.NET Core Development Services

High-performance web applications, REST APIs, Blazor platforms, and real-time systems for US enterprise, SaaS, and healthcare companies. Built for US-scale traffic with the security posture American enterprise buyers expect.

800+Projects Delivered
13+Years in C# and .NET
50+.NET Engineers In-House
25+Countries Served
98%Client Retention
600+Clients

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Tell us what you are building. We will tell you what it will cost, how long it will take, and which .NET stack is right for your project. A senior .NET architect responds within 24 hours.

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Senior Engineers. Real-Time and API Fluent. Compliance Built In.

  • Clutch Top Developer 2024
  • GoodFirms Top IT Company
  • 800+ Projects
  • 600+ Clients
  • 13+ Years
  • 98% Client Retention
  • NDA Protected
  • 24hr Response Time

Services

ASP.NET Core Capabilities We Provide

From a first API to a full enterprise platform, delivered with the same senior engineering standard and US compliance depth throughout.

01

REST API and Web API Development

Versioned, documented REST APIs built on ASP.NET Core's minimal APIs or controller-based architecture, designed to power mobile apps, partner integrations, and internal systems at scale.

02

Minimal APIs and High-Performance Endpoints

Lightweight, high-throughput endpoints using ASP.NET Core's minimal API pattern for services where every millisecond of latency and every megabyte of memory matters.

03

Real-Time Features with SignalR

Live dashboards, in-app notifications, and collaborative features built with SignalR, so your application updates the moment the underlying data changes, not on the next page refresh.

04

Blazor Web UI Development

Interactive web interfaces built in Blazor, keeping your team in C# across the full stack. Covered in depth on our dedicated Blazor Development Services page.

05

ASP.NET MVC to Core Migration

Incremental migration from legacy ASP.NET MVC or ASP.NET Framework 4.x to modern ASP.NET Core, preserving business logic while introducing current architecture. Covered in depth on our .NET Migration and Modernization page.

06

Microservices with ASP.NET Core

Distributed ASP.NET Core services built with gRPC, message queues, and container orchestration for teams outgrowing a single monolithic deployment. Covered in depth on our Microservices Development page.

ASP.NET Core architect
Not sure which ASP.NET Core service fits your project?

A senior .NET architect reads every brief and responds within 24 hours, no commitment required.

Get a Free Consultation

Compliance

US Compliance Built Into ASP.NET Core Architecture

US compliance is not a single checklist. The laws governing your ASP.NET Core application depend on which states your users live in, which industries you operate in, and how your data flows. We map the right requirements to your architecture at the discovery stage.

HIPAA

PHI at healthcare providers, payers, and business associates

Encrypted storage, role-based access, full audit logging, BAA-compliant data flows, and secure EHR integrations built into ASP.NET Core architecture from the first sprint.

PCI-DSS

Card payment data at any business processing transactions

Tokenized payment flows, encrypted transmission, and PCI-scoped network segmentation designed into the ASP.NET Core application layer, not added after a security review.

SOC 2

Security, availability, confidentiality for SaaS and enterprise vendors

Access controls, audit logging, availability monitoring, and incident response architecture built to withstand a SOC 2 audit without a scramble beforehand.

State Privacy Laws

CCPA/CPRA, NY SHIELD, BIPA, TDPSA, MHMDA, and more, depending on your users

Consent management, opt-out workflows, biometric consent, and data subject request handling mapped to the specific states your ASP.NET Core application actually serves, not a single generic privacy policy.

Technologies

The ASP.NET Core Stack We Build With

Every technology below is actively used in delivered US ASP.NET Core projects.

.NET Core and Languages

ASP.NET Core.NET 8 / .NET 10C#BlazorSignalRgRPCEntity Framework Core

Azure and Cloud

Azure App ServiceAzure FunctionsAKSAzure SQLCosmos DBService BusAzure OpenAI

Testing and DevOps

xUnit / NUnitIntegration TestingAzure DevOpsGitHub ActionsDockerKubernetesCI/CD

AI and Data

Semantic KernelML.NETAzure AIRedisElasticsearchPostgreSQLSQL Server

Start Your ASP.NET Core Project, Free Consultation

A senior .NET architect responds within 24 hours.

Get a Free Consultation

Engagement Models

Three Ways to Engage Our ASP.NET Core Team

Most .NET companies require a form submission before revealing any pricing. Here are the numbers up front.

01

Fixed-Price ASP.NET Core Project

Best for: defined-scope projects with a clear deliverable and hard deadline

Full scope, architecture, timeline, and cost agreed before development starts. No hourly billing. No scope-creep invoices.

02 ★ RECOMMENDED

Dedicated ASP.NET Core Team

Best for: ongoing product development and long-term scaling

A dedicated team embeds into your engineering function, full codebase ownership, daily direct communication, architecture depth that compounds over time.

03

ASP.NET Core Staff Augmentation

Best for: teams with a specific C# or ASP.NET Core skill gap

Senior developers placed inside your existing team within 3 to 7 days. No recruitment overhead, no permanent headcount risk.

Why Digisoft Solution

Why Businesses Choose Digisoft Solution for .NET Core Development

Over 1,800 .NET development companies are listed on Clutch, most targeting Fortune 500 enterprise contracts. Here is what actually sets Digisoft apart for mid-market and growth-stage US businesses.

800+Projects Delivered
13+Years Serving US Businesses
100+.NET Engineers In-House

US Compliance Mapped By State, Not a Generic Checklist

Most .NET outsourcing companies apply a single compliance template to every project. We map the specific laws that apply to your state, industry, and data flows, NY SHIELD for New York, CCPA/CPRA for California, BIPA for Illinois, TDPSA for Texas, MHMDA for Washington, architecture-first, not bolt-on.

Senior ASP.NET Core Engineers With US Market Experience

Our developers have delivered production ASP.NET Core systems for US healthcare providers, fintech companies, logistics operators, and SaaS businesses. They understand the business context behind the compliance requirements, not just the technical specification.

US-Based Client Management, Senior Engineering Depth

You communicate with a US-based client management team while engineering runs at senior depth and efficient cost. Timezone alignment and business-context understanding, with production engineering quality behind it.

Transparent Pricing, Published Up Front

US .NET agencies charge 150 to 250 dollars an hour. Eastern European firms charge 50 to 90 dollars an hour. Digisoft runs from 45 dollars an hour for dedicated teams and from 15,000 dollars for fixed-price projects, numbers you see before signing anything.

Full-Cycle Delivery, Architecture Through Support

Custom ASP.NET Core development, API integration, QA, DevOps, Azure deployment, and post-launch support in one engagement, delivered as one coordinated team, not separate vendors billing for the gaps between them.

A Process Built for Regulated US Sectors

Healthcare, fintech, and SaaS clients face HIPAA, PCI-DSS, and SOC 2 requirements that affect both application architecture and delivery process. Our process maps these in discovery and tests for them every sprint.

Process

How We Deliver Your ASP.NET Core Project

Most .NET outsourcing failures trace back to discovery, scope, and communication, not code quality. Seven steps, here is how we prevent that on every engagement.

Discovery and US Compliance Mapping

1 to 2 weeks. We map your workflows, existing systems, integration dependencies, and the specific US state compliance laws that apply before any architecture decision. NY SHIELD, CCPA, BIPA, TDPSA, MHMDA, HIPAA, or PCI-DSS mapped here.

Architecture and Full Scope Agreement

1 week. Our .NET architects define system structure, technology stack, data model, integration points, security approach, and compliance architecture. You receive full scope, timeline, and total cost before development begins.

UI/UX Design

2 to 3 weeks. Every screen designed and approved before development starts. Prototypes reviewed by your team, designed to the standard US users expect.

Agile ASP.NET Core Development

Varies by scope. Two week sprints. Working, reviewable software at each sprint end in a deployed staging environment. Timezone-aligned communication with US-based client management throughout.

.NET QA Throughout the Build

Parallel with development. xUnit / NUnit unit tests, integration tests, API tests, load tests, and security scans run parallel to development. Compliance testing integrated from sprint one, not staged at the end.

Azure or AWS Deployment with Full DevOps

1 week. Production deployment with CI/CD pipeline, environment promotion, monitoring setup, and runbook documentation. Your team owns operations independently after delivery.

Post-Launch Support and Compliance Updates

Ongoing. Bug resolution, security patching, .NET version upgrades, US compliance updates, and continued feature development on defined support terms.

Testimonials

What Clients Say

Verified reviews published independently on Clutch and GoodFirms. Every name and company is verifiable.

★★★★★

“Digisoft Solution delivered exactly what we needed, on time and within budget. Their .NET team was genuinely invested in making it work, not just closing the project.”

Sam Shahab, CEO — Verified Clutch Review

★★★★★

“We were immediately impressed by the depth of their technical knowledge. The rebuilt .NET platform has exceeded every benchmark we set and continues to perform above expectations.”

Adam Senior, Head of Design, Whold Design Studios — Verified Review

Industries

.NET Core Solutions for 25+ Industries

ASP.NET Core pays off when an off-the-shelf product cannot address the specific way your business operates. We bring direct delivery experience across regulated and unregulated US industries alike.

Healthcare and Life Sciences

HIPAA-ready patient portals, EHR integrations, telemedicine platforms, and clinical workflow systems built on ASP.NET Core, engineered for the security, uptime, and audit demands of healthcare providers.

Financial Services and Fintech

PCI-DSS compliant payment platforms, lending systems, and financial analytics dashboards built on ASP.NET Core, with SOC 2 and relevant state compliance mapped from discovery.

SaaS and Enterprise Platforms

Multi-tenant SaaS platforms and enterprise portals built on ASP.NET Core for scale, with subscription billing, provider management, and role-based access built in.

Logistics and Supply Chain

Real-time tracking, fleet management, and supply chain visibility platforms built on ASP.NET Core with SignalR powering live status updates.

Manufacturing and Industrial

Enterprise grade ASP.NET Core platforms integrating with factory floor systems, workforce management, and supply chain tools for manufacturing operations.

Government and Public Sector

Civic technology and public sector platforms built on ASP.NET Core, meeting the security and audit requirements government and government-adjacent clients require.

ASP.NET Core consultant
Start Your ASP.NET Core Project, Free Consultation

Tell us what you are building. We will tell you what it will cost, how long it will take, and which .NET stack is right for your project. A senior .NET architect responds within 24 hours.

Get a Free Consultation

What We Build

What.NET Core Development Includes

ASP.NET Core is Microsoft's cross-platform, high-performance framework for building web applications, APIs, and cloud-native services, and it is the foundation Digisoft Solution builds on for the large majority of US client engagements.

A single API integration or microservice typically runs 15,000 to 50,000 dollars, an internal portal or workflow tool runs 40,000 to 120,000 dollars, and a greenfield SaaS product MVP runs 150,000 to 500,000 dollars, depending on integration depth and compliance requirements.

$70 to $180/hr

Typical US ASP.NET Core developer rate

$15K to $500K+

Typical project cost range by scope

$45/hr

Digisoft's dedicated team rate, from

01

New Web Applications and Customer-Facing Platforms

Greenfield builds, SaaS products, enterprise portals

New ASP.NET Core applications built around your specific business workflows, not a template. C#, ASP.NET Core, .NET 10, and Entity Framework Core architected for your operational reality, with US compliance mapped from the first sprint. This is where the bulk of new SaaS, portal, and enterprise application work sits.

Best for: businesses building a new product or replacing a system that no longer fits how the business operates

02

REST APIs and Backend Services

API-first architecture, third-party integrations, mobile backends

ASP.NET Core is widely used for APIs that power SaaS platforms, mobile apps, and internal systems, handling authentication, data pipelines, and third-party integrations at scale. We build both the public-facing API layer and the internal service architecture behind it, versioned and documented from day one.

Best for: businesses connecting multiple systems, mobile apps, or third parties to one backend

03

Real-Time Systems with SignalR

Live dashboards, chat, notifications, collaborative tools

SignalR brings real-time, bidirectional communication to ASP.NET Core applications, powering live dashboards, in-app chat, push notifications, and collaborative features without the client having to poll for updates.

Best for: businesses that need live data, not just refresh-to-update data

04

Blazor Web Applications

C# on the front end, no separate JavaScript framework required

Blazor lets teams build interactive web UIs in C# instead of maintaining a separate JavaScript frontend stack, useful for teams that want one language across the whole application. We cover this in more depth on our dedicated Blazor Development Services page.

Best for: teams that want a unified C# codebase across frontend and backend, see the dedicated Blazor page for depth

FAQs

Frequently Asked Questions

Answers written for Google Featured Snippets, People Also Ask, and AI Overview citations.

.NET Core development services cover building web applications, REST APIs, Blazor platforms, and real-time systems on Microsoft's cross-platform ASP.NET Core framework. This includes new application development, API and backend services, SignalR real-time features, Blazor web UI, and migration from legacy ASP.NET MVC or .NET Framework to ASP.NET Core.

US-based ASP.NET Core developers typically charge 80 to 180 dollars per hour, with senior architects reaching 150 to 250 dollars per hour at established US agencies. Project costs range from 15,000 to 50,000 dollars for a single API or microservice, 40,000 to 120,000 dollars for an internal portal or workflow tool, and 150,000 to 500,000 dollars for a greenfield SaaS MVP. Digisoft Solution runs from 45 dollars an hour for dedicated teams and from 15,000 dollars for fixed-price projects.

ASP.NET Core is Microsoft's modern, cross-platform, open-source successor to the original Windows-only ASP.NET framework, offering significantly better performance, cloud-native support, and long-term Microsoft investment. New projects should build on ASP.NET Core; existing ASP.NET Framework 4.x applications should plan a migration, since Microsoft support for older framework versions is being phased out.

Yes, through SignalR, ASP.NET Core's real-time communication library, which pushes updates from server to client instantly without the client having to poll for changes. This powers live dashboards, in-app chat, collaborative editing, and push notifications in production ASP.NET Core applications.

In most cases, yes, particularly if the application is still on .NET Framework 4.x, since Microsoft's ongoing investment and long-term support is focused on ASP.NET Core and .NET 8/.NET 10. Migration is typically incremental, preserving business logic while introducing modern cloud architecture alongside it, rather than a single risky rewrite. See our dedicated .NET Migration and Modernization Services page for the full process.

Yes. ASP.NET Core's lightweight runtime, native container support, and gRPC integration make it a strong foundation for microservices architectures, particularly for teams already invested in the .NET ecosystem. See our dedicated Microservices Development with .NET page for architecture patterns and when microservices actually make sense versus a well-structured monolith.

Submit your requirements through the contact form on this page. Digisoft Solution matches you with senior ASP.NET Core engineers within 48 to 72 hours. Dedicated developers work exclusively on your project, communicate daily in US business hours, and operate within your sprint structure. Rates start from 45 dollars an hour with no recruitment overhead.

Start Your ASP.NET Core Project, Free Consultation

Tell us what you are building. We will tell you what it will cost, how long it will take, and which .NET stack is right for your project. A senior .NET architect responds within 24 hours.

Questions? Email us: info@digisoftsolution.com · +1 213-774-2350

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