Collaborate with top .NET development companies in the United States to modernize, streamline, and scale your systems through custom .NET development.

We Compiled the Best USA .Net Development Companies for You

1,147 Companies - Rankings updated: May 15, 2026

Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.

United States ×
  • We help you do what you do best - running your business!

    We help you do what you do best - running your business!

    SEO Agency in Rochester, NY  [... view Sailor SEO profile ]
    Location
    Rochester, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
  • Maximize Your Brand Visibility with the Most Effective Marketing Tactics from My Marketing Stars.

    Maximize Your Brand Visibility with the Most Effective Marketing Tactics from My Marketing Stars.

    My Marketing Stars is a vibrant digital marketing agency in New York that has a lot to offer to businesses in terms of online growth and real performance. With a group of skilled marketers, we give a large list of services like SEO, social media marketing, PPC ads, content creation, and web development.  [... view My Marketing Stars profile ]
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed
  • Marketing That Empowers You

    Marketing That Empowers You

    We deliver a personal, passionate & tailored marketing service to each and every one of our clients, big or small, based in Fayetteville NC or anywhere in the world. We strongly believe that theres no merit in a one-size-fits-all approach.  [... view 5 WEST MEDIA GROUP profile ]
    Location
    Fayetteville, North Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Empowering Ideas, Elevating Businesses.

    Empowering Ideas, Elevating Businesses.

    Digital Cyber Nation (DCN) is your one-stop solution for all things digital, offering services from logo design to advanced software development. We blend creativity, technology, and innovation to deliver customized solutions for businesses worldwide.  [... view Digital Cyber Nation profile ]
    Location
    Aurora, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Top-Notch Mobile App Development Company.

    Top-Notch Mobile App Development Company.

    vativeApps provides reliable Mobile Application development services with custom & ready-made scripts for iOS and Android. Chat with our app experts!  [... view VativeApps profile ]
    Location
    Middletown, Delaware
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Innovating Software Solutions for the Future

    Innovating Software Solutions for the Future

    Adevs is a global software development partner delivering reliable, scalable, and innovative digital solutions. We deliver future-ready software solutions like custom web application, mobile app, cloud systems, cyber security and enterprise solutions.  [... view ADEVS profile ]
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Precision Discipline Delivery

    Precision Discipline Delivery

    Luvina is a well-known software outsourcing business that specializes in providing clients all around the world with excellent IT solutions. With a dedicated team of more than 750 experts, Luvina provides comprehensive software development services that are customized to each client's specific needs. Luvina  [... view Luvina Software profile ]
    Location
    San Jose, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
  • Crafted by Innovators, Trusted by Enterprise

    Crafted by Innovators, Trusted by Enterprise

    Zakkour Technology Group (ZTG) is a Miami-based boutique software development firm specializing in custom software, mobile app development, staff augmentation, and technical consulting. Known for its modern development practices and creative solutions, ZTG collaborates closely with entrepreneurs and  [... view Zakkour Technology Group profile ]
    Location
    Miami, Florida
    Number of Employees
    Under 49
  • Empowering your dreams.

    Empowering your dreams.

    DOT Technologies excels in industry-leading IT services and solutions. We focus on custom software development and provide tailored solutions to overcome unique business challenges. Our team helps with IT services like server setup, management, and support. We also excel in Chatbot, AI, and IT automation  [... view Dot Technologies profile ]
    Location
    Needham, Massachusetts
    Number of Employees
    Under 49
    Average Hourly Rate
    $16/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
  • Top Sitecore Solutions Provider

    Top Sitecore Solutions Provider

    We embrace digital transformation through customer centric tactical results unleashing as a digital innovation agency.Sourceved is providing enterprise cms based solution which includes Sitecore , Umbraco , EpiServer , SiteFinity , Drupal and WordPress for all industries.  [... view Sourceved Technologies Pvt Ltd. profile ]
    Location
    Naperville, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Your Data-Driven Full Service Digital Marketing Agency.

    Your Data-Driven Full Service Digital Marketing Agency.

    At Keach Agency, a full service digital marketing agency in the USA, we specialize in affordable and comprehensive digital solutions designed to enhance your business visibility and growth. From designing and developing user-friendly websites and mobile apps to delivering strategic online marketing campaigns  [... view Keach Digital Agency profile ]
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Your one-stop destination to Digital Marketing Solutions.

    Your one-stop destination to Digital Marketing Solutions.

    Markteer Technologies is dedicated to crafting comprehensive digital marketing strategies tailored to the needs of small, medium, and large enterprises. Our expertise lies in delivering end-to-end solutions that maximize online presence, drive engagement, and foster sustainable growth for businesses across  [... view Markteer profile ]
    Location
    Edison, New Jersey
    Number of Employees
    Under 49
    Average Hourly Rate
    $90/hr
  • Mobile App Development Service in India & USA | App Software Development Company

    Mobile App Development Service in India & USA | App Software Development Company

    The frantic Infotech building trust, developing applications, & on-demand apps putting forward the demands of customers and customizing with their necessities.  [... view Frantic Infotech profile ]
    Location
    Chicago, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $500/hr
    Minimal Budget
    $10,000 - $25,000
  • We develop enterprise software solutions

    We develop enterprise software solutions

    We provide custom software development services and enterprise software solutions. We have successfully delivered 50+ enterprise and on-demand solutions. We have team of experienced software engineers having caliber to make cutting edge solutions for you.  [... view Arnasoftech profile ]
    Location
    Philadelphia, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
  • We create exceptional tailor-made Website Design.

    We create exceptional tailor-made Website Design.

    Software Shrimps Inc is a dynamic digital marketing and development company dedicated to enhancing businesses' online presence.  [... view Software Shrimps profile ]
    Location
    League City, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Fueling the Rise of Startups

    Fueling the Rise of Startups

    Assistanova is a California-based digital marketing agency specializing in SEO, web design, content creation, ppc, and motion graphics. We deliver tailored strategies to help businesses thrive online with innovative solutions and measurable results.  [... view AssistaNova profile ]
    Location
    Sunnyvale, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Your Softwar Solution Partner.

    Your Softwar Solution Partner.

    By creating top-notch software solutions that are well suited to the client needs, we help our clients overcome obstacles and grow their businesses.  [... view Clouxi Plexi LLC. profile ]
    Location
    Cheyenne, Wyoming
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Shopify Plus & Headless Commerce Agency for DTC Brands.

    Shopify Plus & Headless Commerce Agency for DTC Brands.

    Based in Lynchburg, Virginia, Creative Labs is a veteran Shopify Partner agency that has been elevating eCommerce since 2012. With a portfolio of over 800 brands across six continents, we specialize in high-converting custom development, SEO, paid media, and conversion optimization.  [... view Creative Labs profile ]
    Location
    Forest, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $1,000 - $10,000
  • Aiming to enhance the lives of billions of users with innovative technology solutions.

    Aiming to enhance the lives of billions of users with innovative technology solutions.

    BestPeers is a top software development company specializing in custom software, website development, UX/UI design, and full-stack solutions. With a focus on quality, innovation, and timely delivery, BestPeers creates consumer-centric tech solutions across diverse industries, ensuring client satisfaction and  [... view Best Peers profile ]
    Location
    California City, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
  • Stand Out In A Crowded Market

    Stand Out In A Crowded Market

    Crestroc Marketing is a DallasFort Worth-based digital marketing agency specializing in website development, branding, content marketing, and strategic digital solutions. We help businesses improve visibility, strengthen their online presence, and generate qualified leads through modern design, structured  [... view Crestroc Marketing profile ]
    Location
    Fort Worth, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
  • IT solutions beyond the norm.

    IT solutions beyond the norm.

    At Scrumfish, our commitment to excellence is unwavering. We steadfastly uphold the highest standards of quality and consistently deliver tangible results that significantly enhance our clients' bottom-line performance. With our enterprise architecture software, we catalyze transformation within  [... view Scrumfish profile ]
    Location
    Nampa, Idaho
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Making Your Digital Easier

    Making Your Digital Easier

    Working Weekends is a global Shopify Partner e-commerce agency helping brands design, build, and scale high-converting online stores. We specialize in custom Shopify development, UI/UX, CRO, SEO, and performance marketing to drive measurable growth. With teams across India, Dubai, and the US, we work with  [... view Working Weekends profile ]
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • One Stop Shop for All Your Technology Needs

    One Stop Shop for All Your Technology Needs

    Welcome to Solution Mentors - Your Trusted Software Partner and a One-stop Shop for All Your Technology Needs! We have over 20 years of Expertise in business process automation, document management solutions development, software modernization, cloud migration, and technical support.  [... view Solution Mentors profile ]
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
  • Your Journey To Seamless It Solutions.

    Your Journey To Seamless It Solutions.

    Established in 2020, Red Feather Solutions is your go-to partner for Advanced IT Solutions. With a dynamic team and a commitment to excellence, We turn concepts into accomplishments, delivering innovative and personalized solutions that propel businesses forward.  [... view Red Feather Solutions profile ]
    Location
    Jersey City, New Jersey
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Marketing, PR & Creative.

    Marketing, PR & Creative.

    Oakland Trust Marketing commenced its journey in 2019, initiated by a college freshman eager to venture into advertising, later realizing it was merely a component within the broader realm of marketing.  [... view Oakland Trust Marketing profile ]
    Location
    Waltham, Massachusetts
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
  • Refine, Re-innovate, Rediscover with TekReboot

    Refine, Re-innovate, Rediscover with TekReboot

    Delegate your business solution development to our trusted experts in the field of IT services, Software (full-stack) development, Web design, App design, and Digital marketing.  [... view TekReboot profile ]
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • Accelerating Your Business Growth and Success

    Accelerating Your Business Growth and Success

    Royal Digital Agency offers various digital marketing services to help businesses establish and grow their online presence.  [... view Royal Digital Agency profile ]
    Location
    Glendale, California
    Number of Employees
    Under 49
    Portfolios Count
    2 Projects Listed
  • CBX Solutions is a freelance digital marketing agency based in Green Bay, Wisconsin.

    CBX Solutions is a freelance digital marketing agency based in Green Bay, Wisconsin.

    We provide a wide range of services to support you throughout your journey. Let us be your trusted partner in your journey towards success. With our extensive range of services, you can rest assured that we have you covered at every turn. We work tirelessly to support you and help you achieve your goals.  [... view CBX Solutions profile ]
    Location
    Green Bay, Wisconsin
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Transform Your Online Presence With Our Expert Website Design Service.

    Transform Your Online Presence With Our Expert Website Design Service.

    Designix is an industry-leading web design and development firm that excels in delivering integrated marketing, IT, and design services.  [... view Designix LLC profile ]
    Location
    Texas City, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Portfolios Count
    1 Project Listed
  • Reliability Anchored in Technology

    Reliability Anchored in Technology

    Were a custom software development company offering reliable tech solutions to businesses of all stripes.  [... view Staunch profile ]
    Location
    Austin, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
  • Build Fast Scale Smart

    Build Fast Scale Smart

    We engineer custom software solutions that align with your vision scalable, secure, and ready for real-world growth. Whether its a startup MVP or an enterprise-grade platform, we deliver code that lasts.  [... view Riseup Asia LLC profile ]
    Location
    Sheridan, Wyoming
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • ERP transformation firm, leveraging AI native frameworks with modular augmentation capabilities

    ERP transformation firm, leveraging AI native frameworks with modular augmentation capabilities

    Atigro is a proven ERP transformation firm, leveraging modular augmentation capabilities paired with AI-native frameworks.  [... view Atigro profile ]
    Location
    Vienna, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $1,000 - $10,000
  • Long lasting organic SEO results

    Long lasting organic SEO results

    Agreed Technologies drives measurable growth through AI search optimization, custom SEO,and performance marketingserving 500+ clients nationwide since 2014 with growth built ontrust, innovation, and results.  [... view Agreed Technologies profile ]
    Location
    Newark, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
  • Experience-Driven Engineering to Digitally Transform Your Business To Stay Ahead.

    Experience-Driven Engineering to Digitally Transform Your Business To Stay Ahead.

    Experience-driven engineering to digitally transform your business to stay ahead. We understand your vision and help you build your thoughts into world-class software products. We work with businesses and individuals to help build world-class products and incubate them to grow. Trust us as your technology  [... view AeroQube profile ]
    Location
    Pleasanton, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
  • Websites and Marketing That Works!

    Websites and Marketing That Works!

    At Elision, we are a web development and digital marketing agency specializing in eCommerce websites and custom web applications. Every project we take on is handled with full commitment and loyalty to our clients. Our agile and solution-oriented approach allows us to adapt to your unique needs, while clear  [... view Elision Digital Agency profile ]
    Location
    Boca Raton, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
  • From Idea To Industry Leader, Faster

    From Idea To Industry Leader, Faster

    Launch 3X faster and cheaper with our data-driven development approach. Valueans, your friend in the world of app development! We're all about custom application development and helping your business shine with the latest tech. Our team is great at making websites and apps that work well on phones, and we  [... view Valueans profile ]
    Location
    Hillsborough Township, New Jersey
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed
  • Digital Innovation For The Digital Age

    Digital Innovation For The Digital Age

    Creative Design Venture is a digital agency specializing in innovative web solutions and executive digital marketing services so that our valuable clientele and their businesses can have a strong online presence.  [... view Creative Design Venture profile ]
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Empowering Business Globally Since 2010

    Empowering Business Globally Since 2010

    In the digital universe, transformation is the name of the game, and at Chameleon Ideas Inc., were the masters of this transformative magic. Our suite of digital marketing services is designed to elevate your brand, boost your online presence, and drive results that matter. Whether its climbing the SEO  [... view Chameleon Ideas Inc. profile ]
    Location
    Sheridan, Wyoming
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Turning Ideas Into Apps | Your Vision, Our Innovation

    Turning Ideas Into Apps | Your Vision, Our Innovation

    Profusion Systems is a leading mobile application and software development agency that turns creative concepts into innovative, user-friendly solutions. Founded in 2012, the agency specializes in custom software, cloud migration, and chatbot development, catering to mid and large-sized businesses. With a  [... view Profusion Systems profile ]
    Location
    Downers Grove, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
  • Think. Invent. Solve.

    Think. Invent. Solve.

    NextGen Invent is a leading IT and AI services company specializing in AI, generative AI, computer vision, automation, and data analytics. Serving industries like healthcare, finance, supply chain, and manufacturing, the company has created 500+ AI models, developed over 100 software products, and e  [... view NextGen Invent profile ]
    Location
    Syosset, New York
    Number of Employees
    100 - 249
    Minimal Budget
    $10,000 - $25,000
  • Designly Web Agency helps Greensboro businesses grow through professional website design and development. We specialize in building sleek, responsive, and conversion-focused websites that highlight your brand and attract customers. From eCommerce stores to business websites, our team ensures every site is  [... view Designly Web Agency profile ]
    Location
    Greensboro, North Carolina
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Digital Design & Technology Experts

    Digital Design & Technology Experts

    Leo9 Studio is a global branding and design agency blending neuromarketing, creativity, and technology to build human-centred brands, websites, and digital experiences that inspire emotion, boost engagement, and drive measurable business growth.  [... view Leo9 Studio profile ]
    Location
    Parsippany-Troy Hills, New Jersey
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Portfolios Count
    8 Projects Listed
  • Where Quality, Time & Accuracy are valued the most!

    Where Quality, Time & Accuracy are valued the most!

    Founded in 2011, Serpent Consulting is an Odoo Partner with a global clientele. They offer Odoo implementation, customization, and training with a team of experienced professionals. They boast 45+ custom Odoo apps and modules, making them a leader in the Odoo space.  [... view Serpent Consulting Services Pvt Ltd profile ]
    Location
    Edison, New Jersey
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
  • Smartest Software Solutions, right on time

    Smartest Software Solutions, right on time

    We're a leading IT custom software firm with 30 years of experience in LATAM. Our elite 10% developer team delivers top-notch quality, speed, and affordability, as proven by clients like Motorola, Intel, IBM, and Oracle. We offer Software Dedicated Teams and Staff Augmentation to boost your project.  [... view Vates profile ]
    Location
    Atlanta, Georgia
    Number of Employees
    500 - 999
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $50,000 & Up
  • Custom Application & Web Dev Professionals

    Custom Application & Web Dev Professionals

    Epic Apps | Custom Mobile App Development & Web Platforms  [... view Epic Apps profile ]
    Location
    Greenwood Village, Colorado
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
  • Custom Software Designed To Accelerate Your Growth

    Custom Software Designed To Accelerate Your Growth

    We design and build modern websites and custom software that help businesses stand out, improve efficiency, and turn ideas into real, measurable results.  [... view RM Web Solutions profile ]
    Location
    Wynantskill, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
    Minimal Budget
    Under $1,000
  • Your Vision, Our Expertise.

    Your Vision, Our Expertise.

    MetaCreativeDesigner offers a complete range of digital services, including app and website development, SEO optimization, branding, and logo design, all aimed at enhancing engagement and visibility. Our solutions are tailored to ensure your business stands out and thrives in the digital landscape.  [... view Meta Creative Designer profile ]
    Location
    Humble, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
  • Inspiring With Intelligence

    Inspiring With Intelligence

    We at 5Fusion Tech LLC, develop your best websites, software's and social media marketing and guide you throughout the process to facilitate your business and make it easy for your to other aspects of your business.  [... view 5Fusion Tech profile ]
    Location
    Houston, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Portfolios Count
    1 Project Listed
  • Where a fine art approach to web and media content meets technical precision and care.

    Where a fine art approach to web and media content meets technical precision and care.

    Working with clients to create a natural aesthetic and integrated technologies for web and print communications since 2016.  [... view Golden Stupa Media, LLC profile ]
    Location
    Seattle, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $90/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Creating an online world that works for you.

    Creating an online world that works for you.

    E-COM Expert offers an all-encompassing solution tailored for entrepreneurs embarking on or advancing their business ventures. Our proficiency extends to strategic development, brand establishment, website creation, advertising campaign initiation, and steadfast guidance towards the attainment of success.  [... view E-COM Expert profile ]
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr

Frequently Asked Questions

What services does a .NET development company in the United States provide?

A .NET development company in the United States provides full-cycle custom software, website, mobile app, and cloud development using the .NET framework and ecosystem. Specifically, they offer the following: 

  • Software audit: Analyzing the software performance, identifying issues, and creating strategies for improvements 
  • .NET modernization: Updating the solution’s codebase, infrastructure, UI/UX design, and other functionalities to the latest standards and technologies 
  • .NET migration: Securely transferring documents and data to a .NET software while minimizing disruption to core business processes 
  • Cross-platform development: Crafting applications that can seamlessly function on iOS, Android, Windows, and Linux devices using a single base code 
  • Custom APIs: Unifying systems by integrating .NET software with other apps and solutions 
  • Enterprise solution development: Producing custom customer relationship management (CRM), finance, and inventory systems based on .NET and Windows apps 
  • .NET consulting: Providing expert advice on optimizing the use of the .NET ecosystem and enhancing current technologies 
  • Maintenance and support: Continuously monitoring performance, resolving issues, and updating .NET applications to ensure they remain fully functional 

How much does it cost to develop a .NET solution in the United States?

On average, a .NET solution in the United States costs between $20,000 and $100,000. The final price will depend on the software type, core features and functions, project timeline, compliance requirements, and team expertise.  

Here’s an estimation of .NET project costs: 

  • Websites: $10,000-$200,000 
  • Desktop software: $20,000-$150,000 
  • Mobile apps: $20,000-$150,000 
  • Enterprise solutions: $50,000-$1,000,000 
  • Game development: $10,000-$1,000,000 
  • eCommerce apps: $10,000-$200,000 

How long does a .NET development company in the United States take to complete a project?

Typically, a .NET development company in the United States takes about 2 to 6 months to complete a project. However, the timeline will ultimately depend on project scope and complexity, development methodology (agile, waterfall, and scrum), and team size. 

Below is a timeline breakdown: 

  • Research, discovery, and design: 2-4 weeks 
  • Development: 4-12 weeks 
  • Testing: 2-6 weeks 
  • Launch: 1-2 weeks 

How do I choose the right USA .NET development company?

To choose the right USA .NET development company for your business, consider the following steps: 

Outline project goals, timeline, budget, target users, and technical requirements 

  1. Examine the agency’s service range and technical proficiency, especially in related technologies like ASP.NET, MVC, and Web API 
  2. Identify if the agency has case studies and portfolios on projects similar to yours 
  3. Read the agency’s positive and negative client reviews to assess its customer service strengths and weaknesses 
  4. Seek out awards, recognitions, and certifications 
  5. Send a request for proposal (RFP) to your top 5-8 candidates 
  6. Schedule an introductory meeting and inquire about security measurements, IP rights, and development approach 
  7. Select a US .NET development company that aligns with your budget, project requirements, and company culture 

Struggling to find a US .NET company? Visit our Marketplace and send your project requirements. We will match you with companies that best meet your criteria — at no cost! 

How do USA .NET development companies ensure quality results?

USA .NET development companies ensure quality results by implementing a comprehensive quality assurance (QA) strategy customized to your specific business objectives. The strategy typically includes a series of tests to verify the software’s end-to-end functionality, usability, security, interoperability, and durability. It also helps ensure that the final product aligns with your business requirements and meets industry standards. 

Here are some of the QA tests that US .NET development companies employ: 

  • Unit testing: Examines the software’s individual components, including module behavior, code-level functions, and error handling 
  • User acceptance testing: Simulates real-world usage, such as user interaction and how well the app integrates with business processes and workflows 
  • Integration testing: Assesses how the different system components interact with each other, including how data flows and how third-party systems work together 
  • Regression testing: Analyzes the stability and functionality of the app after a bug has been fixed 

About The Author and Expert Reviewer

Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.

Former Development Director

Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.