The 10 Best Mendix Development Firms in London - 2025 Reviews
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Unlock the power of rapid application development with London's top Mendix Development firms. Our curated list showcases expert Mendix Development companies ready to transform your business processes. Explore each firm's portfolio and client testimonials to find the perfect match for your project needs. Whether you're looking to build enterprise-grade applications or modernize legacy systems, these Mendix specialists offer cutting-edge solutions. Post your project requirements on Sortlist, and let London's finest Mendix Development companies reach out with tailored proposals to accelerate your digital transformation journey.

Top Featured Mendix Development Firms

  • Ibn Yasin

    claimed-flagfeatured-flag
    (0 review)

    Empowering Innovation Through Code

    At Ibn Yasin Software House, we transform your ideas into powerful, scalable software solutions. Our expert engineers harness cutting-edge technologies and agile methodologies to deliver digital experiences that drive business growth and foster innovation.
    Looking for work in Mendix Development
    Unknown location
    From €1,000 for Mendix Development
    Worked in Travel & Leisure (+7)
    Speaks English, Arabic
    51-200 members

All Mendix Development Companies in London

  • Persistent Systems

    claimed-flag
    (0 review)

    See Beyond, Rise Above

    Persistent Systems is a global technology services company specializing in software product development and technology solutions. Established in 1990 and headquartered in Pune, India, the company operates across multiple sectors including healthcare, banking, financial services, telecommunications, and life sciences. Persistent offers a comprehensive range of services such as digital strategy and transformation, application development, product engineering, and data-driven insights, as well as cloud, security, and enterprise IT services.
    Looking for work in Mendix Development
    Located in Lyne, United Kingdom (+35)
    From €1,000 for Mendix Development
    Worked in Clothing & Accessories (+1)
    Speaks English
    10001+ members

  • UK DigiDevs

    claimed-flag
    (0 review)

    Creative digital agency delivering results with top talent across all channels. Transparent focus on

    Introducing UK Digital Developers {/UK Digi Devs}, where creativity knows no bounds and innovation takes flight! Step into a realm where digital marketing transcends the ordinary and discover a full-service agency dancing on the imagination's edge. At UK Digital Developers {/UK Digi Devs}, we're not just a team; we're architects of the extraordinary. Picture a group of digital maestros, each wielding the magic wand of innovation, ready to catch those fleeting golden ideas and weave them into the fabric of reality. We don't just think outside the box; we've redefined the box itself! What sets us apart is our passion and prowess across every digital spectrum. From the symphony of design and development to the orchestration of SEO services, pay-per-click, content creation, and the social media crescendo – we're your virtuoso ensemble dedicated to transforming visions into tangible success. Why are we so confident about delivering unparalleled results? Because we house the best talent in every digital channel. We're not just marketers; we're digital wizards turning dreams into clicks, likes, and conversions. Our focus is laser-sharp on ROI, and we're not afraid to show our cards. Transparency is our guiding principle, ensuring you know precisely where and how your investment is sculpting success. Whether it's the intricacies of highly targeted search engine marketing, the artistry of web development, or the magic of digital advertising, we've got it covered. UK Digital Developers {/UK Digi Devs} isn't just a service; it's an experience where your brand's story unfolds in a symphony of pixels and pixels. Join us on a journey where your brand isn't just a name – it's a saga waiting to be told, and we are the storytellers who turn every click into a chapter. Welcome to UK Digi Devs, where dreams become digital masterpieces!
    Looking for work in Mendix Development
    Located in Greater London, United Kingdom
    From €100 for Mendix Development
    Works in multiple industries
    Speaks English, French(+3)
    11-50 members

  • Innowise

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    5
    (29 reviews)

    Let's develop software together!

    Top awarded
    Custom Software Development Company Innowise is a prominent software development company in the St. Petersburg, Tampa Bay area, Florida. With headquarters in Warsaw, Poland, and offices in several countries including Germany, Italy and etc. we serve clients locally and globally. With 16+ years of experience and a team of 1500+ skilled specialists, we create innovative software solutions using cutting-edge technologies. We specialize in tailored tech solutions that streamline processes and enhance customer satisfaction. Our custom software is designed to meet your unique requirements, timeline, and budget. At Innowise, we offer end-to-end software development services. From conceptualization to testing, deployment, and support, we handle the entire process. Our expertise extends to UX/UI design, IT strategy consulting, and staff augmentation, providing comprehensive solutions for your technology needs. Partnering with Innowise means gaining access to dedicated professionals who are committed to your success. With extensive industry knowledge, we deliver solutions that drive growth and innovation. Contact us today to explore how our custom software development services can propel your business in the St. Petersburg, Tampa Bay area, and beyond.
    Looking for work in Mendix Development
    Located in Frankfurt, Germany (+4)
    From €10,000 for Mendix Development
    Worked in Software & Computer Services (+7)
    Speaks English, Dutch(+6)
    1001-5000 members

  • MMC Global

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    5
    (9 reviews)

    Best Software Development Company

    Recommended
    MMC Global is an award-winning business solutions provider that serves organizations across different industry verticals around the globe. We helps organizations streamline business operations and compete in the global marketplace by focusing on a range of cutting-edge technologies: Artificial Intelligence Solutions Chatbot Development Product Strategy Design UX/UI Mobile application development Web application and website Development Security Consultant, DevOps Data Science Digital Marketing We believe that technical execution should not be a barrier to developing new projects, which is why we work closely with our customers to understand their vision, help them define their product, then design, build and launch it in the most efficient way possible. We have already developed application, mobile application and different solutions for Startups, Small Medium Enterprise (SME) and enterprises, streaming web applications, erp applications, MVPs, business process automation systems, e-commerce sites and many others. For a transformative digital journey, reach out to us at [email protected] to discuss your project!
    Looking for work in Mendix Development
    Located in Dubai, United Arab Emirates (+2)
    From €1,000 for Mendix Development
    Worked in Non-profit (+4)
    Speaks English, Arabic(+1)
    201-500 members

  • FindErnest

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    (0 review)

    Empowering Business Potential with Innovative Solutions

    Discover FindErnest's pivotal role in empowering global employers with cutting-edge human capital solutions, prioritizing innovation and strategic partnerships for unparalleled growth. Unleash the transformative potential of Technology Consulting, Cloud, Data, and AI with FindErnest's end-to-end solutions. From Staffing and Recruitment to AI & Cybersecurity, our services drive excellence and execution for enterprises worldwide. Explore how our tailored strategies merge global insights with client-centric approaches, fostering meaningful progress and success. Join us in propelling businesses to unmatched heights through innovation and technology. At FindErnest, we provide value-added IT and innovative digital solutions that enhance business performance, accelerate time-to-market, increase productivity, and improve customer service. Our commitment to excellence drives us to deliver high-quality tailored solutions that meet unique needs, all while embracing innovation and leveraging technology for business transformation. Collaboration is at the core of our approach, as we work closely with each client to provide tailored solutions that address their specific requirements. Through strategic partnerships with industry leaders like AWS, Microsoft, Oracle, GCP, Databricks, and Hubspot, we ensure access to cutting-edge technologies and resources that drive success. Experience accelerated growth with our cutting-edge cloud solutions, innovative services, and skill-based value delivery using hybrid working models. Let us help you cut costs, mitigate risks, and streamline processes, all while attracting and developing top talent through our expertise in staffing and recruitment. Join us at FindErnest as we redefine success for enterprises, offering flexible growth strategies tailored to your company's needs. From proactive planning to exceptional customer service, expert technical insights, around-the-clock global support, and robust security measures, we are here to elevate.
    Looking for work in Mendix Development
    Located in Hyderabad, India
    From €1,000 for Mendix Development
    Works in multiple industries
    Speaks English, Hindi
    11-50 members

  • Techgeekz Services Private Limited

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    (0 review)

    A creative company at the intersection of media and technology, driven by a digital-first approach.

    Techgeekz services is a next-generation customer experience company that uses digital technology to define and create revolutionary experiences for the world's most inventive brands. Techgeekz becomes the ideal partner for managing end-to-end journeys across the Travel and High Growth Tech industries by combining Digital and Human Intelligence. We take pride in pairing our consultants with opportunities that energize and inspire them, as well as cultivating a work atmosphere that values the various talents and passions of each member of our team. We've extended our service offerings, expanded into new areas, and had a meaningful and lasting effect on the communities where we work, live, and play because of their talents, passions, and creative ideas. Allow us to provide you with a quality experience through our comprehensive portfolio of IT Services & Solutions and IT-Enabled Services, and maximize your delight with greater flexibility, higher efficiency, and lower costs, allowing you to gain a competitive advantage and realize significant growth in your business's bottom line.
    Looking for work in Mendix Development
    Located in Surat, India
    From €1,000 for Mendix Development
    Worked in Luxury Goods & Jewelry (+1)
    Speaks English, Hindi
    11-50 members

  • 911 Digital

    claimed-flag
    (0 review)

    Rescue brands with Super-Fast elegance

    At Nine Eleven Digital, we're more than a company – we're your partners in innovation and transformation. With a passion for cutting-edge technologies and a commitment to delivering tailored solutions, we're here to redefine your business's potential. Specialise in The Full Cycle for your Brand Needs To Grow : Branding Website Development Digital Marketing Odoo Development & Implementation Web & App Development
    Looking for work in Mendix Development
    Located in Alexandria, Egypt
    From €1,000 for Mendix Development
    Works in multiple industries
    Speaks English, Arabic
    51-200 members

  • Tech Tammina LLC

    claimed-flag
    (0 review)

    Delivering Excellence

    Tech Tammina a Digital Transformation Solutions company by proving Appian BPM, Mendix,RAD , RPA, bpmonline, Custom Web Apps development
    Looking for work in Mendix Development
    Located in Chantilly, United States (+3)
    From €1,000 for Mendix Development
    Works in multiple industries
    Speaks English, Hindi
    501-1000 members

  • Dezign41

    claimed-flag
    (0 review)
    Established in 2019 in Shanghai and London, we partner with our clients to create meaningful experiences and work on building long-lasting client relationships. We work with relatively small and medium companies as it allows us to help our clients as best as we can and directly make a difference. Our approach is collaborative and creative. We care deeply about clients and partner only with businesses and organisations that share the same values as we do. In fact, we are so close to our customers they even invite us for their birthday.
    Looking for work in Mendix Development
    Located in Shanghai, China (+1)
    From €1,000 for Mendix Development
    Works in multiple industries
    Speaks English, Chinese(+1)
    1-10 members

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Customer reviews about Mendix Development Firms in London

Director of ITHealthcare | London, UK

Partnering with a Mendix Development Firm from London has been a game changer for our organization. Their strategic approach to development, supportive project management, and commitment to excellence have played a pivotal role in the success of our digital transformation initiatives.

CTOTechnology | London, UK

As a tech startup based in London, finding a Mendix Development Firm capable of translating our complex requirements into functional software was crucial. We are thoroughly impressed with the expertise and precision the team delivered. Their deep understanding of Mendix technology made them invaluable partners in our development process.

Project ManagerFinancial Services | London, UK

Our experience with this Mendix Development Company in London has been exceptional from start to finish. The team's professionalism, combined with their extensive knowledge in rapid application development, really stood out. They have significantly accelerated our project timelines while ensuring the highest quality.

Insights from a London Mendix Development Expert

Awards and Accolades in Mendix Development

London, a bustling hub for technological innovation, has seen its Mendix Development companies rise to prominence, not just locally but on a global scale. These firms have been recognized with various industry awards that underscore their expertise and innovative solutions in using Mendix platforms. These accolades reflect their commitment to excellence and the high standards they uphold in project execution and client satisfaction.

Client Success Stories

Among the notable clients that have collaborated with Mendix Development firms in London are startups aiming to streamline their operations and large corporations looking to enhance their digital transformation strategies. These firms have successfully addressed complex business challenges through customized Mendix solutions, enhancing operational efficiency and user experience. These collaborations highlight the firms' ability to adapt and deliver high-quality services tailored to specific business needs.

Budgeting for Mendix Development

Navigating the financial aspect of Mendix Development is crucial for businesses considering this investment. In London, the cost can vary significantly depending on the project's scope and complexity. For small enterprises or startups, engaging with Mendix Development agencies that offer modular services can be cost-effective. These agencies often provide scalable solutions that cater to growing business needs without a hefty upfront investment. Typically, small to medium projects can range from £20,000 to £100,000.

For larger corporations requiring comprehensive, enterprise-level applications, the investment can escalate to over £200,000, depending on the intricacy and scale of the deployment. Businesses should consider their long-term goals and the potential ROI from enhancing their systems with Mendix technology. Establishing a clear budget and openly discussing it with your chosen agency will ensure alignment of business objectives with the technological solutions provided.

Choosing the Right Mendix Development Firm

When selecting a Mendix Development firm in London, consider their track record and the diversity of industries they have served. Review their portfolio of past projects, client testimonials, and any awards or recognitions they have received. This will give you insights into their capability and innovation in delivering Mendix solutions. Moreover, understanding their approach to customer collaboration and support is crucial as it influences the overall success and satisfaction with the delivered solution.

With the strong presence of competent Mendix Development firms in London, businesses have access to top-tier experts who can significantly transform their digital landscapes. By choosing the right partner, you can leverage the full potential of Mendix to achieve outstanding business outcomes.

Ray Baijings
Written by Ray Baijings Sortlist Expert in LondonLast updated on the 15-06-2025

Latest Projects Submitted to Mendix Development Companies in London

Custom Mendix Solution for Healthcare NetworkLeading healthcare provider in the UK£75,000 - £150,000 | 06-2025A prominent healthcare network is looking to develop a Mendix-based solution to improve patient data management and streamline communication across departments. The selected agency should have expertise in healthcare compliance and digital transformation.
Mendix Solution for Healthcare Data ManagementLeading healthcare provider in the UK£60,000 - £80,000 | 06-2025A prominent healthcare provider is looking to innovate its patient data management system using the Mendix platform. The goal is to create a seamless integration with existing medical record systems while ensuring compliance with healthcare regulations. Key requirements include previous experience in healthcare technology projects and a track record of delivering secure and efficient solutions.
Custom Mendix Portal for Healthcare ProviderMajor healthcare provider in central London£60,000 - £80,000 | 06-2025A leading private healthcare provider is looking to develop a patient management portal using Mendix. The project aims to enhance patient interaction and streamline appointment scheduling. The ideal agency should have experience in healthcare systems and a portfolio of secure, user-friendly applications.
Custom Mendix Solution for Health Tech StartupInnovative health technology startup£50,000 - £75,000 | 06-2025A promising health tech startup is in search of a Mendix development company to create a custom application aimed at streamlining patient data management and enhancing telehealth services. The ideal agency should possess expertise in health technology solutions and showcase prior experience in improving healthcare delivery through digital tools.
Mendix Solution for Healthcare Data ManagementLeading healthcare provider£60,000 - £80,000 | 06-2025A major healthcare provider is seeking a Mendix development company to create a platform for efficient patient data management and integration with existing hospital systems. The selected partner should have a track record in healthcare projects, ensuring data security and compliance with healthcare regulations.
Artificial IntelligenceE-commerceGame DevelopmentInnovationMobile AppProduct ManagementSoftware DevelopmentWeb Analytics/Big dataWebsite CreationWeb ApplicationBelgium (FR)Belgium (NL)FranceGermanyNetherlandsSaudi ArabiaSpainSwitzerlandUnited Arab EmiratesUnited KingdomUnited States

Frequently Asked Questions.

Mendix development plays a crucial role in driving digital transformation initiatives within London-based organizations, offering a powerful low-code platform that accelerates and simplifies the process of creating and deploying innovative business applications. Here's how Mendix contributes to digital transformation efforts:

  1. Rapid Application Development: Mendix's low-code approach allows London businesses to develop and deploy applications up to 10 times faster than traditional coding methods. This speed enables organizations to quickly respond to market changes and customer needs, a critical factor in London's fast-paced business environment.
  2. Bridging the IT-Business Gap: Mendix empowers business users to participate in the development process, fostering collaboration between IT and business teams. This alignment is particularly valuable in London's diverse business landscape, where effective communication between departments is essential for successful digital initiatives.
  3. Agile and Iterative Development: The platform supports agile methodologies, allowing London-based teams to work in short sprints and continuously improve applications based on user feedback. This iterative approach is well-suited to the city's innovative spirit and helps organizations stay ahead in competitive markets.
  4. Integration Capabilities: Mendix easily integrates with existing systems and emerging technologies, enabling London businesses to modernize their IT infrastructure without completely overhauling legacy systems. This is particularly beneficial for the city's financial services sector, which often relies on complex, interconnected systems.
  5. Mobile-First Development: With Mendix, organizations can create mobile-responsive applications, catering to London's highly mobile workforce and tech-savvy consumer base. This capability is essential for businesses looking to provide seamless digital experiences across devices.
  6. IoT and Smart City Initiatives: Mendix's ability to handle complex data and integrate with IoT devices makes it an excellent choice for London's smart city projects and organizations looking to leverage IoT technologies in their digital transformation efforts.
  7. AI and Machine Learning Integration: The platform allows for easy incorporation of AI and machine learning models, enabling London businesses to create intelligent applications that can process and analyze large datasets, automate processes, and provide valuable insights.
  8. Scalability and Cloud Deployment: Mendix applications can be easily scaled and deployed on various cloud platforms, supporting London organizations as they grow and adapt to changing business needs. This flexibility is crucial in the city's dynamic business environment.
  9. Compliance and Security: With built-in security features and compliance capabilities, Mendix helps London-based organizations meet stringent regulatory requirements, particularly important in sectors like finance, healthcare, and legal services, which are prominent in the city.
  10. Cost-Effective Innovation: By reducing development time and resources required, Mendix allows London businesses to innovate more cost-effectively, enabling even smaller organizations to compete with larger enterprises in terms of digital capabilities.

According to a recent survey by Forrester, organizations using low-code platforms like Mendix reported a 50% reduction in development time and a 70% increase in application delivery speed. For London-based businesses, this translates to faster time-to-market, increased agility, and improved ability to meet evolving customer expectations.

In conclusion, Mendix development is a powerful enabler of digital transformation in London's diverse business landscape. By providing a flexible, efficient, and collaborative platform for creating innovative applications, Mendix helps organizations across various sectors in the city to modernize their operations, enhance customer experiences, and stay competitive in an increasingly digital world.

Security is a paramount concern in enterprise application development, especially in a global financial hub like London. Mendix development firms in the city are at the forefront of addressing these concerns through various robust measures and best practices:

1. Built-in Security Features

Mendix provides a range of built-in security features that London-based developers leverage to enhance application security:

  • Role-based access control (RBAC) to manage user permissions
  • Data encryption both at rest and in transit
  • Secure authentication mechanisms, including multi-factor authentication (MFA)
  • Session management to prevent unauthorized access
2. Compliance with Regulatory Standards

London, being a major financial centre, requires strict adherence to regulatory standards. Mendix development firms ensure compliance with:

  • GDPR (General Data Protection Regulation)
  • PSD2 (Payment Services Directive 2) for financial applications
  • ISO 27001 for information security management
3. Regular Security Audits and Testing

Top Mendix development companies in London implement rigorous security practices:

  • Continuous vulnerability assessments and penetration testing
  • Static and dynamic code analysis to identify potential security flaws
  • Regular security audits by third-party experts
4. Secure Development Lifecycle (SDLC)

London-based firms integrate security throughout the development process:

  • Threat modeling during the design phase
  • Secure coding practices and peer code reviews
  • Regular security training for development teams
5. Cloud Security Measures

Many Mendix applications in London are deployed on cloud platforms. Developers ensure:

  • Proper configuration of cloud security settings
  • Implementation of virtual private networks (VPNs) and firewalls
  • Regular monitoring and logging of cloud environments
6. Data Protection and Privacy

With London's diverse international business landscape, data protection is crucial:

  • Implementation of data masking and anonymization techniques
  • Strict access controls and audit trails for sensitive data
  • Compliance with cross-border data transfer regulations
7. API Security

As London firms often integrate various systems, API security is a focus:

  • Implementation of OAuth 2.0 and OpenID Connect for secure API authentication
  • Rate limiting to prevent API abuse
  • Regular monitoring and analysis of API traffic for anomalies

According to a recent survey by TechLondon, 87% of enterprise clients in London consider security as the top priority when selecting a Mendix development partner. This underscores the importance of robust security measures in the competitive London market.

By implementing these comprehensive security measures, London-based Mendix development firms ensure that enterprise applications are not only efficient and scalable but also meet the highest standards of security, crucial for businesses operating in this global financial capital.

London has been at the forefront of innovative Mendix development, with several groundbreaking projects reshaping various industries. Here are some of the most exciting use cases we've seen recently:

  1. FinTech Revolution: A major London-based bank leveraged Mendix to create a cutting-edge mobile banking platform that integrates AI-driven personal financial management tools. This app uses machine learning algorithms to provide tailored financial advice and automate savings, setting a new standard in digital banking.
  2. Smart City Initiatives: Transport for London (TfL) utilized Mendix to develop a real-time passenger information system. This application integrates data from various transport modes, IoT sensors, and weather forecasts to provide commuters with highly accurate journey planning and disruption alerts.
  3. Healthcare Innovation: A renowned London hospital employed Mendix to build a patient management system that uses predictive analytics to optimize bed allocation and streamline patient flow. This has significantly reduced wait times and improved overall healthcare delivery efficiency.
  4. Retail Transformation: A high-end department store in Central London implemented a Mendix-based inventory management system that uses RFID technology and AI to track stock levels in real-time, predict demand, and automate reordering processes, resulting in a 30% reduction in stockouts.
  5. Sustainable Energy Management: A cleantech startup in East London developed a Mendix application that helps commercial buildings optimize their energy consumption. The system integrates with IoT devices and uses machine learning to predict and manage energy usage, resulting in an average 25% reduction in energy costs for adopters.

These innovative projects showcase how Mendix's low-code platform is enabling rapid development of complex, data-driven applications across various sectors in London. The ability to quickly iterate and deploy sophisticated solutions has been crucial in addressing the fast-paced, ever-changing needs of businesses in the UK's capital.

As Mendix continues to evolve, we're seeing an increasing focus on integrating emerging technologies like AI, IoT, and blockchain into applications. This trend is particularly evident in London's tech scene, where the fusion of Mendix's low-code capabilities with cutting-edge technologies is driving digital transformation across industries.