.NET Application Modernisation Services

Future-Proof Your Business Systems

Transform aging legacy .NET solutions into high-performance, cloud-native applications. At Bridgeall, we are a Microsoft Solutions Partner for applications on Azure, helping our customers to reduce costs, eliminate security risks, and unlock the power of Azure.

Are Your Legacy .NET Applications Holding You Back?

  • End of Life: Running on unsupported .NET Framework versions (e.g., 4.5 or older).

  • High Maintenance: Spending more on keeping the lights on than on new features.

  • Scalability Issues: Applications that struggle with modern traffic demands.

  • Security Gaps: Vulnerabilities in legacy code that modern threats can exploit.

  • Access Constraints: In a world of hybrid working, are you stuck using slow and clunky VPN and virtualisation solutions to access on-premise applications?

Our .NET Application Modernisation Methodology

We have a tried and tested approach to .NET modernisation. We provide a transparent approach based on agile sprints that deliver functionality and improvements step by step.

  1. Discovery & Assessment: We audit your code, dependencies, and infrastructure to identify the best modernisation path (Rehost, Replatform, or Refactor).
  2. Roadmap & Strategy: We define a phased approach that ensures zero downtime and aligns with your budget.
  3. Agile Execution: Our UK-based .NET development team then migrate your code to .NET 8/9, implementing modern patterns like microservices or clean architecture. If you would benefit from moving to Azure, we will also complete this as part of the project.
  4. Continuous Support: Post-migration monitoring and managed services to keep your application optimised in Azure.

Migrating your .NET Application to Azure

Migrating your legacy .NET applications to Microsoft Azure is a strategic move to unlock global scalability, enhanced security, and rapid innovation. Many organisations are currently held back by aging infrastructure that bottlenecks growth and increases operational costs.

As a leading Microsoft Solutions Partner, Bridgeall simplifies this complex transition. We provide a structured modernisation roadmap from initial code assessment and refactoring to full-scale Azure integration. Our UK-based experts ensure a seamless migration, reducing technical debt while optimising performance.

Modernising Legacy Applications guide

.NET Application Modernisation Services

At Bridgeall, we have over 20 years’ experience building and improving .NET applications and hold the Microsoft Solutions Partner designation for Digital & App innovation on Azure.

We help organisations modernise their on-premise, older .NET applications. We provide consultancy services to help you identify the best solution for you. From lift-and-shift migrations to the cloud, to a full re-architecture. We provide the full spectrum of application modernisation and enhancement services for your application. We can also do user experience refreshes and bug and performance fixes across these applications.

.NET Application Audit Service

To help you get you application back on track, we offer an Audit Service. During this process, we will fully review your application and provide a roadmap to modernise it alongside your business objectives.

Why Choose Bridgeall for Your .NET Application Modernisation?

At Bridgeall, we were founded as a .NET development company, we have over 20 years’ experience delivering, updating and supporting business-critical .NET applications for a wide range of public and private sector organisations.

Microsoft Solutions Partner

We are recognised by Microsoft for our expertise in applications on Azure with the Azure Digital & App Innovation Solution Partnership designation.

Customer-first approach

Our existing customers give us a 95% recommendation rating; this is an industry leading rating and showcases our focus on putting our customers first and delivering value.

Azure infrastructure

On top of our .NET development team, we also have a team of Azure cloud infrastructure experts that ensure the hosting, security and infrastructure of your applications are right.

Ready to Explore Modernising Your Legacy .NET Applications?

Complete the form to have a chat with one of our .NET development team to understand the best way to modernise your application and get a project plan for how Bridgeall can help.

Application Modernisation Case Studies

.NET Application Modernisation FAQs

Modernisation is the process of updating aging software to align with current business needs and modern technology standards. It isn’t just a simple patch, Depending on your goals, this can involve Replatforming (moving your app to a modern version like .NET 8 or 9), Refactoring (optimising the code to improve performance), or Cloud-Native Transformation (redesigning the app to take full advantage of Microsoft Azure).

While moving to Microsoft Azure offers the greatest benefits in terms of security and scalability, modernisation can be performed on-premises as well. However, we often recommend a hybrid approach as a starting point, allowing you to keep sensitive data local while leveraging the cloud for high-performance tasks and remote access.

If your software is increasingly expensive to maintain, suffers from frequent performance issues, or is running on an unsupported version of the .NET Framework (anything prior to .NET Core), it is a prime candidate. We offer a Strategic Modernisation Assessment to audit your current system and provide a clear roadmap of the risks, costs, and benefits of an upgrade.

Bridgeall is proudly headquarted in Glasgow, Scotland, with our entire team being based in the UK. We provide our .NET development services across the whole of the UK for businesses in both the public and private sector.

Application Modernisation articles