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BLAZOR DEVELOPMENT SERVICES

Work with Blazor experts trusted by the world's top tech teams.

We've delivered dozens of Blazor projects for organizations modernizing ASP.NET estates and building data-intensive web applications. Onboard senior Blazor developers in 2-4 weeks.

Clutch

4.9/5

4.9/5 stars

60 client reviews

Trusted by CTOs at 1500+ companies:

Custom Blazor development services

You've probably used products built by our Blazor developers.

Our Blazor engineers build web applications that stream financial data to trading desks, display real-time patient records in healthcare portals, and serve interactive dashboards processing millions of data points. When teams need C# across the full stack without JavaScript complexity, they turn to us.

  • Custom Blazor Web Application Development

    Full-stack web applications split across JavaScript frontend and .NET backend create context switching, duplicated validation logic, and slower development. We build Blazor applications where frontend and backend share C# code, leverage existing .NET libraries, and maintain type safety across the stack. As a result, your teams can write less code, deploy faster, and avoid the maintenance burden of parallel implementations.

  • Blazor WebAssembly Development

    Progressive web applications requiring offline capability and reduced server dependency traditionally force teams into JavaScript frameworks. We build Blazor WebAssembly applications that run entirely in the browser, execute C# without plugins, and operate offline with local storage. Our applications optimize bundle sizes through lazy loading and caching strategies. So you get rich client applications that work offline and reduce hosting costs.

  • Blazor Server Development

    Real-time dashboards and collaborative applications require instant UI updates as server state changes. We build Blazor Server applications using SignalR that maintain persistent connections, update UI through incremental DOM updates, and handle reconnection automatically. That architecture lets your applications deliver real-time experiences with simpler deployment than WebAssembly or JavaScript frameworks.

  • Blazor Hybrid Development

    Native mobile and desktop applications built separately multiply development costs. We build Blazor Hybrid applications with .NET MAUI that share UI components across Windows, macOS, iOS, and Android while accessing native device features. Our approach helps your teams ship cross-platform applications from a single codebase, eliminating the overhead of maintaining separate native implementations.

  • Blazor Design Systems and Libraries

    Generic Blazor component libraries don't match enterprise design systems or enforce domain-specific validation rules. We build custom component libraries using Razor that encapsulate your business logic, match your design system, and compose into reusable features. With that shared library in place, development teams can ship applications faster while keeping visual and functional behavior consistent across your organization.

  • Blazor Migration Services

    Legacy ASP.NET Web Forms, Angular, or React applications accumulate technical debt and slow feature delivery. We migrate existing applications to Blazor through phased approaches that preserve functionality while modernizing architecture. Our process maps components to Blazor equivalents, establishes automated testing for parity, and deploys incrementally behind feature flags. So you can modernize your web estate without the risk and cost of complete rewrites.

  • Real-Time Data Integration

    Applications displaying live market data, sensor feeds, or operational metrics require low-latency server-to-client communication. We build SignalR-based real-time data pipelines that stream updates to Blazor clients, handle reconnection automatically, and scale across server farms. As a result, your users see data updates instantly without polling, reducing server load while improving responsiveness.

Their engineers perform at very high standards. We've had a strong relationship for almost 7 years."

The best partnerships are the ones you don't have to worry about. We deliver the kind of technical execution and reliability that builds long-term trust. It's why clients consistently praise our work quality and performance.

Backed by 4000+ devs

Why tech leaders choose our Blazor teams:

Leading brands trust our .NET specialists to deliver Blazor applications that maintain performance under production load and integrate cleanly with Microsoft infrastructure.

Speak With Our Team

  • Top 1% Senior Blazor Talent

    We hire fewer than 1% of over 2 million applicants each year. Our Blazor developers average 8–10+ years of production experience across .NET development and full-stack web applications. Everyone on our team has passed a multi-month evaluation process featuring hands-on technical assessments and interviews specific to Blazor web development and the .NET ecosystem. You work directly with senior Blazor developers who've already proven they can deliver complex web applications at the highest level.

  • Scale Across the .NET Ecosystem

    Blazor app development requires expertise beyond the framework itself. With 4,000+ engineers covering 100+ technologies, we bring expert Blazor developers, ASP.NET Core specialists, Azure architects, database engineers, and security experts into your project as scope expands. You can support any .NET initiative on your roadmap with one partner.

  • Proven Long-Term Stability

    We support 500+ active clients, with average relationships spanning 3+ years and some more than a decade. Our 96% client retention rate reflects organizations continuing to work with us year after year. This continuity means stable teams that develop deep knowledge of your systems and domain. When you need to scale, our 4,000+ engineer bench lets us expand quickly without disrupting momentum.

Blazor case studies

1480+ projects successfully delivered.

Our engineers have shipped web applications, real-time dashboards, and enterprise platforms across the .NET ecosystem.

  • AGRICULTURE

    Modernized a Leading Agricultural Technology Platform

    CropTrak
  • MEDIA & ENTERTAINMENT

    Modernized a Global News Delivery Platform

    Associated Press
  • EDUCATION

    Integrated Key Systems to Scale LMS Development

    Blackboard
Looking for a team with this kind of track record?
Tell us more about your Blazor needs.

Tools for Blazor development

The ecosystem we use for Blazor projects:

We work inside your .NET environment, using Blazor as the primary framework alongside libraries with active maintenance and proven enterprise adoption. Your teams get fast component development and production-ready web applications without inheriting a one-off vendor stack.

  • Core Framework & Hosting Models

    We build on Microsoft's official Blazor framework and .NET runtime for production support and long-term stability. These hosting options provide the foundation for client-side, server-side, and hybrid deployments.

    • Blazor WebAssembly
    • Blazor Server
    • Blazor Hybrid
    • .NET Core
    • ASP.NET Core
    • .NET MAUI
  • UI Component Libraries

    We accelerate development using pre-built component libraries that provide enterprise-grade UI elements. These libraries offer consistent design systems, responsive layouts, and accessibility compliance out of the box.

    • MudBlazor
    • Radzen Blazor Components
    • Blazorise
    • Telerik UI for Blazor
    • Syncfusion Blazor Components
    • MatBlazor
    • Ant Design Blazor
  • State Management

    We manage application state using patterns and libraries that handle complexity as applications grow. These tools provide predictable state updates, debugging capabilities, and separation of concerns.

    • Fluxor
    • Blazor-State
    • Blazored LocalStorage
    • Blazored SessionStorage
  • Data Access & APIs

    We connect Blazor applications to databases and APIs using .NET's data access libraries. These tools provide type-safe queries, change tracking, and async operations for efficient data handling.

    • Entity Framework Core
    • Dapper
    • HttpClient
    • Refit
    • GraphQL.NET
    • SignalR
  • Authentication & Authorization

    We implement security using Microsoft's identity platforms and authentication protocols. These solutions handle user authentication, role-based access, and secure token management with minimal custom code.

    • Microsoft Identity
    • IdentityServer
    • Auth0.NET
    • Azure AD B2C
  • Development Tools & IDEs

    We develop Blazor applications using Microsoft's development environments and command-line tools. These platforms provide debugging, hot reload, and productivity features that accelerate the development process.

    • Visual Studio
    • Visual Studio Code
    • .NET CLI
    • Rider
  • Testing & Quality Assurance

    We validate Blazor components and applications using testing frameworks designed for .NET. These tools support unit testing, integration testing, and end-to-end validation.

    • bUnit
    • xUnit
    • NUnit
    • MSTest
    • Moq
    • Selenium
    • Playwright
  • Build & Deployment

    We build and deploy Blazor applications using CI/CD pipelines and cloud platforms. These tools automate testing, packaging, and deployment to various hosting environments.

    • Azure DevOps
    • GitHub Actions
    • Docker
    • Azure App Service
    • IIS
    • Nginx
    • Azure Static Web Apps
  • Performance & Optimization

    We optimize Blazor applications using profiling tools and performance analysis utilities. These platforms identify rendering bottlenecks, memory leaks, and opportunities for lazy loading.

    • dotTrace
    • dotMemory
    • Lighthouse
    • BenchmarkDotNet
  • Browser Integration Libraries

    When Blazor applications need to access browser APIs or integrate with existing JavaScript libraries, we use .NET wrappers and interop utilities that bridge C# and JavaScript safely.

    • Blazor.Extensions
    • BlazorIntersectionObserver
    • Tewr.Blazor.FileReader

Client testimonials

Get Blazor results you can stand behind.

Our work holds up in reviews, in production, and in front of the board.

Join 500+ companies who count on our Blazor developers

Flexible engagement models

Need extra Blazor expertise?
Plug us in where you need us most.

We customize every engagement to fit your workflow, priorities, and delivery needs.

  • Need a couple of extra software engineers on your team?

    Staff Augmentation

    Get senior, production-ready developers who integrate directly into your internal team. They work your hours, join your standups, and follow your workflows—just like any full-time engineer.

  • Need a few teams to deliver several projects in simultaneously?

    Dedicated teams

    Spin up focused, delivery-ready pods to handle full builds or workstreams. Together we align on priorities. Then our tech PMs lead the team and drive delivery to maintain velocity and consistency.

  • Want to offload everything to us, from start to finish?

    Software outsourcing

    Hand off the full project lifecycle, from planning to deployment. You define the outcomes. We take full ownership of the execution and keep you looped in every step of the way.

Kick off Blazor projects in 2-4 weeks.

We have reps across the US.

Speak with a client engagement specialist near you.

  1. Discuss solutions and decide team structure.

    Tell us more about your needs. We'll discuss the best-fit solutions and team structure based on your success metrics, timeline, budget, and required skill sets.

  2. Onboard your team and get to work.

    With project specifications finalized, we select your team. We're able to onboard developers and assemble dedicated teams in 2-4 weeks after signature.

  3. We track performance on an ongoing basis.

    We continually monitor our teams' work to make sure they're meeting your quantity and quality of work standards at all times.

Our Awards

Global companies have trusted us to build and scale Blazor solutions for years.

  • Forcepoint
  • Abbott
  • AbbVie
  • Abra
  • Acklands-Grainger
  • Acumen
  • Arlo
  • Associated Press
  • Autodesk
  • Avigilon
  • Azlo
  • BBVA
  • Blackboard
  • Burger King
  • Care.com
  • Chime
  • ConsumerAffairs
  • GlobalStart
  • CropTrak
  • eBay
  • Ernst & Young
  • Fresenius
  • Gennev
  • Google
  • Great Wolf Lodge
  • Groupon
  • Hewllet-Packard
  • HomeAdvisor
  • IBM
  • Instructure
  • IPG Mediabrands
  • IQVIA
  • iSeatz
  • iWave
  • Johnson & Johnson
  • Kapsch
  • Keller Williams
  • Kinesso
  • Limeade
  • Netgear
  • Newsela
  • NextRoll
  • Panasonic
  • Patra Company
  • Pinterest
  • R/GA
  • Regeneron
  • Repay
  • Rolls-Royce
  • Salesforce
  • Sana Sano Consulting
  • SAP
  • SiriusXM
  • Swordpoint
  • Thomson Reuters
  • Ticket Galaxy
  • Trone Brand Energy
  • Turner
  • Udemy
  • Univision
  • Urban Outfitters
  • Verisk
  • ViacomCBS
  • Volkswagen
  • Volvo
  • Whirlpool
  • Xtensifi

Excellence.
Our minimum bar for client delivery.

Over 130 awards, accolades, and achievements showcase our quality and commitment to client success.

Our trophy cabinet
  • 1,250+projects
    delivered
    projects executed successfully
  • 130+industry
    sectors
    industry sectors industry sectors
  • America's Fastest-Growing Companies 2025 by Financial Times
    America's Fastest-Growing Companies 2025 by Financial Times
  • Top 100 U.S. IT Innovators 2025 by CIO100 Awards
    Top 100 U.S. IT Innovators 2025 by CIO100 Awards
  • Nearshore North America Top Software Developers 2025 by Clutch
    Nearshore North America Top Software Developers 2025 by Clutch
  • Top 100 Global Outsourcing Providers 2024 by IAOP Global Outsourcing 100
    Top 100 Global Outsourcing Providers 2024 by IAOP Global Outsourcing 100

Accelerate Blazor development and delivery with our top-rated nearshore teams.

Schedule a Call

Blazor FAQ

What tech leaders ask about Blazor before pulling us in:

  • How quickly can your Blazor developers start on my project?

    Most projects kick off in 2–4 weeks. With a bench of 4,000+ senior engineers, including hundreds of vetted .NET experts, we can spin up teams in days.

  • What level of experience do your Blazor developers bring?

    We hire the top 1% engineers with 8–10+ years of experience. We have been delivering Blazor web development services for years, building complex web applications, implementing real-time features with SignalR, and migrating legacy ASP.NET applications to modern Blazor architecture. They understand component lifecycle, state management patterns, and the .NET ecosystem integrations that enterprise applications require.

  • Will your engineers work in my time zone?

    Yes. Our nearshore teams operate during US hours, communicate in English, and overlap fully with your in-house staff for standups, code reviews, and daily communication.

  • How do you integrate with our workflows and tools?

    We use your tools and processes (Azure DevOps, GitHub, Jira, Slack, Visual Studio, etc.) from day one. Our engineers adopt your coding standards, participate in code reviews, and follow your deployment pipelines without requiring process changes.

  • Do you have experience in regulated industries?

    We're ISO 27001 certified and have delivered custom web applications for clients in regulated industries. Our projects include authentication through Microsoft Identity or Azure AD, role-based authorization, input validation to prevent injection attacks, and secure API communications with HTTPS and JWT tokens. Since 2009, we've delivered hundreds of projects meeting HIPAA, GDPR, and PCI-DSS requirements without slowing delivery.

  • How stable are your teams over time?

    We're structured for long-term partnerships. Most engineers stay on projects for 2+ years, and our 96% client retention rate shows organizations continue working with us year after year. When team adjustments are needed, our 4,000+ engineer bench allows us to add specialists or backfill roles quickly while maintaining project momentum through documentation and structured handoffs.

  • Do you handle contracts and billing in the US?

    Yes. We operate from US headquarters under US law and jurisdiction. All contracts, billing, and procurement flow through domestic channels, eliminating international complications.

  • Can you migrate our existing Angular or React application to Blazor?

    Yes. We assess your current application architecture, map components to Blazor equivalents, and execute phased migrations that preserve functionality. Our process includes establishing automated testing for validation, migrating module by module, and running both applications in parallel during transition. This approach allows for a gradual migration without disrupting users or requiring complete rewrites.

  • How do Blazor developers handle the choice between Server and WebAssembly?

    We evaluate application requirements to recommend the appropriate hosting model. Blazor Server works well for internal applications with fast network connections and simpler deployment. Blazor WebAssembly suits public-facing apps requiring offline capability and reduced server load. For applications needing both, we implement Blazor hosting flexibility that switches modes based on user context or feature requirements.

  • What's the performance difference between Blazor and JavaScript frameworks?

    Blazor WebAssembly initial load times are typically larger due to downloading the .NET runtime, though subsequent interactions perform comparably to JavaScript frameworks. Blazor Server provides faster initial loads with server-round-trip latency for interactions. We optimize through lazy loading, ahead-of-time compilation, and progressive web app caching. The performance trade-off is often justified by code sharing, type safety, and .NET library access.

Useful Blazor resources

Blazor resources.
Related articles.
  • What is C#?
  • Why Use The .NET Platform? Top Benefits For 5 Industries
  • The Pros and Cons of .NET Development

See why the biggest names in tech trust us with Blazor development.

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