.NET development for reliable business applications
APPSOLN builds and modernises .NET applications and APIs in C# and ASP.NET Core, for businesses that run on Microsoft technology.
In plain words
.NET is Microsoft's platform for building business software, usually written in the C# language. Many companies run their core systems on it, and modern .NET works well in the cloud.
For small businesses
A small business might use .NET if its existing software or accounting tools are Microsoft-based, or to build a reliable internal system.
For larger companies
A large company might use .NET for core business systems, APIs, and integrations, often hosted on Microsoft Azure, or to modernise older .NET Framework apps.
A good fit for
- Businesses already using Microsoft tools and Azure
- Older .NET systems that need updating
- Business systems that need long-term stability
Works well with
- C#
- ASP.NET Core
- SQL Server
- PostgreSQL
- Azure
- React
Common questions
Can you update our old .NET Framework application?
Yes. We plan the upgrade in stages, so the system keeps running while it is moved to modern .NET, and can then move to the cloud if you want.
Can .NET work with a modern web front end?
Yes. A .NET API pairs well with a React or Next.js front end.
Related pages
.NET work is part of our full-stack development service.
Have a project that uses .NET?
Tell us what you want to build or fix. A few lines is enough to get a clear answer on what it would take.