.NET Development

.NET development for business apps, APIs and upgrades

We build ASP.NET Core apps and APIs. We also upgrade older .NET Framework systems and support them after launch.

Get my project estimate Talk to an engineer

NDA on requestDemos of working software, usually weeklyPlain-language progress reports

In short

.NET is a Microsoft platform for business apps, web systems and APIs. It is the core of what we build. As a .NET development company in India, we create new ASP.NET Core applications and upgrade older .NET Framework systems in steps. We also connect systems with APIs and support them after launch.

Problems we solve

Where teams usually come to us

“Our old .NET Framework app is risky to touch.”

We upgrade it in steps, with tests along the way. Your business keeps running during the work.

“The code is slow and hard to change.”

We clean up the structure and tune the database. Later changes then take less effort.

“Our systems do not share data.”

We build APIs and background jobs that move data between systems. We watch them for errors.

“We need more .NET people for a while.”

Our developers can join your team for a set period. You can interview them first.

What you get

What is included

Custom .NET application development

Web apps, APIs and background services built on ASP.NET Core.

Business system development

Larger systems for orders, stock, finance and approvals.

Cloud-based .NET development

We build and host .NET apps on Azure, or move older ones there.

.NET integration services

APIs that connect your app to other tools and older systems.

Migration and modernization

We move older .NET Framework systems to modern .NET in stages.

.NET support and maintenance

Updates, fixes and monitoring after launch.

Tools.NETASP.NET CoreC#Entity FrameworkSQL ServerAzureWeb APIs

Is this for you?

A good fit when

You want a business app on a widely used, well-supported platform
You have an older .NET Framework system
You need APIs between your systems
Your team needs extra .NET help

How we work

From discovery to support

Discovery
We learn about your problem and your users, and write down what you want to achieve.
Plan
We write down the scope, timeline and price before work starts.
Build
We build in short steps and show working software in a demo, usually every week.
Launch
We test the software, release it and hand it over with clear notes for your team.
Support
After launch we can monitor, fix and improve it. Support plans are agreed with you.

Timeline and cost

What it takes and what drives price

A new application usually takes a few months, in phases. An upgrade starts with a code review. Both usually take weeks to months, depending on scope.

Size and age of the code

Older code with few tests needs more care.

Connected systems

Each outside system adds design and testing.

Speed and security needs

Your targets shape the design and the testing.

Team model

A fixed scope or a dedicated developer team.

Engagement models

Choose how we work together

Engagement models
Model	Best for	What drives cost
Fixed scope	A project where you know what you need	Number of features and connected systems, and rules you must follow
Dedicated team	A product that keeps growing over many months	Team size and experience level
Time & material	Work where the plan may change as you learn	Hours worked
Support & modernization	Live systems that need care, or step-by-step renewal	How much support you need and how big the system is

Keep exploring

See also illustrative project examples. Real, client-approved case studies are added as they are published.

FAQ

Questions buyers ask

What is .NET used for?

We use .NET to build web apps, APIs, background services and business systems. It also runs desktop and mobile apps. It is a common choice for company software because it is well supported.

Can you upgrade my .NET Framework application?

Yes. We review the code first, then plan a staged upgrade to modern .NET, usually one module at a time. This lets your business keep running during the work.

Can you connect .NET apps to my other systems?

Yes. We build APIs and connect to your ERP, CRM, payment tools and older systems. We test each link and add monitoring, so failures are easy to see.

How much does .NET development cost?

Cost depends on scope, number of connected systems, rules you must follow, and team size. We write down the scope, timeline and price before work starts. Share your plan and we can send an estimate.

How long does .NET development take?

A new application usually takes a few months, in phases. An upgrade starts with a code review, then runs module by module. Both depend on scope. We share the timeline in writing first.

Can I hire .NET developers instead of a project?

Yes. Our .NET developers can join your team. You can interview them first. Trial and replacement terms are in the contract. Who owns the code is written in your contract too.

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