordstone for its timely delivery, quality deliverables, and ability to translate complex ideas into understandable concepts, though some note a higher cost.
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$1,000+< $25 / hr10 - 49London, England
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See all 2 projectsOlive IT specializes in custom software development, offering tailored solutions and end-to-end software engineering. The company garners positive feedback for its innovative AI-powered SaaS platforms and high-quality deliverables, with 100% of reviews praising their dedication and client-first approach. However, managing expectations regarding timelines and proactive risk management are suggested areas for improvement.
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$25,000+$100 - $149 / hr2 - 9London, England
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See all 1 projectsDigital Bank Expert is an IT consulting company specializing in architecture and data migration services. Reviews indicate a 100% satisfaction rate, highlighting their technical competence, professionalism, and reliable project management. Clients praise their ability to integrate smoothly and maintain high standards, showcasing commitment, quality, and integrity throughout long-term engagements.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 1 projectsMindfury Digital - Out of Business was a custom software development company specializing in tailored software solutions. Based on available reviews, clients praised their robust and reliable software creation capabilities, with 100% positive feedback highlighting efficient project management and a strong foundation for ongoing use. Notably, 100% of reviewers mentioned their agile approach and effective communication.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 2 projectsONE Technology Services specializes in bespoke software development, including custom app development and tailored software solutions, with a notable focus on crafting highly efficient and user-friendly systems. Reviewers consistently praise the company's thorough requirements gathering, tailored system designs, and strong project management, highlighting significant improvements in operational efficiency and reduction in manual time due to their solutions.
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UndisclosedUndisclosed10 - 49London, England
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See all 2 projectsWestPoint is a Custom Software Development company specializing in full-stack development and bespoke software solutions. The reviews highlight a 100% positive feedback rate, emphasizing their technical skill, product thinking, and effective project management. Reviewers noted a 30% reduction in technical issues and improved platform speed by 25%, demonstrating their competence in delivering reliable software solutions.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 3 projectsEquinox IS is a bespoke software development company specializing in tailored software solutions and comprehensive software engineering projects. Overall, 100% of reviewers commend their ability to deliver projects effectively and to specification, highlighting their expertise in custom software creation and end-to-end software development. Clients appreciate Equinox's swift problem-solving skills and professional communication, though a minor area for improvement is project visibility.
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$250,000+< $25 / hr50 - 249London, England
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NovaFori is a custom software development firm. They were launched in 2011, and their services include Custom Software Development and IT strategy consulting.
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$1,000+$25 - $49 / hr2 - 9London, England
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See all 1 projectsAroha Edge is a comprehensive digital solutions provider, excelling in end-to-end design, development, and branding services. Their clients reported overall positive feedback, praising Aroha Edge's structured project management and ability to enhance user experience, with notable improvements in operational efficiency and platform usability. Most reviewers highlighted their focus on seamless UX design and cohesive project execution.
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$5,000+$25 - $49 / hr50 - 249London, England
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See all 3 projectsUrolime Technologies is a bespoke software development firm specializing in cloud migration, MVP development, and Kubernetes implementation. The company is praised for its efficient project management and responsiveness, with 40% of reviewers highlighting their successful cost reduction strategies. However, there are some concerns regarding compensation and service bonds.
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$10,000+$50 - $99 / hr10 - 49Staines-upon-Thames, England
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See all 2 projectsIntelance – Enterprise Architecture & Cybersecurity Consultancy specializes in creating secure digital infrastructures and achieving compliance standards, notably Cyber Essentials, for healthcare and education sectors. Reviews highlight a 100% success rate in achieving project goals, with 100% positive feedback on their efficiency, expertise, and ability to translate complex technical concepts into actionable insights, leading to tangible operational improvements.
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UndisclosedUndisclosed10 - 49London, England
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See all 1 projectsM.A.J Technologies is a full-stack software development company that excels in creating custom software solutions. With 100% positive feedback, reviews highlight their professional team, competitive pricing, and timely delivery. The company is praised for increasing web traffic and qualified leads while maintaining clear communication and strong project management skills.
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$5,000+$50 - $99 / hr2 - 9London, England
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See all 2 projectsStartup Venture Builder is a strategic partner focused on web application development and market advisory for technology startups. With 100% positive feedback, clients praise their agility, effective project management, and commitment to understanding business needs. They recommend clear communication to optimize collaboration and acknowledge the positive impact on their business ventures.
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$5,000+$25 - $49 / hr50 - 249LONDON, England
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See all 2 projectsImcrinox is a custom software development company renowned for delivering tailored software development solutions, including web and app development and maintenance. Reviews highlight their robust project management and technical expertise, with 100% of feedback noting timely delivery and impressive technical knowledge. While a minor timing issue was noted, it did not affect overall satisfaction.
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$10,000+$50 - $99 / hr2 - 9London, England
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See all 1 projectsConverge Labs is a bespoke software development company specializing in custom software creation and full-stack software development. Based on their reviews, 100% of feedback was positive, highlighting their deep expertise in software engineering and AI, along with proactive project management and impressive ownership of projects. Clients commend their professional approach and the ability to exceed expectations, fostering strong partnerships.
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$10,000+$25 - $49 / hr10 - 49Hounslow, England
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See all 2 projectsFission Monster is a Custom Software Development company specializing in tailored and end-to-end software solutions. Based on client reviews, 100% of feedback highlights their exemplary project management, with notable praise for their ability to deliver complex systems efficiently and cost-effectively. Clients report significant improvements in operational efficiency, with one noting a 50% reduction in manual work.
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$5,000+$50 - $99 / hr2 - 9London, England
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See all 2 projectsPrivstr is a mobile app development company known for delivering cost-effective software solutions. Customers praise their agile project management and ability to deliver high-quality outcomes on time, as evidenced by 100% positive feedback. Their friendly communication and effective use of tools like Zoom also receive commendation, with no notable areas for improvement mentioned by clients.
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$25,000+$50 - $99 / hr10 - 49London, England
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See all 2 projectsQuorum IO Ltd is a web development company specializing in web3 and fintech solutions. The reviews highlight their effective project management and the expertise of their leadership, notably the co-founders. Clients appreciate their ability to seamlessly integrate traditional and modern technologies, with 100% positive feedback on their alignment with company values and successful project delivery.
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$10,000+$100 - $149 / hr2 - 986-90 Paul St, England
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See all 12 projectsRoundtable Studio specializes in bespoke and tailored software solutions, including custom software development and app development. Feedback highlights their clear communication, professional project management, and ability to deliver structured presentations and prioritized tasks. However, there is a noted need for improved confidence and leadership to better engage stakeholders.
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$5,000+$50 - $99 / hr10 - 49London, England
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See all 1 projectsBUSINESS ANALYSIS CANADA is a consultancy firm providing business advisory services, particularly in the area of business analysis and growth strategies. Their reviews highlight a strong record of reducing costs and enhancing growth, with one client noting a 30% reduction in both cost per hire and cost to serve, alongside a 12% net revenue retention increase. The firm is praised for being diligent, tenacious, and knowledgeable, with no noted areas for improvement.
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$10,000+$25 - $49 / hr50 - 249London, England
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Ubistart is a London, England-based software development company. They provide Custom Software Development and Mobile App Development and were launched in 2016.
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$1,000+< $25 / hr10 - 49London, England
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See all 2 projectsCoExLogica, Ltd. is a bespoke software development company specializing in custom software creation, demonstrated by their successful development of a B2B e-commerce platform for Limeapple. The company receives overwhelmingly positive feedback, with 100% of reviewers highlighting their exceptional project management and user-friendly solutions. Clients appreciate CoExLogica for their methodical approach and ability to offer tailored solutions.
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UndisclosedUndisclosed2 - 9London, England
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See all 3 projectsKornhill Services Limited is a bespoke software development company specializing in custom software creation and tailored software development. Reviews indicate a professional and collaborative approach, with 100% positive feedback highlighting their ability to align business needs with technical solutions. Clients appreciate their technical expertise and responsiveness, with no significant areas for improvement noted.
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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 -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
40% Custom Software Development60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Custom Software Development80% Other -
$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
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 -
$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 -
$1,000+< $25 / hr50 - 249Hertfordshire, England
Ability to deliver
38.8/40.019.6/20 Reviews9.9/10 Clients & Experience9.3/10 Market PresenceService focus
35% Custom Software 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 Development50% 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+$150 - $199 / hr250 - 999London, England
Ability to deliver
39/40.019/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Custom Software Development80% 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 Development60% Other -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Custom Software Development55% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
36.8/40.016.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development60% Other -
$25,000+$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
20% Custom Software Development80% 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 -
$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
25% Custom Software Development75% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
35.8/40.015.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Custom Software Development50% Other -
$10,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.7/40.017.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
40% Custom Software Development60% Other -
$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+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$75,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
35.1/40.016/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development60% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
37/40.017.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development70% 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 -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
36.8/40.017.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development80% 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 -
$100,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
36.3/40.016.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
16% Custom Software Development84% 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
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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.