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Build Smarter and Scalable Applications with our .NET Development Service Experts

Our .NET development experts deliver services aligned to speed, scalability, and reliability as business outcomes. As a trusted global .NET development company, we help organizations modernize technology, strengthen performance, and build solutions that stay resilient as your business grows.

  • 98% Project Success Rate
  • 97%+ Client Retention Rate
  • 2-Week Risk-Free Trial
  • Top 1% .NET Developers
 

Custom .NET Development Services

Whether you’re enhancing an existing product or building entirely new platforms, our custom .NET development services team works as an extension of your business, merging our development capabilities to reduce operational delays and eliminate technical bottlenecks. Our engineers work with you to translate goals into powerful, secure, and scalable .NET solutions designed around your business.

Explore the true potential of cutting-edge frameworks such as ASP.NET, .NET Core, Xamarin, SharePoint, and other Microsoft technologies to fast-track your .NET development journey and deliver software that gives your teams and customers a seamless experience.

We Offer Services Across

.NET Software development

.NET Software
Development

We create custom .NET software that are designed to build high-quality, secure, cross-platform applications using .NET Core, ASP.NET, VB.NET, C#, and other modern technologies.  

.NET Web App Development

.NET Web App 
Development

We build modern and interactive web applications using ASP.NET development services, .NET Core, and the .NET ecosystem, aligning to outcomes like faster loading, effortless scalability, and smooth integration with your enterprise business systems.

.NET Mobile App Development

.NET Mobile App 
Development

As a leading .NET application development company, we build powerful mobile apps compatible with iOS, Android, and Windows platforms. Our team uses cross-platform APIs offered by Xamarin/.NET MAUI to build exceptional native applications. 

Cloud-Based .NET Development

Cloud-Based .NET 
Development

Modern businesses depend on applications that are fast, scalable, and future-ready. Our cloud-based .NET development services help you move from traditional hosting to cloud-native .NET architectures designed for Azure, AWS, or GCP.

.NET eCommerce Solutions

.NET eCommerce
Solutions

As a custom .NET development company, we harness the power of the .NET framework to build custom POS solutions, ERP systems, CMSs, CRM platforms, and Power BI dashboards. Expedite integration of payment gateways, APIs, and third-party tools.

.NET DevOps Consulting

DevOps
Consulting

Speed matters—both for releases and for innovation. Our DevOps services experts automate current applications, consistently deliver, and offer rapid deployments to your .NET applications. Our team automates CI/CD pipelines to ensure faster development cycles, improved quality, and quicker go-to-market for your .NET apps.

.NET Migration and Upgradation

.NET Migration and 
Upgradation

Legacy systems slow everything down—innovation, performance, and customer experience. We help you with legacy application modernization and software migration to adopt advanced versions of the ASP.NET framework and .NET/ML.NET technologies. Our team enables cost-effective modernization of legacy systems, desktop apps, and on-premise software

.NET Maintenance and Support

.NET Maintenance and 
Support

Once your .NET application is live, it needs continuous care. We ensure seamless operations after your .NET applications are deployed with our QA and support services. Our support team safeguards your enterprise .NET applications against vulnerabilities, performance issues, and security threats.

Enterprise .NET Solutions

Enterprise
.NET Solutions

Our enterprise .NET development services help you build robust, scalable applications tailored to your strategic goals. Transform your business with experienced professionals who design high-performance .NET solutions to drive maximum growth.

.NET Integration

.NET Integration
Services

Disconnected systems create inefficiencies and slow down teams. Our .NET integration services connect your ERP, CRM, payment systems, BI dashboards, and internal apps through secure APIs and optimized data flows to get accurate data, unified operations, and faster decision-making.

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Create Your Next .NET Software with a Powerful Architecture

Strong applications require strong architecture. We work as your trusted .NET development company and help analyze your business goals, performance needs, and growth plans to craft an architecture that ensures long-term success.

We choose the right .NET architecture based on business priorities (speed, scalability, and innovation).

Multitier Architecture

Multitier Architecture

Perfect for small to mid-sized systems to bring in clarity, maintainability, and consistency as essential requirements. This architecture separates layers for easier updates, testing, and integrations—keeping your .NET application stable and easy to evolve.

Cloud-Native Architecture

Cloud-Native Architecture

If your business is scaling fast or needs high resilience, cloud-native .NET architecture is your best option. Cloud-native architecture that incorporates Azure, APIs, and elastic computing enhances scalability and reduces overhead.

Microservices Architecture-1

Microservices Architecture

Ideal for business needs such as flexibility, rapid deployment, modernization of monolithic applications, and independent scalability. Microservices can support a modular growth model—allowing the rapid deployment of new features and modernizing older parts of your business technology that may lag in their user experience.

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Why Outsource to Clarion for Custom .NET Development?

Outsourcing your .NET development means you will have a team that can think beyond writing code. We are focused on the business challenges that you are trying to address and the outcomes that have been defined.

Clarion is your development partner in building modern digital products and optimizing legacy systems.

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Multiple Clients Served 

1000+ clients across the U.S., EU, APAC, and MENA trust us with their .NET development needs.

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Client Satisfaction

90% client satisfaction rate through seamless delivery, transparent communication, and consistent engineering excellence.  

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Strong Governance & Protection 

Enterprise-grade governance and documented processes provide you with the protection of your IP, security of your data, and compliance with standards. 

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Experienced Developers

Our experienced .NET developers’ most significant advantage is real-world multi-domain experience and strong foundational skills. 

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Maximum Developer Potential

With supervisor and QA oversight and delivery manager support, you are guaranteed maximum productivity and accountability. 

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Self-Learning KRA 

Our developers evolve continuously—ensuring your applications benefit from the latest .NET improvements and industry best practices. 

.NET Development Success Stories

Helping you succeed is in our DNA. Our engineers act as an extension of your team, and continuously work toward maximizing your growth.

Manufacturing Case Study| Automation Using .NET Application | Clarion

The leading manufacturing company is the original equipment manufacturer of an Aluminum Modular Display System. Located in the Baltimore, Maryland / Washington, D.C. corridor, the Agam Group houses state-of-the-art machinery and equipment, enabling swift, high-quality standard and custom Read more.

Industry: Manufacturing

Location: Maryland, USA

Enhanced User Experience for inventory management application using .NET

The client, a leading product and services company in Inventory Optimization solutions, had a very complicated UI for their inventory management application. It was also creating a huge hindrance for it's users to make strategic decisions as the application was slow and the information was Read more.

Industry: Inventory Management and Optimization

Location: USA

Developed Sales Forecasting with Dot Net Web Application

The client was facing a major integration problem with the existing Salesforce CRM system. Especially, many severe issues popped-up while importing sensitive data and managing complex sales pipeline matrices. As the organization was into the business of value-added reselling (VAR) with a large Read more.

Industry: Information Technology and Services

Location: USA

ASP.NET Case Study | Website Enhancement | Brand Management platform

Our client offers the benefits of a smart Brand Management platform and a dedicated company who supports you every step of the way. Today, franchises, enterprises, agencies, and other organizations hire our client to empower their teams to manage, customize and approve their branding before it ever Read more.

Industry: Media and Entertainment

Location: Montclair, New Jersey, U.S.

Technology Recalibration of Forage and Feed Labs with ASP.NET

The client mainly performs research-based work, and their applications need to be aligned with it. A forage diagnostic services perform feed analysis, water analysis, manure analysis and much more. These services need to be integrated into one application which needed to be lightweight and Read more.

Industry: Manufacturing

Location: USA

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Testimonials

Hear first-hand accounts of the impact from our clients.

Frequently Asked Questions About .NET Software Development Services

What makes Clarion a trusted .NET development company?

Organizations choose us because we offer full-cycle .NET software development, high-level governance, and proven success.

  • Top 1% vetted .NET developers
  • 1000+ global clients
  • High-level governance
  • Deep expertise in Enterprise Architecture
  • Expertise across .NET Core, Azure, microservices, & MAUI
  • Stability for long-term trust (97% retention rate) 

We are an extension of your engineering team.

Do you provide long-term maintenance and support for the DOT NET applications?

Yes! Our net software development services include:

  • Performance monitoring & scaling
  • Continuous optimization
  • Version upgrades
  • Bug fixes & patches
  • Security audits
  • Infrastructure support

This ensures your application remains secure, updated, and high-performing over time.

Can you help us build AI-powered or ChatGPT-enabled .NET applications?

Yes — we design AI-ready .NET architectures, enabling integrations with:

  • ChatGPT/Azure OpenAI
  • Machine learning models (ML.NET, Azure ML)
  • Predictive analytics
  • Intelligent automation
  • NLP, summarization, workflow bots

If your business needs include AI adoption, .NET provides a highly compatible and scalable foundation for all applications

What engagement models do you offer for .NET development?

We offer three flexible models tailored to your business:

  • Dedicated .NET Developers — full-time extension of your in-house team
  • Managed .NET Development Team — end-to-end product ownership
  • Project-Based Engagement — fixed-scope, milestone-driven delivery

All models include supervision, QA oversight, and delivery governance.

What are .NET development services, and when should a business choose them?

.NET development services encapsulate design, build, modernization, and maintenance of applications created using Microsoft’s .NET ecosystem (ASP.NET, .NET Core, C#, MAUI, Azure services). Business teams choose .NET for high performance, enterprise-grade security, long-term scalability, and seamless integration with the Microsoft ecosystem.

It is ideal for SaaS platforms, enterprise applications, customer portals, automation tools, eCommerce systems, and cloud-native solutions.

What kind of applications can be built using dot net development services?

Wide range of applications can be built using dot net development services when organizations need scalable, secure, high-availability systems. Few Examples.

  • Enterprise web portals & intranets
  • Cloud-native and microservices-based platforms
  • Cross-platform mobile apps (using .NET MAUI)
  • APIs, middleware & backend systems
  • Desktop applications
  • IoT, automation, and AI-enabled applications
  • Multi-tenant SaaS products

How to decide on the migration or modernize my existing application using .NET?

Our .NET development team assesses your current system, identifies gaps, and helps you choose whether to rebuild, rearchitect, refactor, or lift-and-shift—balancing risk, cost, and business continuity.

A lot of businesses migrate to. NET when their legacy technology limits:

  • Performance or uptime
  • New feature releases
  • Scaling to Cloud
  • Security compliance
  • Integrating AI, analytics, or modern tools

How much does it cost to build and maintain a .NET application?

Overall project pricing is a function of multiple variables: scope, architecture, integrations, compliance requirements, and your choice of dedicated developer model or fully managed .NET development team.

Costs will vary based upon:

  • Feature complexity
  • Deployment in the cloud vs on-prem
  • Required Integration
  • Security and compliance requirements
  • Long-term support considerations

We offer transparent estimates and flexible engagement models that enable predictable costs and measurable ROI.

How quickly can I onboard .NET developers or start my project?

You can hire .NET engineers or start engagements within 48 to 72 hours.
As a custom .NET development company, we provide:

  • Pre-vetted .NET engineers
  • S.-aligned time-zone support
  • Project kickoff templates
  • 2-week risk-free trial period

This allows you to minimize onboarding time and maximize the time spent developing.

Do you help with cloud migrations and modernization?  

Yes, absolutely. Many businesses are migrating to .NET specifically because they are modernizing legacy systems and moving to the cloud. We help businesses migrate to Azure, AWS, GCP, and others, including:

  • Re-platforming legacy systems to .NET Core
  • Containerization (Docker, Kubernetes, etc.)
  • Adopting microservices
  • Modernizing APIs
  • Setting a Serverless Architecture

It is our intention to minimize the amount of downtime for your business while maximizing the scalability of your business.

Can .NET applications deeply integrate with my existing enterprise systems? 

Yes, .NET dev services support seamless integrations with stand-offs, and enterprise systems that are critical to your operation.

  • ERP’s (SAP, Oracle)
  • CRMs (Salesforce, HubSpot & Others)
  • Business Intelligence (Power BI & Tableau)
  • Payment gateways & POS
  • Data warehouses and AI/ML pipelines
  • Third-party APIs

What do you do to ensure security and compliance for .NET applications?

Security is incorporated into every stage of the process. We implement:

  • OWASP, secure coding standards
  • Identity & access (OAuth, OpenID, Azure AD)
  • Data encryption (in transit and at rest)
  • Role-based authorization
  • Automated vulnerability assessments
  • Cloud compliance (SOC2, HIPAA, PCI, GDPR, etc., as needed)

We build .NET architectures to be secure for the enter    prise from the start.

Why are .NET developers in demand nowadays?

.NET developers are in demand due to the versatility and maturity of the technology stack.

.NET has the tools, frameworks, and community support to build fast, secure, scalable apps across platforms. .NET is also widely used by enterprises to help with compliance, performance, and/or digital transformations.

Do you have dedicated DOT NET developers available?

Yes. We have dedicated university-trained and experienced .NET developers who do everything from ASP.NET, .NET Core, .NET Framework, and enterprise-grade custom applications.

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Whether you’re modernizing an existing system or building your next application, our .NET development
company is ready to help you move faster, reduce risks, and deliver enterprise-grade results.