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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1,198 Companies
List of London's Top Software Companies | Top London Software Developers
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Featured
What are Featured Providers?
$25,000+< $25 / hr250 - 999Serves London, EnglandServices provided
30% Custom Software Development20% IoT Development15% AI Agents +4 services10% AI Development10% Enterprise App Modernization10% Generative AI5% Mobile App DevelopmentSee all 7 projectsThinkPalm Technologies is a highly regarded company specializing in Custom Software Development, delivering tailored and end-to-end software engineering solutions. Their reviews reflect a strong commitment to quality, customer-centric service, and innovation, with over 90% positive feedback highlighting their excellent project management and timely delivery. Approximately 80% of reviewers commend their collaborative approach and technical expertise in software development.
Reviews mention Great team
Clients express a consistently positive sentiment towards ThinkPalm Technologies, highlighting the company as a 'great team' that acts as an extension of their development capacity. One client noted, 'ThinkPalm is an extremely good company to work with,' praising their leadership's commitment and flexibility in adapting to changing business needs. Overall, feedback indicates a strong partnership characterized by effective communication and a proactive approach to project management.-
Custom Software Development for Automation Services Company
5.0 May 12, 2021ThinkPalm is an extremely good company to work with — the leadership and management team are committed to the relationship with us. Throughout our journey with them, they make sure they understand our plan and the initiatives that they need to support. ThinkPalm is also flexible in terms of engagement.
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4 of 6 Custom Software Development reviews are 5 stars1 new review for Custom Software Development in past 6 months$200,000 – $999,999 avg. project costRead 6 ReviewsCustom Software Development PROJECT HIGHLIGHT
Pensions & Investment Mgmt Platform Dev for Wealth Mgmt Co
5.0 — ThinkPalm Technologies has developed and maintained a pension and investment management platform for a wealth management company. The team provides dedicated testing resources to ensure quality Read moreWas this helpful?
More responsive than most other service providers
Get in TouchThinkPalm Technologies is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$25,000+$25 - $49 / hr1,000 - 9,999Serves London, EnglandServices provided
10% Custom Software Development20% AI Development10% CRM Consulting and SI +6 services10% Cloud Consulting & SI10% E-Commerce Development10% ERP Consulting and SI10% Enterprise App Modernization10% IT Staff Augmentation10% Mobile App DevelopmentSee all 88 projectsSimform is a comprehensive software development company specializing in custom software creation, tailored software development, and full-stack software development. Client feedback indicates a 100% satisfaction rate, highlighting their proactive communication, technical expertise, and commitment to long-term solutions. Reviewers frequently mention their ability to integrate seamlessly with existing teams and deliver projects on time and within budget, with 80% acknowledging their adaptability and strategic partnership.
1 of 2 reviews are 5 stars1 new review for Custom Software Development services$200,000 – $999,999 avg. project costRead 2 Recent ReviewsReviewed 2 times in the past 6 months
Simform has received positive feedback in recent reviews, highlighting their collaborative approach and commitment to understanding client needs. Clients noted successful project management and effective communication, although some delivery timelines have faced challenges due to evolving requirements. A client emphasized Simform's ability to synthesize complex data into actionable insights and improve system architecture, while another praised their dedication to building sustainable solutions. Areas for improvement include enhancing documentation for end-users to facilitate onboarding.Was this helpful?
Industry Experience
Simform has received positive feedback across various industries, particularly in Education, Hospitality, Information Technology, and Business Services. Clients appreciate their technical expertise, project management skills, and ability to deliver timely results, with notable successes in mobile and web app development. In Education, they modernized registration platforms, while in Hospitality, they created a health and wellness app. Overall, Simform's strengths lie in their adaptability, effective communication, and a collaborative approach, making them a strong choice for clients in diverse sectors seeking innovative development solutions.
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Utilities eCommerce Logistics & Supply Chain Wellness & Fitness Agriculture Media Consulting Human Resources Other industries Construction Legal Gaming Food & Beverages Other Industry Consumer Products Software Arts, entertainment & music Education Real estate Nonprofit Financial services Fitness Information technology Hospitality & leisure Advertising & marketing IT Services Healthcare Business servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Simform is recognized for providing good value for money, with clients frequently noting that their pricing aligns well with project budgets. Feedback highlights instances where Simform's cost-effectiveness allowed organizations to achieve significant project goals without overspending. Clients appreciated the transparency in pricing and the absence of hidden costs, contributing to a positive overall perception of value. However, there were occasional concerns about project delays and communication, which impacted perceptions of value in specific instances.Was this helpful?
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$50,000+$50 - $99 / hr1,000 - 9,999London, EnglandServices provided
15% Custom Software Development20% AI Development15% Enterprise App Modernization +5 services10% Cloud Consulting & SI10% DevOps Managed Services10% IT Staff Augmentation10% Mobile App Development10% Web DevelopmentSee all 103 projectsVention is a full-stack software development company specializing in tailored and bespoke software development solutions. Across diverse projects, they have garnered positive feedback for their exceptional project management and communication skills, with over 90% of reviewers noting their ability to understand client needs and deliver timely solutions. Clients frequently highlight Vention's strong culture fit and collaborative approach.
5 of 5 reviews are 5 stars3 new reviews for Custom Software Development services$50,000 – $199,999 avg. project costRead 5 Recent ReviewsReviewed 5 times in the past 6 months
Vention has received overwhelmingly positive feedback over the past six months, highlighting its ability to deliver scalable solutions and optimize project management. Clients reported significant improvements in their platforms, such as increased revenue and enhanced user experience. The team is praised for their responsiveness and strong communication, fostering a collaborative environment. Notably, Vention's engineers quickly integrated into client teams, consistently meeting deadlines and adapting to evolving project needs, with no significant areas for improvement identified.Was this helpful?
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4 of 6 London-based reviews are 5 stars$50,000 – $199,999 avg. project cost for Custom Software Development services in LondonRead Similar ReviewsCustom Software Development project highlight
IT Staff Aug & Custom Software Dev for AI Co
5.0 — Vention provided staff augmentation for an AI company. The team developed React front ends for several features, handled QA work, and managed infrastructure. Read moreWas this helpful?
Review Rating from Clients
4.8/5.0
Quality
4.5
Schedule
4.7
Cost
4.4
Willing to Refer
4.8
Clients in London praise Vention for delivering high-quality software development, resource augmentation, and effective project management across diverse projects like MVPs, data pipelines, and product scaling. They emphasize Vention's responsiveness, technical expertise, and strong communication skills in complex, fast-paced environments.Read Local ReviewsWas this helpful?
$25,000+$25 - $49 / hr50 - 249Serves London, EnglandServices provided
20% Custom Software Development20% AI Development15% Web Development +5 services10% AI Agents10% Cloud Consulting & SI10% Enterprise App Modernization10% Generative AI5% Mobile App DevelopmentSee all 63 projectsLeobit is a custom software development company known for its expertise in tailored and full-stack software development solutions. Reviews reflect a 100% satisfaction rate, with clients praising their technical acumen, timely project management, and ability to transform complex business needs into robust software solutions. Leobit is commended for its strategic partnership approach and effective communication, as mentioned in approximately 70% of reviews.
Industry Experience
Leobit has demonstrated extensive expertise across various industries, including Information Technology, Non-Profit, Financial Services, Education, and Supply Chain. Clients frequently commend Leobit for its high-quality software development, responsive communication, and ability to meet tight deadlines. The overall sentiment from reviews indicates satisfaction with Leobit's professionalism and technical capabilities, notably in cloud-based applications, AI solutions, and project management, making it a suitable partner for organizations seeking reliable development support.
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Other industries Real estate Gaming Software Healthcare Engineering Consumer Products Sports Financial services Education Advertising & marketing Media IT Services Information technology Consulting Retail Gambling Non-profitWas this helpful?
More responsive than most other service providers
Get in TouchLeobit is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
1 of 1 London-based review is 5 stars$200,000 – $999,999 avg. project cost for Custom Software Development services in LondonRead Similar ReviewsCustom Software Development project highlight
App Development & Testing for Financial Services Co
5.0 — A financial services company has hired Leobit for app development and testing. The team has provided on-site web app development of a client-facing app and a legacy loan system. Read moreWas this helpful?
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UndisclosedUndisclosed250 - 999London, England
Services provided
10% Custom Software Development20% Cloud Consulting & SI20% IT Strategy Consulting +4 services20% Mobile App Development10% Application Testing10% Robotics Process Automation10% UX/UI DesignAlcor Solutions, Inc., an IT strategy consulting company, was established in 2008. The midsize team offers IT strategy consulting and cloud consulting & SI.
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$5,000+Undisclosed2 - 9London, England
Services provided
25% Custom Software Development50% AI Consulting25% Business ConsultingHalcroft is an AI Consulting company. They were founded in 2025 and specialize in AI Consulting and Custom Software Development.
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Featured
What are Featured Providers?
$10,000+$50 - $99 / hr50 - 249London, EnglandServices provided
20% Custom Software Development40% AI Development20% Mobile App Development +1 service20% Web DevelopmentSee all 23 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.
Reviews mention Transparent
Old.St Labs has received highly positive feedback regarding their transparency throughout the project. Clients noted exceptional communication, with constant updates and openness to feedback, fostering a trusting partnership. One client highlighted how Old.St Labs acted as a trusted partner, making complex systems understandable and ensuring reliability and consistency in delivery. The overall sentiment is one of strong satisfaction, with clients emphasizing the quality of interactions and the company's commitment to transparency in their processes.-
AI Analytics Platform Development & Design for Technology Co
5.0 Feb 16, 2026Old.St Labs’s approach was incredibly personable and highly professional. They delivered on time and within budget. Communication was exceptional; it was constant and very open to feedback. It was incredible to see the range of quality and skills Old.St Labs had internally. They acted as a trusted partner and supported me as a non-technical founder in building a technical product.
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5 of 6 London-based reviews are 5 stars$10,000 – $49,000 avg. project cost for Custom Software Development services in LondonRead Similar ReviewsLondon-based Custom Software Development project highlight
AI Analytics Platform Development & Design for Technology Co
5.0 — Old.St Labs developed and designed an AI-powered analytics platform for a technology company. The team built the front- and backend and an admin portal, and fine-tuned the platform's prompts. Read moreWas this helpful?
Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
Reviewers in London emphasize Old.St Labs' versatility across industries—health, legal, real estate, and events—appreciating their proactive approach, clear communication, and commitment to quality. They value the company's flexibility, innovative mindset, and consistent delivery of impactful digital solutions.Read Local ReviewsWas this helpful?
$10,000+$50 - $99 / hr250 - 999Serves London, EnglandServices provided
25% Custom Software Development10% AI Consulting10% AI Development +9 services10% IT Staff Augmentation10% Web Development5% AI Agents5% API Development5% Application Management & Support5% BI & Big Data Consulting & SI5% DevOps Managed Services5% IT Managed Services5% Mobile App DevelopmentSee all 33 projectsScalo is a custom software development company specializing in tailored software development, full stack software development, and managed software development. Across various projects, Scalo has demonstrated strong technical expertise, proactive project management, and a commitment to delivering high-quality solutions, with over 90% of reviewers highlighting their effective communication and timely delivery. Their ability to seamlessly integrate into client teams and adapt to specific project needs is frequently praised by clients.
Reviews mention Puts the customer first
Scalo has received positive feedback for its strong customer-centric approach. Clients commend Scalo for taking customer service seriously, effectively communicating risks, and being proactive in suggesting improvements to projects. One client noted that Scalo's team integrated well into their processes, fostering a collaborative relationship. Overall, the sentiment reflects a commitment to prioritizing client needs and building lasting partnerships, with clients feeling valued and supported throughout their projects.-
Staff Augmentation for Waste Management Solutions Provider
5.0 Oct 10, 2022They take customer service seriously. They communicate risks in time.
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Backend Development for Language Learning Platform
5.0 Feb 4, 2021The team is always flexible in terms of their service, and they work hard to provide us with what’s best for us. They proved to us that they really care about us reaching our milestones.
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10 of 19 Custom Software Development reviews are 5 stars$200,000 – $999,999 avg. project costRead 19 ReviewsCustom Software Development PROJECT HIGHLIGHT
IT Solutions for Global Credit Solution Company
5.0 — Scalo (formerly NBC IT Outsourcing) provides development staff augmentation services to a credit solutions company. They're responsible for programming, DevOps, and testing a number of projects over Read moreWas this helpful?
More responsive than most other service providers
Get in TouchScalo is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$25,000+$50 - $99 / hr50 - 249London, EnglandServices provided
15% Custom Software Development20% AI Consulting20% AI Development +6 services10% Enterprise App Modernization10% Generative AI10% IT Strategy Consulting5% E-Commerce Development5% Other Application Development5% UX/UI DesignSee all 23 projectsInnovify is a bespoke software development company specializing in end-to-end software engineering services, including tailored software and full-stack development. The feedback highlights their expertise in managing complex projects efficiently, often exceeding client expectations. Approximately 95% of reviews commend their project management skills and startup agility, emphasizing their ability to consistently deliver high-quality solutions on time and within budget.
More responsive than most other service providers
Get in TouchInnovify is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
$12,999 Small dev team for startups $29,999 Ideal scrum team for agile roadmaps $44,499 Large scrum team for complex enterprise projectsView PackagesDedicated teams packages
Get started on your custom software development project with our fully managed dedicated teamsWas this helpful?
2 of 2 London-based reviews are 5 stars1 London-based review for Custom Software Development in past 6 months$50,000 – $199,999 avg. project cost for Custom Software Development services in LondonRead Similar ReviewsLondon-based Custom Software Development project highlight
Product Development for Semiconductor Company
5.0 — Innovify has developed a cloud-based product for a semiconductor company. The platform allows users to explore, compare, simulate, configure, and create projects. Read moreWas this helpful?
Review Rating from Clients
4.6/5.0
Quality
4.4
Schedule
4.3
Cost
4.8
Willing to Refer
4.7
Local clients praise Innovify for their expertise in AI, web, and mobile app development, delivering complex projects like medical chatbots, MVPs, and enterprise platforms on time and within budget. They emphasize Innovify's strong project management and ability to handle diverse, innovative solutions.Read Local ReviewsWas this helpful?
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$5,000+$100 - $149 / hrFreelancerLondon, England
Services provided
30% Custom Software Development30% Web Development20% Enterprise App Modernization +2 services10% E-Commerce Development10% Mobile App DevelopmentKensio Software is a custom software development company. They provide Custom Software Development and Web Development and were founded in 2021.
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$1,000+$25 - $49 / hrFreelancerLondon, England
Services provided
15% Custom Software Development50% Web Design35% Web DevelopmentSee all 1 projectsCorravo is a founder-led UK web and systems agency helping businesses become easier to choose and easier to run. Corravo Websites covers strategy, bespoke design, development, responsive delivery,
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UndisclosedUndisclosed50 - 249Widford, England
Services provided
100% Custom Software DevelopmentNFS Technology, a custom software development company, was launched in 1994. Located in Widford, England and Phoenix, Arizona, the team provides Custom Software Development.
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$1,000+UndisclosedFreelancerLondon, England
Services provided
20% Custom Software Development50% IoT Development10% AI Development +2 services10% Application Testing10% Business ConsultingBased in London, England, Dothex Ltd is an IoT development company. The team offers IoT development and Custom Software Development.
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
20% Custom Software Development20% Branding15% Business Consulting +4 services15% IT Strategy Consulting10% Digital Strategy10% Marketing Strategy10% Web DevelopmentIconify is a small London, England-based software development firm. Their services include Custom Software Development and Branding.
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Featured
What are Featured Providers?
$25,000+$25 - $49 / hr250 - 999Serves London, EnglandServices provided
25% Custom Software Development25% IT Managed Services20% AI Development +5 services10% Web Development5% AI Agents5% AI Consulting5% Generative AI5% Mobile App DevelopmentSee all 74 projectsDreamzTech Solutions is a bespoke software development company renowned for its comprehensive range of services, from tailored software creation to end-to-end development solutions. The company consistently receives high praise for its project management efficiency, responsiveness, and ability to translate complex requirements into functional solutions, with over 90% of clients expressing satisfaction. Their impressive alignment with client goals and technical expertise are recurrent themes in reviews, highlighting their client-centric approach.
Industry Experience
DreamzTech Solutions has showcased expertise across various industries, including Medical, Supply Chain, Retail, Financial Services, Real Estate, Automotive, Manufacturing, Hospitality, and Education. Feedback indicates strong project management capabilities, timely delivery, and a consultative approach that tailors solutions to clients' specific needs. Overall sentiment is positive, with clients praising their professionalism, technical skill, and adaptability, making them a suitable partner for organizations seeking technological transformations within these sectors.
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Logistics & Supply Chain Education Consulting Consumer Products Beauty & Cosmetics Arts, entertainment & music Information technology Hospitality & leisure Automotive Real estate Software Healthcare Manufacturing Retail Financial services Sports IT Services Gambling Advertising & marketingWas this helpful?
More responsive than most other service providers
Get in TouchDreamzTech Solutions is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$9,000 Early startups and teams exploring AI products $15,000 Startups, saas agencies replacing costly dev teams $26,000 Enterprise teams needing complete dev squadsView PackagesDreamzTech AI Squad
Hire a dedicated team of 2–5 AI engineers with US-based project management, daily standups, and full transparency — starting at $25/hr. We cover LLM integration, intelligent automation, computer vision, and AI-powered app development. Get your AI Squad running in days, not months.Was this helpful?
$25,000+$50 - $99 / hr10 - 49London, EnglandServices provided
15% Custom Software Development20% Web Development15% AI Development +4 services15% Enterprise App Modernization15% IT Staff Augmentation10% AR/VR Development10% Low/No Code DevelopmentSee all 15 projectsJourni is a Custom Software Development company specializing in tailored and managed software solutions across diverse industries. Overall feedback highlights their strong project management and technical expertise, with 100% of reviews noting timely delivery and responsiveness. Notably, 60% of reviews emphasize their ability to understand and meet client-specific needs, underscoring their commitment to bespoke software creation and end-to-end development services.
More responsive than most other service providers
Get in TouchJourni is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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3 of 3 London-based reviews are 5 stars$50,000 – $199,999 avg. project cost for Custom Software Development services in LondonRead Similar ReviewsLondon-based Custom Software Development project highlight
Software Dev for Aviation Specialists
5.0 — Journi has developed a customer survey data analytics platform for aviation specialists. The team has added new features to provide a more engaging UX. Read moreWas this helpful?
Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
Clients in the area praise Journi for their ability to handle diverse projects, from analytics platforms to AI MVPs, emphasizing their technical expertise, proactive communication, and understanding of client needs, resulting in timely, innovative solutions that enhance user experience and functionality.Read Local ReviewsWas this helpful?
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Undisclosed$25 - $49 / hr2 - 9London, England
Services provided
20% Custom Software Development20% AI Development20% E-Commerce Development +2 services20% Low/No Code Development20% Web DevelopmentLaunched in 2019, Devsroom is a custom software development company. The small team provides Custom Software Development and Web Development.
Read moreSee All Locations (3)London, England
71-75 Shelton Street
London, England WC2H 9BH1
+44 7360 500351
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$10,000+$200 - $300 / hrFreelancerLondon, England
Services provided
25% Custom Software Development25% Web Development20% IT Strategy Consulting +3 services10% AI Development10% Generative AI10% Mobile App DevelopmentTurczynski Interactive Ltd. Is a custom software development company. In London, England, the firm focuses on Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr10 - 49London, England
Services provided
20% Custom Software Development25% Web Development20% AI Development +3 services15% AI Agents10% E-Commerce Development10% Mobile App DevelopmentInvolvec Solutions Ltd is a web development firm launched in 2026. The team specializes in Web Development and Custom Software Development and is located in London, England.
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$5,000+$25 - $49 / hr2 - 9London, England
Services provided
15% Custom Software Development15% AR/VR Development10% IT Staff Augmentation +9 services10% Low/No Code Development10% Mobile App Development10% Web Development5% AI Development5% API Development5% Application Management & Support5% Application Testing5% Blockchain5% Wearable App DevelopmentSee all 1 projectsEngineer Box specializes in Bespoke Software Development, including Custom App Development and website revamps. Overall, their reviews highlight exceptional project management, timely delivery, and a deep understanding of complex client needs, leading to highly satisfactory outcomes. Clients consistently praise their practical solutions and effective communication.
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$1,000+$50 - $99 / hr2 - 9Brookwood, England
Services provided
20% Custom Software Development50% Compliance Consulting20% Business Consulting +1 service10% Generative AISee all 4 projectsEunomia Pharma Services is a pharmaceutical compliance and regulatory consulting firm specializing in promotional material compliance, compliance framework enhancement, and healthcare compliance program design. With 100% positive feedback, clients frequently commend their timely delivery, exceptional project management, adaptability, and strategic guidance, making them a reliable partner for pharmaceutical companies seeking compliance support. Approximately 75% of reviews highlight their strong cultural fit and responsiveness.
3 of 4 reviews are 5 starsUnknown avg. project costRead 4 Recent ReviewsReviewed 4 times in the past 6 months
Eunomia Pharma Services has received highly positive feedback over the last six months, with clients praising their exceptional project management and responsiveness. One client noted that Eunomia Pharma Services met all project milestones with high-quality deliverables and demonstrated a thorough understanding of compliance needs. Another client highlighted their strategic guidance and adaptability to specific requirements. Overall, clients expressed satisfaction with the company's culture fit, pricing, and commitment to delivering effective solutions, with no significant areas for improvement identified.Was this helpful?
Industry Experience
Eunomia Pharma Services has demonstrated significant expertise in the medical and pharmaceutical sectors, consistently receiving positive feedback for their compliance frameworks and promotional material reviews. Clients highlight their responsiveness, adaptability, and ability to align deliverables with specific regional standards. Across projects involving pharmaceutical companies, they exhibit a strong grasp of regulatory nuances, particularly in developing compliance programs and strategic guidance. Overall, their strengths lie in effective communication and project management, making them a valuable partner for companies in the medical field.
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Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
Reviewers in London highlight Eunomia Pharma Services' responsiveness and deep understanding of pharmaceutical regulations, emphasizing their ability to handle diverse tasks like compliance programs and promotional material review efficiently.Read Local ReviewsWas this helpful?
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$1,000+$100 - $149 / hr2 - 9Weybridge, England
Services provided
15% Custom Software Development40% IT Managed Services25% Web Development +2 services10% AI Consulting10% AI DevelopmentBased in Weybridge, England, FilioTech is an IT managed services company. Their services include IT managed services and Web Development.
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UndisclosedUndisclosed2 - 9London, England
Services provided
20% Custom Software Development60% Product Design20% UX/UI DesignMettle Studio Ltd. Is a London, England-based Product Design company. The team provides Product Design and Custom Software Development.
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UndisclosedUndisclosed2 - 9London, England
Services provided
20% Custom Software Development20% Logo20% Print Design +2 services20% Web Design20% Web DevelopmentLogo Symmetry, a web design agency, is located in London, England. They provide Web Design and Logo and were founded in 2012.
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UndisclosedUndisclosed2 - 9London, England
Services provided
20% Custom Software Development40% AI Development40% BI & Big Data Consulting & SIQuasiScience is a business intelligence company. Their team is headquartered in London, England. The firm specializes in BI & big data consulting & SI and Artificial Intelligence.
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UndisclosedUndisclosed2 - 9London, England
Services provided
20% Custom Software Development20% Business Consulting20% Commercial Financing +2 services20% IT Managed Services20% IT Strategy ConsultingEstablished in 2018, Ignition Transformation is an IT strategy consulting company. Their services include IT strategy consulting and IT managed services.
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UndisclosedUndisclosed2 - 9London, England
Services provided
20% Custom Software Development20% Low/No Code Development20% UX/UI Design +2 services20% Web Design20% Web DevelopmentMatechs Digital Ltd is a web design company. They provide Web Design and UX/UI Design and are in London, England.
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Undisclosed$50 - $99 / hr10 - 49London, England
Services provided
10% Custom Software Development10% Advertising10% Business Consulting +7 services10% Digital Strategy10% E-Commerce Development10% Ecommerce Marketing10% IT Strategy Consulting10% Other IT Consulting and SI10% Web Design10% Web DevelopmentLaunched in 2005, SITELICON ECOMMERCE SERVICES is a small Advertising company. Their team offers Advertising and Digital Strategy.
Read moreSee All Locations (2)London, England
3-7 Temple Avenue
London, England EC4Y 0DA1
+442045250818
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$10,000+< $25 / hr250 - 999Gillingham, England
Services provided
10% Custom Software Development30% Mobile App Development25% AI Development +4 services10% IT Staff Augmentation10% Search Engine Optimization10% Web Development5% E-Commerce DevelopmentSee all 334 projectsSAPPHIRE SOFTWARE SOLUTIONS is a company specializing in Tailored Software Development, providing comprehensive ERP and custom software solutions primarily for educational institutions. Across their reviews, clients consistently praise their ability to enhance administrative efficiency, streamline processes, and deliver projects within agreed timelines. Approximately 90% of reviewers highlight their professionalism and responsiveness, while many appreciate their seamless integration of multiple functionalities into centralized systems.
Reviews mention Timely
SAPPHIRE SOFTWARE SOLUTIONS has consistently been praised for its timely project delivery across various client reviews. Clients noted that the company completed projects within the promised timelines, demonstrating professionalism and responsiveness to changing needs. For instance, one client highlighted that SAPPHIRE SOFTWARE SOLUTIONS delivered all modules on schedule while maintaining open communication throughout the process. Overall, the sentiment regarding timeliness is overwhelmingly positive, with numerous clients expressing satisfaction with the punctuality and reliability of SAPPHIRE SOFTWARE SOLUTIONS' services.-
Bulk WhatsApp Module Dev for Educational Institution
5.0 Sep 13, 2024The project is managed effectively and delivered items on schedule. They communicated clearly and responded promptly to our needs, handling any issues or adjustments efficiently to ensure the project stayed on track.
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Custom Software & Web Development for Digital Marketplace
5.0 Aug 30, 2024The project was completed on time, with all milestones and the final launch date met as scheduled. This punctuality was crucial in allowing us to move forward with our business plans without delay.
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Custom Software Development for Educational Institute
5.0 Aug 9, 2024Their project management was highly effective, characterized by clear communication and timely delivery of all milestones. They demonstrate a strong commitment to meeting deadlines and are consistently responsive to our evolving needs.
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Custom App Development for Academy
5.0 Jul 19, 2024Deliverables were generally punctual, and they were quick to respond to our requirements, which facilitated a smooth and timely project progression.
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Mobile App Dev & Design for Mobile App Startup
5.0 Apr 23, 2024Yes, project deliver on time and responds directly to my needs in a timely manner.
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153 of 171 Custom Software Development reviews are 5 stars8 new reviews for Custom Software Development in past 6 months$10,000 – $49,000 avg. project costRead 171 ReviewsCustom Software Development PROJECT HIGHLIGHT
.NET & Angular SaaS App Development for Product Dev Company
5.0 — Sapphire Software Solutions is building a food industry-focused SaaS app for a product development company. The key technologies include .NET API for the backend and Angular for the frontend. Read moreWas this helpful?
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See All Locations (10)Gillingham, England
42 Audley Avenue
Gillingham, England ME7 3AY50 - 75
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$25,000+$100 - $149 / hr10 - 49London, England
Services provided
15% Custom Software Development70% ERP Consulting and SI10% IT Strategy Consulting +1 service5% CRM Consulting and SIInflow Systems is an ERP consulting and SI company. They are located in London, England and have small team of experts. Their services include ERP consulting and SI and Custom Software Development.
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$1,000+$25 - $49 / hrFreelancerLondon, England
Services provided
30% Custom Software Development35% Advertising30% Content Writing Services +1 service5% StaffingAdvertising company Union Jack Studio was founded in 2022. The company specializes in Advertising and Custom Software Development.
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$100,000+< $25 / hr50 - 249Slough, England
Services provided
20% Custom Software Development20% IT Staff Augmentation15% Mobile App Development +4 services15% Web Development10% AI Development10% CRM Consulting and SI10% IoT DevelopmentSee all 2 projectsIntagleo Systems is a Custom Software Development company that excels in delivering tailored software solutions, such as full-stack and bespoke software development. The reviews highlight their effective project management and timely delivery, with 100% of reviewers noting the company's culture fit and diligent approach. Clients appreciate their structured communication and competent use of technology frameworks.
Reviews mention Timely
Intagleo Systems received positive feedback regarding their timeliness in project delivery. Clients noted that they were consistently ahead of schedule, with one client remarking that all deliverables were completed on time and required minimal adjustments. Another client highlighted the effective management structure that ensured milestones were met promptly. Overall, the sentiment reflects a strong appreciation for Intagleo's commitment to timely execution and responsiveness to client needs.-
Web & Mobile App Dev for Online Portfolio Builder
5.0 Sep 9, 2023The deliverables were the web and mobile apps. They were to be finished by December of 2020. Intagleo was well ahead of schedule. The final project was so good that we had minimal design changes over the past 2+ years. They were on time in all aspects of the initial project and on-going maintenance projects.
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Custom Software Development for Industrial IoT Company
5.0 Sep 8, 2023Intagleo used multiple levels of management for good QA. The milestones were delivered on time and they responded to my requests for the details to be right. Different levels of management contacted me to make sure the job went correctly.
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1 of 1 Custom Software Development reviews are 5 starsLess than $10,000 avg. project costRead 1 ReviewCustom Software Development PROJECT HIGHLIGHT
Custom Software Development for Industrial IoT Company
5.0 — Intagleo Systems created a new Blazor-based app for an industrial IoT company. The team was responsible for database management and an organizational chart for data categorization. Read moreWas this helpful?
Industry Experience
Intagleo Systems has demonstrated strong expertise in the Education and Industrial IoT sectors. Clients from the Education industry praised their web and mobile app development, highlighting timely delivery and high-quality outcomes. In the Industrial IoT space, feedback emphasized effective reporting app development with excellent project management and responsiveness. Overall, the sentiment reflects a solid reputation for delivering value and quality across these industries, making Intagleo a suitable partner for organizations seeking technological solutions in these fields.
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Education Other industriesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Intagleo Systems is frequently praised for providing good value for cost, as noted by clients who highlighted the company's competitive pricing and effective project delivery. One client appreciated their 'good value for cost' and noted a strong culture fit. Another remarked on the timely delivery of milestones and the quality of work, further reinforcing the sentiment that Intagleo offers commendable value relative to their pricing.Was this helpful?
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$1,000+< $25 / hr2 - 9London, England
Services provided
20% Custom Software Development30% Mobile App Development20% Mobile & App Marketing +2 services15% Application Management & Support15% Web DevelopmentMobile app development firm Qoreon Labs LTD is headquartered in London, England. Founded in 2025, the team provides Mobile App Development and Mobile & App Marketing.
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UndisclosedUndisclosed2 - 9London, England
Services provided
20% Custom Software Development20% AI Development20% Generative AI +2 services20% Mobile App Development20% Web DevelopmentClickaByte is a London, England-based software development firm. Launched in 2025, the team specializes in Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
20% Custom Software Development20% Web Development10% API Development +5 services10% E-Commerce Development10% IT Managed Services10% Mobile App Development10% UX/UI Design10% Web DesignNovus Digital Ventures Ltd, a software development firm, specializes in Custom Software Development and Web Development. The agency is in London, England.
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$1,000+$50 - $99 / hr2 - 9London, England
Services provided
20% Custom Software Development30% Web Design25% Web Development +2 services15% UX/UI Design10% Product DesignGenwright Studio is a web design agency launched in 2026. The firm specializes in Web Design and Web Development.
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$1,000+$50 - $99 / hr2 - 9Bracknell, England
Services provided
35% Custom Software Development35% Web Development20% Web Design +2 services5% Cloud Consulting & SI5% IT Strategy ConsultingSee all 1 projectsInternet Mate Ltd is a custom software development company specializing in tailored software solutions. They demonstrate exceptional communication skills and technical expertise, which 100% of reviewers commend. Their effective management and SEO optimization yield high client satisfaction, resulting in positive outcomes.
Industry Experience
Internet Mate Ltd has received positive feedback primarily from the retail industry, specifically from a company focused on fireplaces and related products. Clients praised their expertise in building customized CMS websites, effective SEO strategies leading to improved rankings, and strong communication skills. The overall sentiment indicates that Internet Mate Ltd is a suitable partner for businesses seeking web development and digital marketing solutions, particularly in the retail sector.
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RetailWas this helpful?
1 of 1 London-based review is 5 stars$10,000 – $49,000 avg. project cost for Custom Software Development services in LondonRead Similar ReviewsLondon-based Custom Software Development project highlight
Web Dev for Fire Solutions Installation Company
5.0 — Internet Mate Ltd developed a website for a fire solutions installation company. The team also provides content management, infrastructure design, cloud hosting, and CMS integration. Read moreWas this helpful?
Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0
Reviewers in London highlight Internet Mate Ltd's ability to deliver tailored CMS websites, improve SEO performance, and provide reliable hosting solutions. Clients appreciate their value-driven approach, strong project management, and effective communication throughout complex projects.Read Local ReviewsWas this helpful?
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$10,000+Undisclosed10 - 49London, England
Services provided
10% Custom Software Development20% Mobile App Development10% Branding +6 services10% Content Marketing10% E-Commerce Development10% Email Marketing10% Social Media Marketing10% UX/UI Design10% Web DevelopmentVoodoo Park is an application development firm. They were launched in 2012 and specialize in Mobile App Development and Custom Software Development.
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$5,000+$150 - $199 / hr2 - 9London, England
Services provided
10% Custom Software Development20% CRM Consulting and SI20% Web Development +7 services15% Business Consulting10% Web Design5% AI Agents5% AI Consulting5% AI Development5% Digital Strategy5% Generative AIForci is a CRM consulting and SI company launched in 2009. The small team offers CRM consulting and SI and Web Development.
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$5,000+$100 - $149 / hr2 - 9Maidenhead, England
Services provided
20% Custom Software Development40% Web Development25% E-Commerce Development +1 service15% AI DevelopmentSee all 3 projectsMaven Enterprise is a custom software development company specializing in bespoke software creation and managed software development. The reviews highlight their expertise in full-stack software development, particularly in backend architecture and data processing, with clients noting their reliability and initiative. 100% of reviewers commend their timely delivery and innovative solutions, enhancing workflow efficiency and organization.
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Maven Enterprise is perceived as providing excellent value for money, with clients noting significant improvements in workflow efficiency and time savings. One client reported a reduction of approximately 20 hours of work per month due to enhancements implemented by Maven Enterprise. The company is recognized for its reliability, timely delivery, and the initiative shown by its lead developer, who offers valuable suggestions that further enhance project outcomes.Was this helpful?
1 of 1 London-based review is 5 stars1 London-based review for Custom Software Development in past 6 monthsUnknown avg. project cost for Custom Software Development services in LondonRead Similar ReviewsLondon-based Custom Software Development project highlight
Backend Development Services for UI Design & Development Co
5.0 — Maven Enterprise provides backend development for a UI design and development company. The team has built a pipeline that extracts data from a third-party website, processes it, and prepares it for Read moreWas this helpful?
Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
Reviewers in London commend Maven Enterprise for delivering tailored backend solutions, improving data organization, and automating key processes. Clients appreciate their project management, timely delivery, and the developer's quick grasp of unique requirements.Read Local ReviewsWas this helpful?
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$1,000+$25 - $49 / hrFreelancerLondon, England
Services provided
20% Custom Software Development20% AI Development20% API Development +4 services10% Advertising10% Cloud Consulting & SI10% Digital Strategy10% IT Strategy ConsultingCyberSynap is a custom software development firm located in London, England. Launched in 2026, the team offers Custom Software Development and API Development.
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$1,000+< $25 / hrFreelancerLondon, England
Services provided
25% Custom Software Development25% Application Testing25% Graphic Design +1 service25% Web DevelopmentVitalflow Creative is a graphic design company founded in 2024. Their services include Graphic Design and Custom Software Development.
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$25,000+$25 - $49 / hr50 - 249Stevenage, England
Services provided
10% Custom Software Development20% Mobile App Development20% Web Development +6 services10% AR/VR Development10% E-Commerce Development10% Enterprise App Modernization10% Other Application Development5% IoT Development5% Web DesignSee all 6 projectsLAYOUTindex is a bespoke software development company specializing in custom software creation and end-to-end software development. They are highly regarded for their technical competence and innovative solutions, with 100% of reviewers expressing satisfaction and highlighting their ability to meet tailored project requirements effectively.
Reviews mention High-quality work
Clients have consistently praised LAYOUTindex for their high-quality work and responsive communication. One client noted their project was brought to reality with positive feedback, highlighting the team's patience and dedication throughout the process. Another client emphasized their impressive target-oriented planning and successful completion of a website for SLT's global operations. Overall, the sentiment reflects satisfaction with the deliverables and effective collaboration, with no significant areas for improvement mentioned.-
Mobile App Development for Laundry & Dry Cleaning Company
5.0 Sep 26, 2021LAYOUTindex from day one have always kept me in the loop and gotten my feedback whilst simultaneously suggesting design and functionality improvements. They have been very patient in entertaining many of my requests and have been highly responsive whenever I needed to get in touch. I'm grateful to LAYOUTindex for bringing my concept to reality and providing me with a solution that has only gotten me positive feedback.
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Web Dev & Design for SLT Business Unit
4.5 Jul 20, 2021The project was completed as planned and the site was launched to target the kick-off of SLT's new global brand Xyntac. Their target-oriented planning, research, and development of the scope of work are most impressive.
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1 of 1 Custom Software Development reviews are 5 stars$200,000 – $999,999 avg. project costRead 1 ReviewCustom Software Development PROJECT HIGHLIGHT
Custom Software Development for Medical Centers
5.0 — LAYOUTindex has developed data transfer software for the client's two medical centers. Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have generally found LAYOUTindex to offer strong value for money, with one reviewer noting they 'hit the nail on the head, both technically and financially.' Another client praised their responsiveness and technical competence, stating they were 'very happy with their services.' Despite the high investment range of $250,000–$350,000 for some projects, the feedback indicates satisfaction with the outcomes and overall project management, reflecting a positive sentiment regarding cost relative to the quality delivered.Was this helpful?
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$50,000+Undisclosed2 - 9Epping, England
Services provided
16% Custom Software Development17% Digital Strategy17% IT Staff Augmentation +3 services17% IT Strategy Consulting17% Low/No Code Development16% Enterprise App ModernizationFounded in 2024, Love Code Less is an IT strategy consulting company. The agency provides IT strategy consulting and Low/No Code Development.
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UndisclosedUndisclosed10 - 49Berkhamsted, England
Services provided
70% Custom Software Development20% Cybersecurity10% Web DesignHeadquartered in Berkhamsted, England, Memgraph is a software development company. Founded in 2016, the team provides Custom Software Development and Cybersecurity.
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$1,000+Undisclosed2 - 9London, England
Services provided
15% Custom Software Development15% Blockchain15% IT Staff Augmentation +4 services15% Mobile App Development15% Search Engine Optimization15% Web Development10% BI & Big Data Consulting & SITechInvicta is a SEO company. In London, England and Lahore, Pakistan, the firm offers Search Engine Optimization and IT staff augmentation.
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$5,000+Undisclosed2 - 9London, England
Services provided
15% Custom Software Development30% Robotics Process Automation25% IT Managed Services +5 services10% AI Agents5% AI Consulting5% API Development5% Business Consulting5% IT Strategy ConsultingRobotics Process Automation company volteura is headquartered in London, England. Established in 2025, the team provides Robotics Process Automation and IT managed services.
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$1,000+Undisclosed2 - 9London, England
Services provided
15% Custom Software Development15% E-Commerce Development15% Mobile App Development +8 services10% UX/UI Design10% Web Design10% Web Development5% Application Testing5% Back Office Outsourcing5% Document Digitization & Management5% Enterprise App Modernization5% Other Application DevelopmentStranded Solutions is a software development company. The London, England-based team focuses on Custom Software Development and Mobile App Development.
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$1,000+$100 - $149 / hrFreelancerLondon, England
Services provided
15% Custom Software Development40% IT Strategy Consulting25% AI Consulting +1 service20% Business ConsultingFame Razak is an IT strategy consulting company launched in 2000. The small team offers IT strategy consulting and AI Consulting.
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$1,000+$100 - $149 / hrFreelancerMildenhall, England
Services provided
15% Custom Software Development15% AI Agents10% AI Consulting +8 services10% Business Consulting10% IT Strategy Consulting10% Mobile App Development10% Web Development5% AI Development5% E-Commerce Development5% Generative AI5% IT Managed ServicesMy Digital Architect, an AI Agents company, was established in 2026. The firm focuses on AI Agents and Custom Software Development.
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$10,000+$25 - $49 / hr10 - 49Stevenage, England
Services provided
20% Custom Software Development20% Application Management & Support20% Cloud Consulting & SI +2 services20% Mobile App Development20% Web DevelopmentSee all 2 projectsConso4s Ltd is a Custom Software Development company specializing in tailored and managed software development services. Reviews indicate that 90% of clients appreciate their responsive support and ability to meet development objectives, but highlight a need for improved internal testing processes. Overall, they are commended for optimizing and enhancing existing platforms effectively.
Industry Experience
Conso4s Ltd has demonstrated expertise primarily in the Consulting and Software industries. In Consulting, they excelled in building an ESG data platform for a sustainability-focused client, receiving praise for responsiveness and meeting project scope within budget. In Software, they successfully developed and maintained a health and safety platform, noted for timely support and effective UI/UX improvements. Overall, sentiment is highly positive in both sectors, indicating strong alignment with client needs and project objectives.
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Consulting SoftwareWas this helpful?
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Unknown avg. project cost for Custom Software Development services in LondonRead Similar ReviewsLondon-based Custom Software Development project highlight
Custom Software Development for Software Company
4.0 — Conso4s Ltd provides custom software development services for a software company. The team is tasked with optimizing the client's app, redeveloping some modules, and providing maintenance support. Read moreWas this helpful?
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Undisclosed$25 - $49 / hr2 - 9Thornton Heath, England
Services provided
10% Custom Software Development15% AI Agents15% AI Development +6 services10% API Development10% Cloud Consulting & SI10% IT Managed Services10% IT Staff Augmentation10% Mobile App Development10% Web DevelopmentCredrai Private Limited, an AI Agents company, is based in Lahore, Pakistan and Thornton Heath, England. The team specializes in AI Agents and Artificial Intelligence.
Read moreSee All Locations (2)Thornton Heath, England
616 Mitcham Road
Thornton Heath, England CR0 3AA1
+44 777 4043 767
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$1,000+< $25 / hr50 - 249London, England
Services provided
10% Custom Software Development15% CRM Consulting and SI5% Accounting +14 services5% Back Office Outsourcing5% E-Commerce Development5% Ecommerce Marketing5% Email Marketing5% Financial Advising & Planning5% Graphic Design5% Logo5% Media Planning & Buying5% Pay Per Click5% Print Design5% Search Engine Optimization5% Social Media Marketing5% Web Design5% Web DevelopmentFounded in 2017, Carpe Diem is a CRM consulting and SI company. Their team focuses on CRM consulting and SI and Custom Software Development.
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$25,000+$50 - $99 / hr10 - 49Guildford, England
Services provided
10% Custom Software Development30% AI Development25% Mobile App Development +2 services25% Web Development10% IT Strategy ConsultingSee all 6 projectsCommunere Ltd is a bespoke software development company recognized for its exceptional technical skills and professionalism. With a 100% positive feedback rate, clients commend their innovative approach, attention to detail, and timely delivery. Their ability to offer high-quality, tailored solutions and proactive communication contributes to a seamless and enjoyable partnership experience.
2 of 2 Custom Software Development reviews are 5 stars$10,000 – $49,000 avg. project costRead 2 ReviewsCustom Software Development PROJECT HIGHLIGHT
Custom Software Dev & IT Staff Aug for Monitoring Platform
5.0 — Communere Ltd provides software development support for a monitoring platform. Read moreWas this helpful?
Industry Experience
Communere Ltd has garnered positive feedback across various industries including business services, transportation, and technology. Clients praised their expertise in AI implementation, software development, and talent sourcing, highlighting strengths such as strong design capabilities, efficient project management, and a collaborative approach. Overall sentiment is highly favorable, particularly in sectors focused on technology-driven solutions, indicating that Communere Ltd is well-suited for projects requiring innovative tech support and skilled development teams.
Read All ReviewsSelect Industry to see insights
Transportation Software Healthcare Sports Business servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Communere Ltd's competitive pricing and excellent value for money. For instance, a co-founder noted their 'very competitive pricing' and 'good developers at a very reasonable cost.' Similarly, a head of engineering emphasized that their pricing fit the budget while providing good value. Overall, the sentiment is overwhelmingly positive, with numerous clients expressing satisfaction with the quality of service relative to the costs incurred.Was this helpful?
Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
Reviewers in the region appreciate Communere Ltd's ability to handle diverse projects, from AI discovery to app development, with a focus on quality, collaboration, and client training. They emphasize the company's value-driven approach and responsiveness to project demands.Read Local ReviewsWas this helpful?
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$1,000+< $25 / hr2 - 9Luton, England
Services provided
15% Custom Software Development20% Web Design20% Web Development +10 services10% AR/VR Development10% Mobile App Development5% AI Development5% E-Commerce Development5% Graphic Design5% Social Media Marketing2% UX/UI Design1% BI & Big Data Consulting & SI1% Logo1% Product DesignSee all 1 projectsPunjani Inc. is a web development company specializing in creating WordPress websites. They are commended for their effective project management, meeting deadlines, and maintaining clear communication. Notably, 100% of the feedback is positive, highlighting their capability to educate clients and provide cost-effective solutions.
Industry Experience
Punjani Inc. has demonstrated expertise in the Hospitality & Leisure industry, particularly in website development for travel-related businesses. Clients appreciate their strong communication, adherence to deadlines, and ability to educate clients on web design. Their strengths lie in providing cost-effective solutions while delivering impressive results. Overall, feedback indicates a positive sentiment, making them a suitable choice for clients in the travel and leisure sector seeking reliable web development services.
Read All ReviewsSelect Industry to see insights
Hospitality & leisureWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients of Punjani Inc. express a high level of satisfaction regarding cost and value for money. One client noted, 'I saved a lot of money as they helped me cut down the costs on so many things,' highlighting the company's ability to provide cost-effective solutions. Overall, the sentiment is positive, with clients appreciating the balance between quality service and affordability, without any notable complaints regarding pricing.Was this helpful?
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$10,000+$25 - $49 / hr10 - 49SLOUGH, England
Services provided
50% Custom Software Development15% Mobile App Development15% Web Development +2 services10% Social Media Marketing10% Web DesignHeadquartered in SLOUGH, England, CodeSync Lab is a custom software development firm. They offer Custom Software Development and Mobile App Development and were founded in 2025.
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UndisclosedUndisclosed2 - 9London, England
Services provided
40% Custom Software Development40% BI & Big Data Consulting & SI20% API DevelopmentGrabzIt Limited, a business intelligence company, specialize in BI & big data consulting & SI and Custom Software Development. They were established in 2013.
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$1,000+$25 - $49 / hr10 - 49Bell Yard, England
Services provided
10% Custom Software Development10% Branding10% Mobile App Development +10 services10% Pay Per Click10% Search Engine Optimization10% Web Design10% Web Development5% Content Marketing5% E-Commerce Development5% Graphic Design5% Product Design5% Social Media Marketing5% UX/UI DesignStreet73, a small custom software development firm, is headquartered in Bell Yard, England and New Delhi Area, India. Their services include Custom Software Development and Branding.
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$1,000+$25 - $49 / hr10 - 49Chafford Hundred, England
Services provided
10% Custom Software Development25% AI Agents25% AI Development +2 services25% Generative AI15% IT Strategy ConsultingTimesquareLLC, an AI company, was launched in 2025. They specializes in Artificial Intelligence and AI Agents.
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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 -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
38.9/40.019.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
40% Custom Software Development60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
38.7/40.019.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
39.1/40.019.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Custom Software Development75% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
38.3/40.019.6/20 Reviews9.1/10 Clients & Experience9.6/10 Market PresenceService focus
55% Custom Software Development45% Other -
$1,000+< $25 / hr50 - 249Hertfordshire, England
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
35% Custom Software Development65% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
38.3/40.018.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
45% Custom Software Development55% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
38.2/40.018.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development40% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
20% Custom Software Development80% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
15% Custom Software Development85% Other -
$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+$25 - $49 / hr50 - 249London, England
Ability to deliver
37.2/40.018.6/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development60% Other -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
37.1/40.017.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37.1/40.017.6/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
20% Custom Software Development80% Other -
$5,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
36.8/40.016.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development60% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.7/40.017/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Custom Software Development60% Other -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development70% Other -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.4/40.016.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Custom Software Development55% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development70% Other -
$25,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
35.8/40.015.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Custom Software Development50% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
35.3/40.015.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development70% Other -
$10,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.5/40.017/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$50 - $99 / hr10 - 49Bromley, England
Ability to deliver
38.9/40.019.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
25% Custom Software Development75% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
36.9/40.017.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Custom Software Development80% 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+$50 - $99 / hr50 - 249London, England
Ability to deliver
38.9/40.019.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
15% Custom Software Development85% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.8/40.017.8/20 Reviews10/10 Clients & Experience9/10 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
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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.
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.