.NET Core Development

Need enterprise-grade software built on a platform you can trust? MainSail Data specializes in .NET Core development—Microsoft's modern, high-performance framework for building robust applications. From web apps and APIs to microservices and cloud solutions, we deliver .NET solutions that are fast, secure, and built to last. Leverage your Microsoft investment with a team that knows the ecosystem. Contact us for a free project consultation.

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What You Get .NET Core Development Services

Web Applications

ASP.NET Core & Blazor

Modern web applications built with ASP.NET Core MVC or Blazor—fast, secure, and responsive.

REST APIs

High-Performance Services

Clean, documented APIs built with ASP.NET Core—the foundation for mobile apps, integrations, and microservices.

Microservices

Scalable Architecture

Distributed systems using .NET microservices patterns with containers, orchestration, and resilience.

Azure Integration

Cloud-Native Solutions

Deep Azure integration—App Service, Functions, SQL, Cosmos DB, and the full Azure ecosystem.

Blazor Apps

C# in the Browser

Rich interactive web applications using Blazor—share code and skills across your .NET ecosystem.

Entity Framework

Data Access

Efficient data access using Entity Framework Core with SQL Server, PostgreSQL, or your database.

Enterprise Security

Identity & Auth

ASP.NET Core Identity, Azure AD integration, OAuth, and enterprise security patterns built in.

Modernization

Upgrade Legacy .NET

Migrate .NET Framework applications to modern .NET for cross-platform, performance, and support.

Maintenance

Ongoing Support

Long-term maintenance, updates, and enhancements for your .NET applications.

Enterprise-Grade .NET SolutionsModern C# development on Microsoft's proven platform.

MainSail Data builds enterprise applications on the .NET platform—Microsoft's high-performance, cross-platform framework trusted by organizations worldwide. Our .NET expertise spans web applications, APIs, microservices, and cloud solutions that integrate seamlessly with your Microsoft technology investments.

Whether you're building new applications or modernizing legacy .NET systems, we deliver solutions that are fast, secure, maintainable, and built for long-term success.

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High Performance

Blazing fast applications

.NET consistently ranks among the fastest web frameworks—handle more requests with less infrastructure.

Enterprise Security

Built-in protection

Comprehensive security features including identity, authentication, encryption, and enterprise integration.

Azure Native

First-class cloud support

Deep Azure integration for seamless cloud deployment, scaling, and managed services.

ASP.NET

WEB APPLICATIONS

Modern web apps with ASP.NET Core MVC—fast, secure, and maintainable enterprise solutions.

BLAZOR

RICH INTERACTIVITY

Interactive web UIs using C# instead of JavaScript—share code across your .NET ecosystem.

APIS

WEB SERVICES

High-performance REST APIs for mobile apps, integrations, and microservices architectures.

AZURE

CLOUD NATIVE

Azure Functions, App Service, and cloud-native patterns for scalable, managed hosting.

What You Get with .NET Development

Microsoft Ecosystem

Seamless integration

Native integration with Azure, SQL Server, Active Directory, Office 365, and Microsoft tools.

Modern C#

Productive development

Modern language features, excellent tooling, and strong typing that reduces bugs.

Long-Term Support

Microsoft backed

Enterprise support commitment from Microsoft with regular updates and security patches.

Frequently Asked Questions Common Questions About .NET Development

Find answers to the most common questions about .NET Core development.

General Questions

What is .NET Core?

.NET Core (now '.NET') is Microsoft's modern, cross-platform framework for building applications. It runs on Windows, Linux, and macOS, and is used for web apps, APIs, microservices, and cloud services.

Why choose .NET?

Exceptional performance, strong type safety, excellent Microsoft ecosystem integration (Azure, SQL Server), mature tooling, comprehensive security, and long-term Microsoft support.

How much does it cost?

Simple apps: $30,000-$75,000. Medium complexity: $75,000-$150,000. Enterprise systems: $150,000-$500,000+. .NET's productivity features often result in faster development.

.NET Core vs .NET Framework?

.NET Core is the modern, cross-platform successor. .NET Framework is Windows-only and in maintenance mode. For new projects, always use modern .NET. We can help migrate legacy apps.

Technical Questions

Can you work with existing .NET apps?

Absolutely. We do maintenance, enhancements, modernization, and migration. We're experienced with the full evolution of .NET including legacy Web Forms and MVC.

What about Blazor?

Blazor is Microsoft's framework for building interactive web apps using C#. We're experts in Blazor Server and Blazor WebAssembly. Great for teams with .NET expertise.

How does .NET work with Azure?

Deeply integrated—Microsoft builds both. First-class support for App Service, Functions, Azure SQL, Cosmos DB, and all Azure services. Seamless deployment and monitoring.

Do you provide support?

Yes, we offer maintenance including bug fixes, security updates, .NET version upgrades (yearly releases), performance optimization, and feature enhancements.

MainSail Data builds enterprise solutions on .NET.

Ready to build on Microsoft's proven platform? Our .NET experts deliver high-performance web apps, APIs, and cloud solutions that integrate with your Microsoft technology investments. Start your .NET project today.

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