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
1,115 Companies - Rankings updated: April 01, 2026
DesignRush assesses agencies using expertise standards and verified client experiences to help you make better decisions. Certain agencies have paid placements.
United States ×
Your Software Development Partner Where AI Innovation Meets Engineering Excellence
Founded in 2000, Radixweb is a global leader in AI-driven software, product engineering & digital transformation. With 25+ yrs, 650+ experts & 5,500+ projects for 3,000+ clients in 25+ countries, we deliver cloud & AI solutions across industries, driving innovation, agility & growth. [... view Radixweb profile ]- Location
- Artesia, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $25/hr
- Portfolios Count
- 24 Projects Listed
Your Trusted Web Design Company & All Digital Marketing Solutions Under One Roof
At Varun Digital Media, we dont just design websites or run campaigns we craft digital ecosystems that grow with your business. Headquartered in New Jersey, USA, and powered by a 200+ member team, we are a results-driven digital marketing, web design, and branding agency trusted by 2,000+ clients. [... view Varun Digital Media profile ]- Location
- South Plainfield, New Jersey
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 12 Projects Listed
Teh Future Of Autonomous Enterprise
CodeNinja is a full-stack AI delivery company helping enterprises, governments, and software acquirers modernize large-scale systems and operationalize AI at scale. [... see all CodeNinja reviews ]- Location
- Dallas, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $25,000 - $50,000
Designing what matters. Building what lasts.
BL Friedman Creative offers customized solutions for websites, apps, video, animation, and film. In today's digital landscape, small businesses cannot afford to overlook the vast online marketing opportunities accessible to those adept at analyzing and interpreting data into company-specific goals. [... view BL Friedman Creative profile ]- Location
- Stateline, Nevada
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Creative Intelligence
Avenue 25 provides branding and web development to traditional and online marketing, SEO and graphic design services. [... view Avenue 25 profile ]- Location
- Phoenix, Arizona
- Number of Employees
- Under 49
- Average Hourly Rate
- $165/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Award Winning, Full Service Digital Marketing Agency
At Media Components, we help businesses grow smarter. As a leading digital marketing agency with 20+ years of experience, we specialize in boosting online visibility, driving conversions, and maximizing ROI for companies of all sizes. From startups to established enterprises, we tailor our strategies to meet [... view Media Components profile ]- Location
- Hopewell, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 8 Projects Listed
Your One Stop Digital Service Partner
Xonest is the global IT Consulting company that stands for progress. We at Xonest provides you the best IT solutions which includes everything from re-designing your website, to custom develop your web app, to all eCommerce solutions, to native and hybrid mobile applications to social media marketing, to [... see all Xonest Technologies Private Limited OPC reviews ]- Location
- Round Rock, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 15 Projects Listed
Enabling Digital Presence.
Since we started in 2015, Web Development USA has been a leader in providing 24/7 managed services for marketing and IT. Our expertise in custom website and application development allows us to create and maintain cutting-edge websites and digital platforms. Each project is strategically designed to [... view Web Development USA profile ]- Location
- Morgantown, West Virginia
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Delivering Professional Excellence
Our infrastructure enable us to make sure the right balance of work. We have designed our work place smartly to perform different activities such as interaction, meetings and conference. We have separate seating areas for our business, technical and creative units along with privately-held area for server [... view Panacea Infotech profile ]- Location
- Evanston, Illinois
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $24/hr
- Minimal Budget
- $10,000 - $25,000
Healthcare Software & Digital Agency
MedResponsive is a medical SEO and healthcare digital marketing agency, helping medical and healthcare clients with SEO, PPC and social media. Contact (800) 941-5527 [... view MedResponsive profile ]- Location
- Tulsa, Oklahoma
- Number of Employees
- 50 - 99
- Minimal Budget
- $1,000 - $10,000
We optimize. You Capitalize
We are on an endless pursuit to deliver quality solutions and strive towards customer service excellence. Each day brings a fresh opportunity to reinvent our mission, purpose and vision. [... view Systemart profile ]- Location
- Parsippany-Troy Hills, New Jersey
- Number of Employees
- Under 49
Software Done Right!
Skipfour is a technology company that sells both services and products. We offer two types of services, a.) software solutions and b.) enabling technology services such as IT support, cloud services and so forth. We build end to end software + hardware solutions, more emphasis on software. We deliver [... view Skipfour profile ]- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
New Age Threats Require New Age Solutions
Nuvento has been in the business of tech-consulting and advisory services since 2007. We leverage AI, BI, Cloud Solutions, Dedicated development teams, software development outsourcing, staffing solutions, Automation and Digital Platforms to develop and manage core business processes. [... view Nuvento profile ]- Location
- Cranbury, New Jersey
- Number of Employees
- 250 - 499
Bridging the Gap Between Business and Technology
Rare Crew is a custom software development company with over a decade of experience. Rare Crew develops custom solutions for all kinds of business, from multinational organizations to start-ups looking to grow their business. [... view Rare Crew profile ]- Location
- Los Angeles, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Inspired by Technology
Hawkwinds is a leading Custom software development company specialized in Fantasy Sports, Social network and AI. We build the world’s best fantasy sports software & Social network solutions. Get in touch with us today. [... view Halkwinds profile ]- Location
- Hayward, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
Cloud Native Software Development
ZYMR offers cutting-edge cloud-based services for Healthcare, HIPAA, Biotech, etc... We are a leading cloud technology services provider in Silicon Valley, USA. Get in touch for cloud-based solutions today. [... view Zymr profile ]- Location
- San Jose, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
We bring clarity to complex business processes and projects.
606 Digital is a Chicago-based consulting agency that focuses on client satisfaction through simple, elegant solutions. We pride ourselves in our ability to turn the most complex business requirements into intuitive software solutions, empowering our clients with the tools they need to seamlessly support and [... view 606 Digital profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
MAKE IT PERECT
KGN Technologies is value in "quality", not "quantity". We specialized in Magento, Shopify, Woo-Commerce, WordPress. Whether if you are planning a new store or redesign your website, we will make it happen. We are a white label agency with a highly qualified in-house developer. [... view KGN Technologies profile ]- Location
- San Ramon, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $15/hr
Nearshore outsourcing & Staff augmentation
Smart Thinking is a company founded on 2010, based in Mexico with the goal of providing domestic and nearshore IT services and development for emerging platforms. [... view Smart Thinking profile ]- Location
- Miami, Florida
- Number of Employees
- Under 49
- Minimal Budget
- $25,000 - $50,000
Software Solutions Simplified
As a software services firm, delivering excellence is our mission. We offer development services through specialized teams segmented through our various brands. Whether that is app or website development, WordPress, Open Source, Billing, or E-commerce; we deliver what we promise. We have simplified the [... view NEXTWERK profile ]- Location
- Carlsbad, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $15/hr
- Minimal Budget
- Under $1,000
creating peace of (digital) mind
Since 1997, more than 1,000 B2B and B2C companies worldwide have trusted Northwoods to lead, develop and execute more than 5,000 digital strategies, digital marketing and advertising initiatives, websites, and software projects. [... view Northwoods profile ]- Location
- Shorewood, Wisconsin
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
Customized Software and Cloud Services to Help Your Business Grow.
At Kopis we know that you want to be a confident, proactive leader. [... view Kopis profile ]- Location
- Greenville, South Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
Specializing in Custom Software Development & Big Data
Agile Tech Consulting, LLC is located in Jacksonville, Florida specializing in Custom Software Development, Mobile Application Development, Business Intelligence Development and Web Design services [... view Agile Tech Consulting, LLC profile ]- Location
- Jacksonville, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
Digital Excellence
A Digital Marketing agency that specializes in social media and search engine platforms with a constant focus on lead generation and sales. We position our clients for success through social media management services, social media advertising services, Google ads, Microsoft ads, web design, and more. [... view DEGOM Marketing profile ]- Location
- Coral Gables, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
A Leading Technology Company
We are an industry leading technology company in Orange County, CA specializing in managed IT services, cybersecurity & digital marketing for small and medium sized businesses. We ensure your systems are secure, running optimally and that you have help when needed. [... view IT Tropolis profile ]- Location
- Orange County, California
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Bespoke Business Solutions
We work on developing your business processes so that we can work on the things that take you away from the core of your business - we let you focus on developing your business. [... view ILUCENT Outsourcing Solutions, Inc. profile ]- Location
- New York City, New York
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $15/hr
Engineering What's Next
Since 1973, General Digital has provided unparalleled software development & testing services for safety-critical applications including aviation, medical, industrial, defense, and other industries. [... view General Digital Corporation profile ]- Location
- East Hartford, Connecticut
- Number of Employees
- 50 - 99
USA's Leading Web Design & Development Agency
Web Royals, A leading website design & development agency in the USA with team of expert Designers & Developers. We provide complete digital solution to online businesses. We offer website design, development, digital marketing, mobile application development, e-commerce web development, WordPress [... view Web Royals profile ]- Location
- Lewisville, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Biz Technology Solutions, Inc (BTS) provides full-service technology solutions
Biz Technology Solutions, Inc (BTS) provides full-service technology solutions for medium to large organizations throughout the Southeast. [... view Biz Technology Solutions profile ]- Location
- Mooresville, North Carolina
- Number of Employees
- Under 49
IT Solutions for your Business
Chiron LLC is the IT Consulting Company which focuses on the Web Development; Custom Web and Mobile Solutions built on OutSystems; Building Collaboration environments with Business Processes automation and integration of different application between each other. [... view Chiron LLC profile ]- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $106/hr
- Minimal Budget
- $10,000 - $25,000
Enable, innovate, transform
A team of Tech-savants focused on simplifying complexities in the technology realm. We combine our technical expertise with product mindset that helps Enterprises to strengthen and transform their business by providing state-of-the art software development services. [... view Agile Soft Systems profile ]- Location
- Fremont, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
Your strategic partner in all things Software|.
At Specter, we're not just technologists - we are problem solvers. As a boutique agency with a team of highly specialized pros, we can give your business the dedicated attention it deserves and manage all the tech your business could ever need. [... view Specter profile ]- Location
- Rancho Cucamonga, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
LP Global makes IT easy. Let's code your ideas!
Lightpoint Global is a bespoke software development company specializing in Web Development, Data Analytics, Data Engineering, Business Intelligence, IT Consulting, QA/AQA, Cloud infrastructure, UI/UX, and more. We have a proven track record in Martech, Publishing, Fintech, Healthcare, and more. [... view Lightpoint Global profile ]- Location
- Bethlehem, Pennsylvania
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $37/hr
- Minimal Budget
- $10,000 - $25,000
Software Development
We are a top mobile app & web development company in USA. [... view We AppIt LLC profile ]- Location
- Wilmington, North Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 8 Projects Listed
Software Development Specialists
Our purpose is to illuminate the process of software development, to bridge the experience gap of your software engineers, and elevate the efficiency or your business by offering services to perfect their development teams. [... view ColdSlap Consulting profile ]- Location
- Buffalo, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $225/hr
- Minimal Budget
- $10,000 - $25,000
NJ's Web Design and Digital Marketing Experts
Bower Web Solutions provides end-to-end web design and digital marketing solutions. We specialize in building, maintaining and improving commercial websites and enabling our clients to use digital media —from content marketing and SEO to paid search (SEM) and social media marketing. [... view Bower Web Solutions profile ]- Location
- Ringwood, New Jersey
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
Drawing On Time-Tested Ideas
agencyQ is a multi-award winning, full-service digital transformation agency based in DC. We draw upon our knowledge of technology, strategy and design to craft unique solutions that have a real-world impact—from groundbreaking applications to exciting digital experiences. [... view AgencyQ profile ]- Location
- Bethesda, Maryland
- Number of Employees
- Under 49
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $25,000 - $50,000
Reputable Web Design & Ecommerce Experts
Our clients can have the cream of the crop when it comes to websites; with us providing custom designs, up-to-date development techniques, prime hosting plans and more - all at a competitive cost. We are committed to utilizing cutting-edge resources like SEO/SEM strategies and DNS support so their content is [... view Efinitytech profile ]- Location
- Monroe, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
The Leading CMS & CaaS Experts
Our team is capable of fully architecting and managing development projects. [... view Surfcode.io profile ]- Location
- Stratham, New Hampshire
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
US-Based Software Development Consulting Company
A US-Based software development consulting company called MAS Global Consulting has hubs for nearshore development in Latin America. [... view MAS Global Consulting profile ]- Location
- Tampa, Florida
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $50,000 & Up
Talented Development Team
We work with startups, marketing agencies and enterprise companies to craft and launch big ideas. [... view Lunarbyte profile ]- Location
- Seattle, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $25,000 - $50,000
VR and AR specialists in mobile & frontend
We serve as a strategic partner for our clients, providing expertise in mobile development, VR, AR, portal, and back-end IT systems. Our services encompass the entire delivery process, from UX/UI design to final product delivery, and we guide our clients through the design and development journey. [... view Cleverlance profile ]- Location
- Palo Alto, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $25,000 - $50,000
Doing good with technology
Acveti specializes in creating unique mobile applications, websites, portals, e-commerce solutions, and web applications that are renowned for their superior information architecture, exceptional design, streamlined functionality, and user-friendliness. [... view Acveti profile ]- Location
- New York City, New York
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $10,000 - $25,000
Focused on Time and Quality.
At our core, we specialize in planning, designing, and developing bespoke mobile and web products that drive measurable business outcomes. Our team is well-versed in all aspects of the software development process, from strategic planning and innovative user-experience design to development, pre-launch [... view DreamTeam Mobile profile ]- Location
- Falls Church, Virginia
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $10,000 - $25,000
Custom-Made Software Development Company
Our extensive domain knowledge, top-notch service, and specialized knowledge produce ground-breaking results. [... view DelaPlex profile ]- Location
- Atlanta, Georgia
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $25,000 - $50,000
Revolutionizing Ideas Into Reality
At Big Fish, we are a team of technical experts based in the U.S. who design and build custom mobile apps. [... view Big Fish profile ]- Location
- Tampa, Florida
- Number of Employees
- Under 49
- Minimal Budget
- $25,000 - $50,000
Cutting-Edge Cloud & Software Solutions
CSW Solutions specializes in cutting-edge Microsoft technologies, helping businesses adopt and integrate these technologies. Our management solutions and services tackle evolving business issues, empowering you to model your business for future expansion. [... view CSW Solutions profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Increase Your Impact. Improve The World.
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 [... view Mighty Citizen profile ]- Location
- Austin, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $50,000 & Up
We Ignite Your Vision
We are a team of digital experts building impactful network and software solutions that help improve your business. We don't just look to provide a reliable one-time solution but build a relationship that's trusted. [... view The Joseph Company profile ]- Location
- Arnold, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
Coding on Cloud.
Range of offerings includes Salesforce, Microsoft Dynamics, Digital Transformation, Core Development, Zoho, NetSuite, and EDI integrations, all of which can help businesses start and establish their presence globally. [... view Codinix Technologies Inc. profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
Why People Trust DesignRush
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding .NET development companies in the United States. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.
Learn more about DesignRush Agency Ranking Methodology.
Sources
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
- Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
- The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
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
- 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
- Seek out awards, recognitions, and certifications
- Send a request for proposal (RFP) to your top 5-8 candidates
- 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
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.
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.
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