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
14 Companies-Rankings updated: September 03, 2026
All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.
Shopify Migration Experts. Zero Risk. Real Growth.
Ruby Digital Agency specializes in expert Shopify & Shopify Plus migrations. We replatform brands from Magento, Opencart, BigCommerce, WooCommerce & custom sites with strict data integrity and SEO preservation. Boost revenue with a seamless migration delivered on time and on budget...
Top Services:
eCommerce Development
Web Design
Web Development
WordPress Website Design
Mobile App Development
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Location
Salt Lake City, Utah
Number of Employees
Under 49
Minimal Budget
Under $1,000
Portfolios Count
7 Projects Listed
Ruby Digital Agency Services
eCommerce Development
Web Design
Web Development
WordPress Website Design
Mobile App Development
Creative Services
Digital Services
UI/UX Design
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Maysama Beauty
World of Aroma
Neter Vital
Sea Sun Society
Danson Jewelers
Cult51
Dakota Cub
Shisha Depot
MIE Skincare
GEM Elixirz
Data sourced from the agency's DesignRush profile
Ruby Digital Agency Reviews & Testimonials
Bob Long
Acting CTO at GlycoCalyx Research Agency
5.0★
Shopify Review from Bob Long
Lance and his team have been fantastic to work with. We needed to redo our website and store into Shopify. We also needed to convert our Affiliate program to Up Promote. Lance went a bove and beyond our expectations. He is super responsive and is very good at understanding the core goals of the business and then helping to create a system that meets those goals as we defined the vision and strategy we wanted to employ. He is very helpful also at helping to figure out ways to use the Shopify platform and the various integrations to accomplish our goals. Sometimes it has required some custome programming and integration. He is very solution centric and is a trusted advisor we have come to rely on. He has been a key part of the first year growth we have experienced as we launched our products. Best person I have ever worked with in this space.
Mark Brown
Director at Martin Brown Paints Ltd
4.7★
Web Development Review from Mark Brown
Lance has completed the project as originally requested and we are very happy with the results. We look forward to undertaking new projects with him in the future.
Jack Nazy
Owner at DoubleTap.Social
5.0★
Web Design Review from Jack Nazy
This is the second project that we work with Lance on. I would highly recommend Lance for any Digital Agency looking for a responsive and reliable person to work with. Lance not only knows what he's doing, but also takes the time to understand exactly what his clients are looking to get done. If there are issues, he will come in and figure out the best course of action to tackle the job. I highly recommend Lance, and will be using Ruby Digital for another project very soon. Cheers!
Reviews verified by DesignRush and sourced from the agency's profile
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VerifiedVerified by the DesignRush team for authenticity and credibility.
All-In-One E-commerce Technology Solution Provider: Because Every Click Matters.
Vserve Ebusiness Solutions is an AI-powered Supply Chain Management and Ecommerce company with 10+ years of global delivery. We provide offshore teams, BPO, procurement, order and inventory management, customer support, and ecommerce solutions to reduce costs and improve efficiency...
Top Services:
Logistics
Accounting
eCommerce Development
BPO
Call Centers
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Location
New York City, New York
Number of Employees
500 - 999
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Vserve Ebusiness Solutions Services
Logistics
Accounting
eCommerce Development
BPO
Call Centers
Web Design
eCommerce
SEO
Customer Support
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Traci Miller
Marcia Maples
Joseph Powell
Data sourced from the agency's DesignRush profile
Vserve Ebusiness Solutions Reviews & Testimonials
Marie M. Harris
Undisclosed at Retail
5.0★
Customer Support Review from Marie M. Harris
Although we have been struggling before, after expanding our influence into mountain wear and watches, it became evident that we needed some professional help. We were offering many new products, and making matters worse, we were present in different foreign markets, which mean many competitors to keep an eye on. After some consultations with the Vserve team, we had no doubts that they were the solution we had been looking for. Thanks to their proven MAP enforcement strategies, maintaining our market position is now easier. We always have accurate pricing information at our fingerprints. I must say, we are really impressed with Vserve.
Danielle W
Undisclosed at Retail
5.0★
Customer Support Review from Danielle W
Our company is grateful to have found a collaborative team in Vserve for our Product Information Management. Initially, we were unsure about the quality of product descriptions and their accessibility to our buyers. However, Vserve’s expertise in programming language and business best practices helped us to manage our complete product information and catalog pretty well. The conversion rate excelled our expectations, and our products shot up on Google rankings!
Reviews verified by DesignRush and sourced from the agency's profile
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Exinent LLC is committed to be your trusted partner for Cloud Migration and Managed IT & Security services. Our comprehensive range of services is designed to elevate your business and drive success in todays ever-evolving technology landscape...
Top Services:
Managed Services
Cloud Consulting
IT Services
Cybersecurity
IT Compliance Solution
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Location
Durham, North Carolina
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Exinent LLC Services
Managed Services
Cloud Consulting
IT Services
Cybersecurity
IT Compliance Solution
eCommerce Development
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
NutriDyn
Moonvalley
AchooAllergy
Jovial
BandagesPlus
Watermen
GroggaBio
CaryAudio
Crystalize
BurnerParts
Data sourced from the agency's DesignRush profile
Exinent LLC Reviews & Testimonials
George O'Hanlon
Review from Google
5.0★
George O'Hanlon's Review Sourced from Google
We have been working with the team at Exinent, and they pass with flying colors. They have been responsive to issues that typically develop during the life of an e-commerce platform. They supervised a major upgrade without a serious hitch, which is almost impossible. We highly recommend them.
David Petrillo
Review from Google
5.0★
David Petrillo's Review Sourced from Google
It has been a pleasure working with Exinent, they are very professional and easy to work with. Every issue or problem I had they always solved it and in a timely manner. Their ticketing system works great and they are pretty fast to address things especially when I have emergencies. Highly recommend them if you are looking for a group of experienced developers.
Spinder Singh
Review from Google
5.0★
Spinder Singh's Review Sourced from Google
I recently worked with Exinent on a project, and the experience was exceptional. Our project manager, Nishitha, and her team are not only professional and skilled but also incredibly hardworking. From start to finish, they work and deliver above and beyond, exceeding my expectations. I highly recommend Exinent for any project. Thank you for your expertise and excellent service
Reviews verified by DesignRush and sourced from the agency's profile
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VegaOne Trusted name in the field of digital marketing in California, Los Angeles. our most strong working areas included SEO, social media marketing, Web design & development including WordPress, Shopify, Ecommerce, Magento and custom CMS based website...
Top Services:
Logo Design
Web Design
Web Development
eCommerce Development
WordPress Website Design
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Location
El Segundo, California
Number of Employees
Under 49
Average Hourly Rate
$40/hr
Minimal Budget
Under $1,000
VegaOne Services
Logo Design
Web Design
Web Development
eCommerce Development
WordPress Website Design
SEO
Social Media Marketing
Digital Marketing
PPC
Email Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Transformation
Deluxe Holidays
Teknogrow
mTech Consulting Services
Unique Home Health
Interim Health Care
Data sourced from the agency's DesignRush profile
VegaOne Reviews & Testimonials
Farhan Khan
Search Engine Optimization Manager at MODSOFT TECHNOLOGY AI DEVELOPMENT
5.0★
Web Design Review from Farhan Khan
My business belong to providing infrastructure and security solution, data base and cloud hosting services. VegaOne provide us complete 360 digital marketing services since last six months, design my shareables, social media paid posting and advertising solutions.
Reviews verified by DesignRush and sourced from the agency's profile
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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...
Top Services:
AI Development
IoT
Mobile App Development
Software Development
DevOps Consulting
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Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
Codinix Technologies Inc. Services
AI Development
IoT
Mobile App Development
Software Development
DevOps Consulting
CRM Consulting
Web Design
Web Development
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
TucsonBizz is a leading web design company Tucson, AZ, USA. Its offering custom website design, resposive web design, mobile friendly design, mobile app design for your business and mobile Apps. Contact us now for hire web designers...
Top Services:
Mobile App Development
Web Development
Web Design
SEO
Digital Marketing
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Location
Tucson, Arizona
Number of Employees
50 - 99
Minimal Budget
Under $1,000
Portfolios Count
4 Projects Listed
TucsonBizz Services
Mobile App Development
Web Development
Web Design
SEO
Digital Marketing
Software Development
Digital Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
AwsQuality is a technology consulting company helping businesses design, build, and scale reliable digital solutions. We work across Salesforce, AI, Cloud, DevOps, Mobile, and Web delivering measurable outcomes through engineering quality, transparency, and long-term partnership...
Top Services:
Web Design
Web Development
Mobile App Development
AI Development
Software Development
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Location
Ruston, Louisiana
Number of Employees
50 - 99
Minimal Budget
Under $1,000
AwsQuality Services
Web Design
Web Development
Mobile App Development
AI Development
Software Development
CRM Consulting
DevOps Consulting
Cloud Consulting
Software Testing
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
RACAILLE is a software development firm dedicated to crafting bespoke digital solutions for ambitious businesses. RACAILLE emphasizes clean code, robust architectures, and direct client collaboration to deliver high-impact results...
Top Services:
Software Development
ERP Consulting
Cybersecurity
Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$40/hr
Minimal Budget
Under $1,000
Portfolios Count
2 Projects Listed
RACAILLE LLC Services
Software Development
ERP Consulting
Cybersecurity
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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...
Top Services:
PPC
Digital Marketing
SEO
Content Marketing
Social Media Marketing
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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
My Marketing Stars Services
PPC
Digital Marketing
SEO
Content Marketing
Social Media Marketing
Advertising
Email Marketing
eCommerce
WordPress Website Design
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Axion Deep Digital is an engineering first SEO and web development agency based in Las Cruces, New Mexico. We build production grade React and Next.js websites with technical SEO, Core Web Vitals optimization, and lead capture built directly into the foundation rather than added later. Our approach is focused...
Top Services:
Web Development
SEO
eCommerce Development
WordPress Website Design
Digital Marketing
Show more
Location
Las Cruces, New Mexico
Number of Employees
Under 49
Average Hourly Rate
$75/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Axion Deep Digital Services
Web Development
SEO
eCommerce Development
WordPress Website Design
Digital Marketing
Social Media Marketing
Content Marketing
Market Research
Graphic Design
Digital Strategy
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Made4Founders
Site2CRM
San Carlos Mexico Vacations
Axion Deep Labs
Data sourced from the agency's DesignRush profile
Axion Deep Digital Reviews & Testimonials
Pueblo Catering
Review from Google
5.0★
Pueblo Catering's Review Sourced from Google
Axion Deep Digital built the website for our catering business, and the design was exactly what we were hoping for.
It is modern and uncluttered, the menu is easy to navigate, and our food photos finally look as good online as they do in person. It loads quickly and works perfectly on mobile, which matters since most people pull us up on their phones.
They also made it simple for us to update things as our menu changes. The site looks professional and gives new customers a great first impression.
Crystal Gutierrez (Pueblo Catering)
Review from Google
5.0★
Crystal Gutierrez (Pueblo Catering)'s Review Sourced from Google
Axion Deep Digital built the website for our catering business, and the design was exactly what we were hoping for.
It is modern and uncluttered, the menu is easy to navigate, and our food photos finally look as good online as they do in person. It loads quickly and works perfectly on mobile, which matters since most people pull us up on their phones.
They also made it simple for us to update things as our menu changes. The site looks professional and gives new customers a great first impression.
Made4Founders
Review from Google
5.0★
Made4Founders's Review Sourced from Google
Axion Deep Digital has been a great partner for Made4Founders. They understood our goals quickly and brought the right mix of web development, SEO, performance, and technical strategy.
What we appreciated most was that they did not just build pages. They thought through how people would find the site, understand the product, and take action.
If you need a team that understands small business websites, SaaS, SEO, and AI driven digital marketing, Axion Deep Digital is easy to recommend.
Reviews verified by DesignRush and sourced from the agency's profile
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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...
Top Services:
Web Development
Mobile App Development
Web Design
Location
Wynantskill, New York
Number of Employees
Under 49
Average Hourly Rate
$85/hr
Minimal Budget
Under $1,000
RM Web Solutions Services
Web Development
Mobile App Development
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Electronics Industry
Corporate Services Industry
Software & IT Services Industry
Data sourced from the agency's DesignRush profile
RM Web Solutions Reviews & Testimonials
Stephen Clemens
Review from Google
5.0★
Stephen Clemens's Review Sourced from Google
RM Web Solutions built our firm Clemens Electric website and the experience was excellent from start to finish. They took the time to understand our services (electrical, solar, EV chargers, generators, and energy storage), asked the right questions, and turned it into a clean, professional site that actually converts visitors into calls and form submissions. Communication was fast, timelines were clear, and revisions were handled quickly without any runaround. The final site looks great on mobile, loads fast, and the structure is set up in a way that makes sense for local search. Highly recommend RM Web Solutions.
Reviews verified by DesignRush and sourced from the agency's profile
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Tenebris Design crafts bold, modern websites that blend creativity with functionality. We specialize in redesigns, development, and digital strategies that help brands grow online. Our mission is to deliver stunning design with measurable impact...
Top Services:
Web Design
Graphic Design
SEO
Web Development
Digital Strategy
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Location
Atlanta, Georgia
Number of Employees
Under 49
Average Hourly Rate
$32/hr
Minimal Budget
Under $1,000
Tenebris Design Services
Web Design
Graphic Design
SEO
Web Development
Digital Strategy
Public Relations
Design Services
eCommerce Development
CRO
Business Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
At Wildnet Edge, we combine AI-first thinking with deep product engineering expertise to build future-ready software for startups, mid-size firms, and global enterprises. Backed by Wildnet Technologies 19+ year legacy, our developers specialize in AI-native, scalable, and performance-driven systems...
Top Services:
Software Development
Mobile App Development
eCommerce Development
DevOps Consulting
AI Development
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Location
New York City, New York
Number of Employees
250 - 499
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Wildnet Edge Services
Software Development
Mobile App Development
eCommerce Development
DevOps Consulting
AI Development
IoT
CRM Consulting
ERP Consulting
UI/UX Design
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
At Ninepings we are experienced Marketing professionals. We focus on managing the Marketing Operations for our clients which includes Planning, Strategy, Analytics, Digital Marketing, Event Management, Content Strategy...
Top Services:
Web Design
Digital Marketing
SEO
Content Marketing
Show more
Location
Prosper, Texas
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Ninepings Digital Services
Web Design
Digital Marketing
SEO
Content Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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