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London, Uk — +44(0) 207 100 1140
1st Floor, 187 Wardour St,
Soho, London, W1F 8ZB
United Kingdom

.NET Development in London – Building smart, scalable
web solutions that grow with you

We design and build powerful .NET applications that make life easier for businesses — whether you’re a startup finding your rhythm
or an enterprise ready to scale. Our goal is simple: create digital tools that work beautifully, perform reliably, and evolve with your needs.

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Your London-Based .NET Development Partner

Think of us as your technical partner, not just a development agency. Based in London, we specialise in creating
custom .NET applications that blend performance, security, and great user experience.

Tailored .NET solutions aligned with your business goals

Scalable, secure apps built for long-term performance

Seamless experiences across web and mobile

Whether you’re upgrading existing systems or starting fresh, we help you build applications that do more than just function — they make a difference.

London web design consultation at Lilo – strategy workshop

Custom .NET Development – Software shaped around your business

No two businesses are the same, so your software shouldn’t be either.
For more than 20 years, we’ve been creating bespoke .NET solutions that fit the way you work.

  • Clean, efficient code designed to grow with you
  • Responsive layouts for a smooth experience on any device
  • Focused on usability, reliability, and trust

From local teams to global operations, our solutions help streamline processes and support real business growth.

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ASP.NET Web Applications – Fast, reliable, and built for everyday use

Our ASP.NET developers focus on performance and simplicity. We build intuitive, data-driven web apps that are easy to use and maintain.

  • Secure, high-performing web platforms
  • Smooth navigation and user-friendly design
  • Optimised for speed, accessibility, and stability

You get software that not only works — but feels effortless to use.

Enterprise .NET Solutions – Strong foundations for growing teams

We design enterprise-level .NET systems that keep your business running smoothly as it scales.

  • Real-time automation and data management
  • Custom dashboards and streamlined workflows
  • Cross-platform compatibility for flexibility

Whether it’s internal tools or customer-facing platforms, our enterprise solutions are built for efficiency and long-term value.

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.NET API Integration & Third-Party Services – Connecting your tools, simplifying your systems

Your platforms should talk to each other — and we make sure they do.
We build and integrate APIs that create seamless communication across your ecosystem.

  • Secure, custom .NET APIs
  • Integration with CRMs, payment systems, and third-party tools
  • Consistent, user-focused design across applications

The result? A connected experience for both your users and your team.

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Why .NET? – A framework you can depend on

Developed by Microsoft, .NET is a trusted framework for building powerful web, mobile, and enterprise applications. It’s fast, flexible, and reliable — everything you need for long-term success.

  • Rapid development and easy maintenance
  • Cross-platform flexibility
  • Extensive developer community and ecosystem
  • Built-in performance and security

We use .NET because it delivers — plain and simple.

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Why Work with Lilo

For over two decades, we’ve been helping businesses turn big ideas into practical, scalable digital products.

  • London-based .NET experts with proven experience
  • End-to-end support — from architecture to deployment
  • Projects tailored to fit budgets from £5,000 to £100,000

We focus on clean code, clear strategy, and building solutions that grow alongside your business.

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Common Questions

Do you build custom .NET applications?

Yes — every solution we create is fully bespoke and designed around your goals.

How much does a typical project cost?

Most of our .NET projects fall between £5,000 and £100,000, depending on scope and complexity.

Are your applications secure and scalable?

Absolutely. We build with Microsoft-backed security standards and future-ready scalability in mind.

Can you integrate with other platforms?

Yes — from CRMs and payment systems to social tools and analytics, we make your systems work together smoothly.

Let’s Build Something Great

Whether you’re modernising your tech stack or launching something completely new, we’re here to help.
At Lilo, we combine .NET expertise with thoughtful design to build digital solutions that last.

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