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
4 Companies-Rankings updated: September 03, 2026
Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.
2026 Webby Award Winner! Raleigh, NC marketing agency, web design company, branding agency, paid search, SEO / AEO, digital compliance / web accessibility consultant + web application development company...
Top Services:
Digital Marketing
Web Design
Branding
PPC
Email Marketing
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Location
Raleigh , North Carolina
Number of Employees
Under 49
Average Hourly Rate
$180/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
7 Projects Listed
Chariot Services
Digital Marketing
Web Design
Branding
PPC
Email Marketing
SEO
Web Development
UI/UX Design
IT Compliance Solution
Creative Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The Wildlife Society
University of North Carolina
National Oceanic and Atmospheric Administration
Massachusetts Clean Energy Center
Cambridge Office of Tourism
Great Grey Trust Company (Finance)
UNC Health Foundation
Restore America's Estuaries
Washington State Department of Natural Resources
Duke University
Data sourced from the agency's DesignRush profile
Chariot Reviews & Testimonials
Candice Beaulieu
Review from Google
5.0★
Candice Beaulieu's Review Sourced from Google
Working with Chariot has been an outstanding experience. What could have been a daunting website transition felt smooth and seamless thanks to the team’s expertise, responsiveness, and unwavering support throughout the entire process. We felt fully guided and confident every step of the way and are truly grateful for this partnership. We’re excited to continue collaborating with Chariot as we grow and evolve our digital presence!
Dawn Spilsbury Pucci
Review from Google
5.0★
Dawn Spilsbury Pucci's Review Sourced from Google
Chariot Creative were incredible to work with. Our project development team was not familiar with building websites and Chariot Creative led us patiently by the hand through the entire process. They took our ideas, concepts and content needs and crafted the perfect website-based tool for us and our stakeholders. When we showed the results to our stakeholders around the coastal US, the consistent feedback was how beautiful and engaging the website was - which was critical for the success of our project. Chariot Creative were receptive to our crazy ideas and suggestions ("Is this even possible?") and were able to translate them into reality ("Sure, this is how it would look..."). Then, they even helped design the social marketing strategy for our project. I would (and have) recommend them to anyone needing anything web design, social marketing, SE), etc. They were a pleasure to work with.
Abby Prato
Review from Google
5.0★
Abby Prato's Review Sourced from Google
Jason and his team are the best in the biz! We weren't sure what to expect going into this process since we had never worked with a company like Chariot before. Jason and his team made the process painless and never once made us feel like we were asking too many questions or that our questions were dumb. They were patient, kind, professional and above all else they are masters at their craft, the proof is in our new logo design and website. The feedback from our clients has been nothing but positive and we can't wait to see what the new year brings with Chariot having our backs with the ongoing website maintenance plan. They really have given us the ability to take our small business to the next level and for that we are grateful.
Reviews verified by DesignRush and sourced from the agency's profile
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Argusoft is a trusted software solutions design consultancy that provides end-to-end, enterprise-class turnkey solutions. Our team of Argonauts are trained to think design at every step, architecting, designing, and coding with the business goals and objectives of our clients in mind...
Top Services:
Staff Augmentation
Software Development
IT Services
Mobile App Development
UI/UX Design
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Location
Newark, California
Number of Employees
250 - 499
Average Hourly Rate
$30/hr
Minimal Budget
$25,000 - $50,000
Argusoft Services
Staff Augmentation
Software Development
IT Services
Mobile App Development
UI/UX Design
DevOps Consulting
Web Design
Web Development
Cybersecurity
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Mighty Citizen is a creative agency that transforms mission-driven organizations through branding, marketing, and digital communications. They help nonprofits, associations, universities, and governments increase their impact and revenue by creating deeper connections with their audiences using data and...
Top Services:
Web Design
Web Development
Location
Austin, Texas
Number of Employees
Under 49
Average Hourly Rate
$199/hr
Minimal Budget
$50,000 & Up
Mighty Citizen Services
Web Design
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Texas Department of Information Resources
College of American Pathologists
Language Connects Foundation
University of North Texas
Texas Education Agency
Data sourced from the agency's DesignRush profile
Mighty Citizen Reviews & Testimonials
Meals on Wheels Central Texas
Review from Google
5.0★
Meals on Wheels Central Texas's Review Sourced from Google
Trademark Media helped us bring our vision to life. They took a lot of information and organized it into a visual rhyme and rhythm so that when people get to our site they know exactly how to find what they are looking for. At the same time, they enhanced the experience, compelling users to discover new things that they might not have intentionally visited the site to find. From a functionality standpoint, we got exactly what we wanted and needed. Beyond that, the CMS they built the platform on is very easy to use and offers us the flexibility to easily change content to keep our site fresh on an ongoing basis. The Trademark team was extremely professional and on top of technology; they made the process fun and educational!
Joe Gleinser
Review from Google
5.0★
Joe Gleinser's Review Sourced from Google
Trademark built our site in 2015.
I wanted a marketing tool that would take us into a new stage of lead generation. Trademark delivered exactly that. Our lead flow has skyrocketed as fast as our Google rankings.
My team can easily manage the content in house. Their hosting and support has been very solid. Ongoing changes have been reasonably priced and executed well.
Morgan Stinson
Review from Google
5.0★
Morgan Stinson's Review Sourced from Google
TradeMark Media's team was talented, thorough, and great to work with. They have a very positive attitude and were really helpful with troubleshooting any issues we had in our own content development. I would highly recommend their services.
Reviews verified by DesignRush and sourced from the agency's profile
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Coding Success Globally, Guided by a Ukrainian Heartbeat!
We are Codebridge, an international team with a Ukrainian heart. We lead as an IT outsourcing company, offering software development, UI/UX design, app development, and web design solutions to European and US companies...
Top Services:
UI/UX Design
Design Services
Product Design
Web Design
WordPress Website Design
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Location
Wilmington, Delaware
Number of Employees
100 - 249
Portfolios Count
13 Projects Listed
Codebridge Services
UI/UX Design
Design Services
Product Design
Web Design
WordPress Website Design
Web Development
Mobile App Development
Software Development
DevOps Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
LOCAD
That Festival Site
KPMG
Data sourced from the agency's DesignRush profile
Codebridge Reviews & Testimonials
Ievgeniia Fedorenko
Review from Google
5.0★
Ievgeniia Fedorenko's Review Sourced from Google
I have been working at the company for a year. One of my favorite things is the sense of community among coworkers; it feels like being part of a big, friendly family. Another aspect I appreciate is the professional growth opportunities. I am working on different projects where I can improve my skills and face new challenges.
Viktoriia Pchelintseva
Review from Google
5.0★
Viktoriia Pchelintseva's Review Sourced from Google
I worked in Codebridge as a junior UX/UI designer. My team was really friendly and supportive, and I enjoyed working on the tasks with my colleagues. I also liked that the company is always ready to hear your feedback and that your opinion matters.
Reviews verified by DesignRush and sourced from the agency's profile
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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
Examine the agency’s service range and technical proficiency, especially in related technologies like ASP.NET, MVC, and Web API
Identify if the agency has case studies and portfolios on projects similar to yours
Read the agency’s positive and negative client reviews to assess its customer service strengths and weaknesses
Schedule an introductory meeting and inquire about security measurements, IP rights, and development approach
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