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    Legacy Modernization without disruption

    Your logic stays. The system evolves.

    • Zero-downtime migration
    • Seamless integration with modern tooling
    • Lower Total Cost of Ownership (TCO)
    Let's talk tech
    Stapsgewijs migreren met Legacy Modernization door this.nl

    Happy clients who are already benefiting from Legacy Modernization

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    Met Legacy Modernization voorkom je dat verouderde systemen je groei vertragen

    Your business runs at full speed. Your systems don’t

    Legacy applications might feel outdated, but they’re still powering your core, and replacing them can be a daunting task. That means high costs, long lead times, and a lack of control. Yes, your systems might be a bit slow. Finding someone who still knows the ins and outs of your systems is becoming increasingly challenging. But that doesn’t compare to the risk of downtime, cascading failures, and disruption of critical operations. Right? 

     

    The longer you wait to migrate, the more challenging it becomes to keep IT aligned with your business needs. The board expects transparency. Operations need proper logging. Legal requires access control and patching to pass the annual audit. Your policies evolve, but your systems remain the same. Maintenance keeps draining your budget, and the people who know how it all works? They’re retiring. 

    Met Legacy Modernization maak je je systemen toekomstbestendig

    Systems that move with you

    First, you must keep your critical processes, data, and business logic available. That means understanding what runs where, what stays, what changes, and which risks are involved. 

     

    You don’t switch everything overnight. You move with control, one step at a time. By shifting to a modular IT architecture, you stay on top of dependencies, compliance, and technical clarity. At the same time, you work toward structural cost savings, an infrastructure that is ready for what’s next, and a level of compliance and security that gets you through the audit.

    Legacy Modernization door this.nl biedt de oplossing
    Legacy Modernization door this.nl biedt de oplossing

    Legacy Modernization is the answer

    From DOS applications to COBOL mainframes and PHP monoliths, we modernize your legacy systems, preparing them for the future. We keep the business logic your organization depends on and translate it into a cloud-native architecture that supports growth, integration, and high performance.

    Let's talk tech

    Our Legacy Modernization approach

    1. Business logic extraction and encapsulation

    We take the core of your processes—things like approval flows and complex calculations—from outdated systems and rebuild them as reusable components such as APIs or microservices. Your logic stays intact, but now it works within modern integrations and scales when needed.

    2. Cloud-native transformation

    We modernize your legacy apps through container virtualization, enabling consistent performance and portability across any environment. Next, we will implement Kubernetes to manage them automatically. Your apps scale as needed, stay available under pressure, and recover from failure without manual fixes.

    3. From monolith to microservices

    We split applications into microservices that can build, deploy, and scale independently. That way, you avoid the risk of full system downtime if a component fails.

    4. Data migration and decoupling

    We move your databases to modern cloud platforms and untangle business logic from outdated data structures.

    5. Performance-optimalisation

    We rewrite legacy code to boost performance, reduce response times, and improve resource utilization. As a result, your application runs smoothly and responds faster in the cloud.

    6. Built for modern integrations

    We develop secure API’s so your applications can effortlessly interact with external tools, platforms, and data sources—no more dependence on outdated interfaces.

    The benefits of Legacy Modernization

    De voordelen van this.nl

    No downtime during modernization

    Your systems stay up and running while we extract the business logic and rebuild it into a modular component that fits your future stack.

    De voordelen van this.nl

    Ready to scale with your business

    Containerization, microservices, and cloud-native deployment provide an infrastructure that adapts to changing demands without slowing you down.

    De voordelen van this.nl

    Lower cost on maintenance and infrastructure

    You cut costs by avoiding outdated hardware and hard-to-find legacy specialists. Your Total Cost of Ownership (TCO) drops, and your team moves faster. 

    De voordelen van this.nl

    Better performance, greater reliability

    Legacy Modernization supports broader initiatives like cloud migration, enterprise data management, and global clustering, keeping your services stable and reliable. 

    De voordelen van this.nl

    Modern tools, fully connected

    We connect legacy applications to today’s platforms - from CRM and ERP to analytics. You get new functionality, without compromising on auditability or security. 

    Plan jouw gratis Legacy Modernization intake

    Plan your free technical intake

    Let's talk tech

    This is our code

    IT voor nu en later, door this.nl

    IT that works for tomorrow

    Altijd de hoogste standaard, door this.nl

    Built on the highest standard

    Binnen no-time live, met this.nl

    Live in no time

    IT voor je business én budget, door this.nl

    IT for your business and budget

    Jullie IT-collega, altijd standby

    Your IT guys, on speed dial

    What our clients think of this.nl

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    I value the high quality of our collaboration, especially the technical expertise and the clear organization within the teams. I even see some team members as real superheroes. All the necessary competencies are present, and very few other companies can match the complexity that this.nl manages. I will always, and first, recommend this.nl to others.

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    Pieter Kersten

    AkzoNobel

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    Within Deutsche Telekom, I needed a flexible team that can adapt quickly, including the suppliers. However, you go beyond a typical supplier; I see and experience us as one team. Your unique service stands out through its flexibility, pragmatism, and proactive engagement.

    Afzal Mangal

    Afzal Mangal

    Deutsche Telekom | Internet of Things

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    I work alongside highly skilled professionals at this.nl. They understand that simply doing what the customer asks isn’t enough. They actively think and go deeper to understand the underlying needs. I am proud of the Xpress platform. It’s the result of our co-creation and hard work—something I am very proud of!

    Tom Parmentier

    Tom Parmentier

    FrieslandCampina

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    Our digital screens vary widely in size and technical specifications, and each has its programming language. This.nl is the right partner for their extensive knowledge of various programming languages. The organization meets all the strict requirements of a good partner. Over time, I have come to realize the tremendous effort you put into our collaboration and projects.

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    Ivo van Persie

    Splaire

    Kies ook voor stapsgewijze migratie met Legacy Modernization door this.nl
    Kies ook voor stapsgewijze migratie met Legacy Modernization door this.nl

    Move forward with Legacy Modernization

    • Talk directly to our developers
    • A realistic answer to your situation
    • Advice with no strings attached
    Let's talk tech

    Legacy Modernization in real life

    Legacy Modernization

    Legacy Modernization for DOS at Stamm Service BV

    Stamm modernized a 90s DOS system without downtime. Critical printing processes now run on modern infrastructure with the original logic preserved.

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