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

1,122 Companies - Rankings updated: April 03, 2026

All agencies on DesignRush undergo evaluation based on professional expertise and verified client reviews. Please note that certain placements are paid partnerships.

United States ×
  • Transforming Tech Heritage Into Your Future Success

    Transforming Tech Heritage Into Your Future Success

    ModLogix by Langate is a trustworthy software vendor who focuses on legacy software transformation and cloud computing. We deal with old programming languages such as Visual Basic, Visual FoxPro, AngularJS, C, and so on.  [... view ModLogix By Langate profile ]
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • Bringing your idea to life.

    Bringing your idea to life.

    We founded Create Neptune in 2015, but it was really born back when our founders were two video-game-loving kids who grew up on Neptune Avenue in Brooklyn, NY. Since founding Create Neptune we have built edutainment games for some of the largest educational institutions in the world, digital pharmaceuticals  [... view Create Neptune profile ]
    Location
    White Plains, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Make your product worth the fight.

    Make your product worth the fight.

    We are a team of experienced professionals with an outstanding expertise in various fields.  [... view STDev profile ]
    Location
    Sheridan, Wyoming
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    6 Projects Listed
  • Full-service Software Agency for Startups and SMBs

    Full-service Software Agency for Startups and SMBs

    A full-service software development agency for startups. We build Software Products, Mobile Apps, IoT, and AI and ML products.  [... see all Finoit reviews ]
    Location
    Irving, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
  • 25+ Years: Powering Digital Transformation, End-to-End.

    25+ Years: Powering Digital Transformation, End-to-End.

    Stanga1 provides professional software development services globally to leading software firms, businesses, startups and digital agencies. Our team also specializes in building and managing tech teams.  [... view Stanga1 profile ]
    Location
    New York City, New York
    Number of Employees
    500 - 999
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed
  • We Design and Develop with Innovation

    We Design and Develop with Innovation

    Creasions, an digital advertising Dallas Agency, offers top-notch digital marketing strategies that will help your business stay ahead of the competition. Our digital marketing services are designed to increase your online visibility and help your website rank higher on search engines.  [... view Creasions Digital profile ]
    Location
    Plano, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Portfolios Count
    8 Projects Listed
  • Full Service - Mobile App, Software & Web Development Company

    Full Service - Mobile App, Software & Web Development Company

    As a leading mobile app and software development agency, Mystic Media continuously monitors the latest trends to anticipate future technological growth. Our team of senior programmers, engineers, app designers, digital marketers, and graphic designers have years of experience creating industry-leading  [... view Mystic Media profile ]
    Location
    Sandy, Utah
    Number of Employees
    Under 49
    Average Hourly Rate
    $160/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    12 Projects Listed
  • Custom Software Development, Product Engineering & Digital Transformation

    Custom Software Development, Product Engineering & Digital Transformation

    I-Verve Inc. specializes in custom software development, product engineering, and digital transformation to help businesses scale, automate, and innovate. With expertise in AI, cloud, and enterprise applications, we empower startups, SMBs, and enterprises to stay ahead in the evolving digital world.  [... view I-Verve profile ]
    Location
    Edison, New Jersey
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Portfolios Count
    16 Projects Listed
  • WE make it a Whole Lot Easier

    WE make it a Whole Lot Easier

    Allegiant Digital Marketing is a Full-Service ROI Performance Based Digital Marketing Agency headquartered in Austin, TX with over 25 years of experience in Advertising & Marketing. We specialize in Search Engine Optimization (SEO), Search Engine Marketing (SEM), Social Media, Web Design, & more.  [... see all Allegiant Digital Marketing reviews ]
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • We Love Data.

    We Love Data.

    Algoscale is a data consulting and AI services company headquartered in Newark, NJ, with a delivery center in Noida, India. Since 2014, we have helped 300+ enterprises across healthcare, BFSI, retail, and SaaS transform their data into a competitive advantage.  [... view Algoscale profile ]
    Location
    Newark, New Jersey
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
  • Ketamine Marketing and Ketamine Lead Generation Experts

    Ketamine Marketing and Ketamine Lead Generation Experts

    Ketamine Lead Gen is a boutique marketing agency that works with Ketamine Clinics and Wellness Clinics to attract new patients for services such as Ketamine IV, IM Ketamine, Sublingual Ketamine, Esketamine (Spravato), TMS Therapy, MeRT for Autism, NAD Infusion Therapy, Nutritional IV, and more.  [... view Ketamine Lead Gen profile ]
    Location
    Ramona, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Building Intelligent Healthcare Solutions for a Better Tomorrow

    Building Intelligent Healthcare Solutions for a Better Tomorrow

    Dash Technologies is a strategic technology partner for MedTech innovators, Digital Health platforms, Life Sciences enterprises, and the broader healthcare ecosystem including providers, patients, payers, pharmaceutical companies, and medical device manufacturers.  [... see all Dash Technologies reviews ]
    Location
    Columbus, Ohio
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed
  • Engineering partner for digital agencies

    Engineering partner for digital agencies

    GetDevDone is the engineering partner for digital agencies.  [... view GetDevDone profile ]
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    19 Projects Listed
  • Innovate, Expedite, Empower the Future World.

    Innovate, Expedite, Empower the Future World.

    ScinoRx Technologies serves as your premier destination for business-centric website development, specializing in enhancing customer engagement and driving business growth through our comprehensive digital experience services. With our tailored solutions, we empower companies to thrive in the digital  [... see all ScinoRx Technologies reviews ]
    Location
    Hillsborough Township, New Jersey
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed
  • Turning Data into Intelligent Digital Products

    Turning Data into Intelligent Digital Products

    Fuselab Creative provides Illustration, Dashboards, Software Interface, Web Apps and Multi-User Platforms services.  [... view Fuselab Creative profile ]
    Location
    McLean, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    19 Projects Listed
  • We Empower Businesses Through Technology.

    We Empower Businesses Through Technology.

    Saritasa is a leading custom software development company offering a wide range of services, including mobile development, web development, AR/VR development, IoT solutions, DevOps, custom development, and database development.  [... see all Saritasa reviews ]
    Location
    Irvine, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $130/hr
    Portfolios Count
    5 Projects Listed
  • MRE + Infosys: A Powerful New Energy

    MRE + Infosys: A Powerful New Energy

    We are here to help you get it done. With our expert team of consultants, we help you find solutions to your toughest problems and turn your ideas into reality.  [... view MRE Consulting profile ]
    Location
    Houston, Texas
    Number of Employees
    100 - 249
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Growing Texas Brands With Smart Websites.

    Growing Texas Brands With Smart Websites.

    Helping Texas businesses grow with fast, mobile-friendly websites. Based in Cedar Park, TX. We build websites that work, optimize them for visibility, and implement strategies that increase sales and drive measurable business growth.  [... view Fresco Software Solution LLC profile ]
    Location
    Cedar Park, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Portfolios Count
    1 Project Listed
  • Full-Service E-commerce Development Company

    Full-Service E-commerce Development Company

    An ecosystem for B2B/ B2B2C websites on multiple platforms with robust technology and a customer-oriented mindset.  [... view BSS Commerce profile ]
    Location
    Los Angeles, California
    Number of Employees
    250 - 499
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed
  • Intuitive and simple software services for your industry!

    Intuitive and simple software services for your industry!

    From custom software products to business process automation software, abac is your partner in designing, implementing and maintaining digital solutions.  [... view Abac profile ]
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
  • Custom Mobile,Web Application And Enterprise CRM Software Development Company in USA

    Custom Mobile,Web Application And Enterprise CRM Software Development Company in USA

    Agile Infoways LLC is providing digital transformation to progressive companies.  [... view Agile Infoways profile ]
    Location
    Coral Springs, Florida
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Portfolios Count
    17 Projects Listed
  • We Turn Ideas Into Software That People Love!

    We Turn Ideas Into Software That People Love!

    Established in 2010, AgileEngine is a privately held company that builds dedicated teams of software developers and designers. Some of the biggest names in tech and the hottest startups around the world choose us to build products loved by millions of users. Boasting the best engineers from the US, Ukraine  [... view AgileEngine profile ]
    Location
    Boca Raton, Florida
    Number of Employees
    500 - 999
    Portfolios Count
    14 Projects Listed
  • Designed for the future. Engineered today.

    Designed for the future. Engineered today.

    A-CX is a boutique software design and development partner empowering businesses focusing on Approachable AI and Secure Cloud solutions. We deliver user-centered software development services through cutting-edge design and robust engineering that drive smarter, scalable outcomes.  [... view A-CX profile ]
    Location
    San Jose, California
    Number of Employees
    Under 49
    Portfolios Count
    6 Projects Listed
  • AI | Gen-AI | Blockchain | IT Staff Augmentation | Mobile App

    AI | Gen-AI | Blockchain | IT Staff Augmentation | Mobile App

    Quytech is a leader in digital innovation of global startups, SMEs, and Fortune 500 organizations. With 14+ years of experience and strong technology expertise, we deliver digital-first experiences that help businesses stay competitive.View the Quytech Reviews, Portfolio, and Services  [... see all Quytech reviews ]
    Location
    Walnut, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed
  • AI Powered Digital Agency

    AI Powered Digital Agency

    You choose 10turtle to build digital confidence, clarity, and conversions partnering with a team that knows your digital presence should work harder. Nothing more, nothing less.  [... see all 10turtle reviews ]
    Location
    Illinois City, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • Top Mobile App and Web Development Company

    Top Mobile App and Web Development Company

    Developer Bazaar Technologies is a Top Ranked Mobile App & Custom Software Development Company, specializing in transforming ideas into stunning realities and Creating a Positive Impact and is Headquartered in Indore, India.  [... see all Developer Bazaar Technologies reviews ]
    Location
    Fremont, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
  • Turning Your Great Ideas into Successful Web Solutions

    Turning Your Great Ideas into Successful Web Solutions

    XB Software is a full-cycle development company which have the experience and the expertise to build custom web and mobile solutions. We have a strong and dedicated team of IT professionals engaged in IT consulting, web & mobile app development, business analysis, UX/UI design and QA.Quick facts:17+ years  [... view XB Software profile ]
    Location
    Reston, Virginia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $37/hr
    Portfolios Count
    13 Projects Listed
  • Bringing Innovations In Technology And Passion For Excellence

    Bringing Innovations In Technology And Passion For Excellence

    B2C Info Solutions is a premium digital technology company that provides end-to-end product engineering services. We leverage the power of experience design, cutting-edge engineering and cloud to build disruptive web and mobile Applications and enable digital transformation for businesses.  [... see all B2C Info Solutions reviews ]
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed
  • Solutions that keep the business owner in the pilot seat.

    Solutions that keep the business owner in the pilot seat.

    Social Saturation is an AI-powered marketing agency based in Jacksonville, FL, specializing in web development, SEO, advertising, and branding. We help small businesses scale with strategic digital solutions designed to drive ROI keeping entrepreneurs in control every step of the way.  [... see all Social Saturation reviews ]
    Location
    Atlanta, Georgia
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • The Right Software Can Change Everything

    The Right Software Can Change Everything

    Atomic Object is a top-rated custom software design and development consultancy. Our co-located, U.S.-based team works with executives to improve their bottom line by delivering new products, enhancing existing products, modernizing legacy products, and integrating AI into their software systems.  [... see all Atomic Object reviews ]
    Location
    Grand Rapids, Michigan
    Number of Employees
    100 - 249
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed
  • We Build Innovative Technology.

    We Build Innovative Technology.

    Applications and platforms proudly built here in the USA. We have assisted some of the most prominent global brands operating in complex and heavily regulated sectors in successfully launching software solutions that underpin their go-to-market strategy, ensuring a world-class customer experience.  [... view Kingsmen Digital Ventures profile ]
    Location
    Irvine, California
    Number of Employees
    Under 49
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    14 Projects Listed
  • Creating Stunning Web and Mobile Apps

    Creating Stunning Web and Mobile Apps

    Cleveroad is a leading provider of web and mobile solutions that cater to diverse industries and budgets. With a global team of skilled IT professionals and expertise earned from developing 500+ custom apps, we offer end-to-end development services, UI/UX design, cloud-based solutions, and advanced  [... view Cleveroad profile ]
    Location
    Claymont, Delaware
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed
  • System Integration. Business Process Optimization. Marketing Automation. Web. Search. Social.

    System Integration. Business Process Optimization. Marketing Automation. Web. Search. Social.

    Technology impacts every aspect of business, and when used strategically, can bring dramatic improvement to an organization's challenges. We provide a robust catalog of digital services to meet the high standards of discerning clients and the demands of an ever-changing technology landscape.  [... view Code Conspirators profile ]
    Location
    Atlanta, Georgia
    Number of Employees
    Under 49
    Average Hourly Rate
    $145/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • Let's Create Software Success Together!

    Let's Create Software Success Together!

    Edvantis is a global software engineering company with over 400 talented professionals operating in Central & Eastern Europe and the USA.  [... view Edvantis profile ]
    Location
    New York City, New York
    Number of Employees
    250 - 499
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
  • A strategic creative marketing agency

    A strategic creative marketing agency

    From concept through production, we have all of your marketing and creative needs covered.  [... view Tiara Agency profile ]
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    3 Projects Listed
  • Your imagination, Amplified. Digitally.

    Your imagination, Amplified. Digitally.

    We help ambitious brands leverage video, ad & brand films, branding, UI/UX design, and full-service creative solutions to achieve rapid growth seamless experiences, intuitive results.  [... see all Smoking Chimney reviews ]
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Bring Your Technology Ideas to Life.

    Bring Your Technology Ideas to Life.

    TALRACE is a software development company that excels at providing tailored IT and outsourcing solutions. Headquartered in the United States with development hubs in Poland and Lithuania, TALRACE introduces a cross-functional global delivery strategy designed to minimize development costs and accelerate  [... view TALRACE profile ]
    Location
    Orlando, Florida
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
  • Building future-proof software

    Building future-proof software

    We deliver transformative technologies to some of the worlds most recognized brands. We work with the top performance management vendors including OneStream, Angular, Ionic, Azure, React, Oracle to automate and optimize your business processes, and make your work simpler and more efficient.  [... view Tevpro profile ]
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed
  • Where Technology Meets Creativity

    Where Technology Meets Creativity

    TechnBrains is a Dallas-based agency that helps business leaders and CTOs build better software, faster. We provide the senior talent you need to grow your engineering capacity without the stress of long-term recruiting or the high overhead of local hiring.  [... view Technbrains profile ]
    Location
    Dallas, Texas
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
  • Quality and speed define our approach!

    Quality and speed define our approach!

    Intersog stands as a top ASP.NET development company, offering dynamic web apps and services from Chicago and around the globe for over 18 years. We provide a seamless hiring process, presenting you with our finest developers for tailored solutions. Quality and speed define our approach, ensuring your product  [... view Intersog profile ]
    Location
    Chicago, Illinois
    Number of Employees
    250 - 499
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed
  • A Full-Service Digital Consultancy

    A Full-Service Digital Consultancy

    Proven is a full-service digital consultancy for mission-driven organizations. We combine data-driven insights with technical and storytelling expertise to empower organizations working toward a more sustainable and equitable future.  [... view Proven profile ]
    Location
    Manalapan Township, New Jersey
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
  • Helping you in your business growth and enhance your brand reputation.

    Helping you in your business growth and enhance your brand reputation.

    At Voctos, we provide comprehensive assistance with digital marketing, strategy, design, content, branding, and development, recognizing that each client faces unique digital challenges. We thrive on tackling diverse digital hurdles and innovating solutions to propel clients towards their goals, fostering  [... see all Voctos reviews ]
    Location
    Middletown, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
  • The Honest, Dependable, Transparent Digital Marketing Agency You've Been Looking For.

    The Honest, Dependable, Transparent Digital Marketing Agency You've Been Looking For.

    We are a results-driven digital marketing agency located in Tampa, FL. Our mission is to help businesses thrive online with high-impact SEO, Google Ads, web design, and local marketing strategies. Your investment matters, and we make sure it works hard to deliver measurable results.  [... view First Rank Digital profile ]
    Location
    Tampa, Florida
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Cider Is the Leading Software Development Company in the San Francisco Bay Area.

    Cider Is the Leading Software Development Company in the San Francisco Bay Area.

    Cidersoft builds compelling apps and websites that will strengthen the success of your business.  [... see all Cidersoft reviews ]
    Location
    San Ramon, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Creating Impactful Software Solutions

    Creating Impactful Software Solutions

    Binmile is a globally recognized software engineering company that empowers businesses to excel digitally and craft successful software solutions.  [... see all Binmile reviews ]
    Location
    Claymont, Delaware
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed
  • A lifelong partner to solve any tech challenge together

    A lifelong partner to solve any tech challenge together

    Hi there! We were expecting you!We are a nearshore software services and consulting company that partners with forward-thinking companies to achieve their business goals and accelerate growth in the digital age.We are seen as a lifelong partner for tackling any tech challenge.  [... view Switch Software Solutions profile ]
    Location
    Austin, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed
  • Bringing the best consultants on board!

    Bringing the best consultants on board!

    Intertech is a company specializing in various IT services, offering expertise in planning, architecture, design, implementation, development, quality assurance, testing, version control, documentation, and deployment of software projects.  [... view Intertech profile ]
    Location
    Eagan, Minnesota
    Number of Employees
    50 - 99
    Average Hourly Rate
    $165/hr
    Minimal Budget
    $50,000 & Up
  • Cloud Data Analytics Company

    Cloud Data Analytics Company

    Anblicks is a Cloud Data Analytics Company – Enabling Enterprises with Data-Driven Decision Making. Since 2004, Anblicks has been enabling customers across the globe, with their digital transformation journey.  [... view Anblicks profile ]
    Location
    Addison, Texas
    Number of Employees
    500 - 999
  • Your Bespoke Development Company

    Your Bespoke Development Company

    At SoftwareHut, we’re committed to creating IT solutions that fit the needs of our clients. With a wide range of IT specialists, we’re a software development company ready to address different needs and requirements, from small companies and startups to enterprises. With over 200+ specialists on board, we  [... view SoftwareHut profile ]
    Location
    New York City, New York
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000

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.