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
1,001 Companies-Rankings updated: September 09, 2026
All agencies on DesignRush undergo evaluation based on professional expertise and verified client reviews. Please note that certain placements are paid partnerships.
Designly Web Agency helps Greensboro businesses grow through professional website design and development. We specialize in building sleek, responsive, and conversion-focused websites that highlight your brand and attract customers. From eCommerce stores to business websites, our team ensures every site is...
DOT Technologies excels in industry-leading IT services and solutions. We focus on custom software development and provide tailored solutions to overcome unique business challenges. Our team helps with IT services like server setup, management, and support. We also excel in Chatbot, AI, and IT automation...
Radisoft unleashes digital potential, crafting seamless web and mobile experiences that turn ideas into reality. Radisoft is a full-service software development company building user-friendly web and mobile apps that help brands succeed. We are creative, forward-thinking, and agile - moving fast while making...
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...
At Siffrum, we don't just build technology we craft intelligent solutions that drive smarter, faster growth. As a full-stack IT and Software company with a dedicated Data Science wing, we blend innovation with strategy to deliver measurable results. From AI-powered analytics and custom software to scalable...
Check Work Results First & Pay After Complete Satisfaction - Hire White Label Services Risk-Free!
Check Work Results First & Pay After Complete Satisfaction - Hire White Label Services Risk-Free!
We prioritize delivering results over billing hours, ensuring you receive top-notch work in record time. From swift price quotes to rapid work delivery, we work on minimizing your wait time and maximizing productivity. Our 24/7 availability ensures instant support whenever you need us. Clients choose us for...
OBCIDO Inc. is a global consulting and digital services firm founded in New York in 2021. We help businesses redefine their digital identity and accelerate growth through strategic consulting, AI solutions, GEO, high-performance websites, and results-driven digital marketing...
FFP is an award-winning software and app development firm specializing in turning groundbreaking ideas into powerful digital solutions. Based in NY, we help startups and established businesses bring their innovative ideas to life with cutting-edge custom solutions. Whether its mobile app development...
We turn service company expertise into assets that generate demand.
We turn service company expertise into assets that generate demand.
Animus Digital is a Tulsa-based creative agency for B2B, industrial, Oil and Gas, and Manufacturing companies. We build websites, run SEO, and produce content that turns hard-won expertise into a steady pipeline of qualified demand...
Creative Support For Your Business At an Affordable Cost.
Creative Support For Your Business At an Affordable Cost.
MAG-RAW Creations is a Dallas-based creative studio specializing in innovative film production, design, and technology solutions. The studio excels in crafting high-quality video content and digital designs tailored to modern trends and client needs. With a focus on cutting-edge and traditional approaches...
Cyber Nest - Custom Software Development Company in USA.
Cyber Nest - Custom Software Development Company in USA.
Cyber Nest is a U.S.-based technology company specializing in Custom Software Development. We create tailored software solutions that help businesses overcome unique challenges, optimize operations, and engage customers more effectively. With expertise in the latest technologies and a collaborative approach...
Lets change your ideas into a catching reality! At Website Design 24/7 , we are not just providing top-notch digital solutions but making your brand unique in the crowd. Our team of professionals has the industry-wide experience to let your brand attract new audiences and boost awareness...
Jax Media Team, a Jacksonville SEO company, offers full SEO/SEM services for local and national businesses. We are experts when it comes to on-page optimization, social media, PPC, PR, mobile display, etc. Our clients get a full online marketing team and much more...
Xtreme is a versatile design house known for its commitment to delivering unique and creative design solutions across various IT services including websites, logos, applications, animations, and stationery. The team at Xtreme embodies a lifestyle of innovation and collaboration, making it easy and enjoyable...
USATILITY is a creative agency founded in 2021 by Evan Combs to challenge the one-size-fits-all approach to design. Born from a passion for accessibility, strategy, and unfiltered creativity, USATILITY helps brands grow through design, web, motion, and storytelling that puts people first. Our mission is...
Hybrid IT Services, Inc. is a leading technology firm that offers a blend of cloud and on-premise IT solutions tailored to meet the diverse needs of modern businesses. Specializing in creating robust, scalable IT infrastructures, the company ensures enhanced data security, improved operational efficiency, and...
Innovative Web Development and SEO Solutions for Business Growth
Innovative Web Development and SEO Solutions for Business Growth
Our service are in a unique combination of user-friendly design, We take care of every aspect of web, mobile app & software applications. Whether you're looking for custom web development, digital marketing solutions, or SEO strategies, our team is here to help you grow your business...
AppCrops is a next-gen technology partner delivering end-to-end digital solutions for startups and enterprises. From interactive user-friendly iOS, Android or Custom Mobile applications to Web apps, ERP systems and custom software, we help transform ideas into high-performing digital products...
Epsum Labs Private Limited is a leading technology company offering a diverse range of innovative services and products tailored for industrial and commercial sectors...
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The Done For Your Agency As A Service
The Done For Your Agency As A Service
Estes Media is a full-service, done-for-you B2B digital marketing agency. We handle everything from branding, SEO, content creation, and advertising to , web design, and social media managementso you can focus on running your business. Our transparent, goal-aligned approach ensures your digital presence...
Founded in 2018, Zone Websites is a digital solutions agency that has delivered over 1500 successful projects. We specialize in HTML, React, PHP, Laravel, WordPress, Shopify, JavaScript, CRM integrations, and more. Our mission is to create innovative, tailored digital solutionsfrom responsive websites and...
You're good at what you do. The problem is that online, the customers searching for you can't find you, or they find a competitor first. Omega Trove fixes that. We don't sell a logo this month and an ad campaign the next. We build one growth system: a brand people trust, a website that turns visitors into...
MetaCreativeDesigner offers a complete range of digital services, including app and website development, SEO optimization, branding, and logo design, all aimed at enhancing engagement and visibility. Our solutions are tailored to ensure your business stands out and thrives in the digital landscape...
CloneAppz delivers white label and clone app solutions that help businesses go live faster. We combine proven technology with smart customization to give you a platform that genuinely represents your brand and supports real growth...
The Offshore Developers is a New York-based software development agency delivering high-quality, scalable code through expert offshore teams. We specialize in web and mobile development, custom software, and dedicated engineering teams. With US-based leadership, agile processes, and modern tech stacks, we...
TConnectX Solutions is a technology development company offering custom web and mobile app development, branding and dedicated resource models. We provide innovative solutions using modern technologies such as AngularJS, Laravel, WordPress, Shopify and much more to build scalable and efficient applications...
At Best SEO Company for Real Estate, we provide customized solutions to real estate agents and investors to generate more traffic, leads and sales. We have helped hundreds of real estate business owners to increase their website traffic from 0 to 10k in just 3 months. If you want to grow your business 10x...
Wise Raven Consulting is a web design and digital marketing firm helping businesses of all sizesacross industries like tech, startups, authors, and professional servicesbuild strong online presences. We specialize in custom websites, SEO, and strategic digital campaigns, and also offer fractional project...
AI-powered on-demand dev agency. We ship MVPs, custom software, and ERP implementations up to 5x faster than traditional agencies. We work with flat monthly subscriptions. All rates include senior devs, AI agents, full project visibility through our platform, Imajin. Plans start at $3,500/mo...
We're looking for businesses that need a strong online presence. You can expect your rebuilt or new website to utilize organic and paid SEO to reach search ranking goals, engage on social media platforms, run targeted online ads, deliver monthly blog posts, create valuable content for marketing, and leverage...
Strativera is a growth consulting and digital marketing agency that connects marketing, revenue operations, and execution into one system built to drive pipeline and revenue. We serve mid-market and PE-backed companies from startups to $500M+ enterprises...
Fivenson Studios is an award-winning web design, SEO, and branding agency based in Ann Arbor, Michigan. With 128+ verified 5-star reviews, we are Michigan's highest-rated digital agency. We build custom, revenue-driving websites, craft strategic SEO campaigns, and develop brand identities that set businesses...
Bluell, a leading technology company specializing in full stack development.
Bluell, a leading technology company specializing in full stack development.
Bluell, a leading technology company specializing in full stack development, mobile development, and cloud computing. Our expert team provides innovative solutions, including TaaS and SaaS, to drive growth and efficiency. We are dedicated to empowering businesses in Sweden with cutting-edge technology...
Driving Organic Growth Through SEO, Local SEO & AI Solutions
Driving Organic Growth Through SEO, Local SEO & AI Solutions
RankMeHi is a results-driven SEO and digital marketing agency helping businesses increase online visibility, generate qualified leads, and grow revenue. We specialize in Technical SEO, Local SEO, AI-powered marketing, content strategy, keyword research, link building, and conversion optimization. Our mission...
NXT LABS builds AI-powered solutions that simplify processes, automate workflows, and accelerate innovation. We help businesses unlock efficiency and make smarter decisions through custom, intelligent technology...
TecSmiths is based in Liverpool, TecSmiths is a leading SEO agency dedicated to helping businesses across the UK boost their online visibility and achieve sustainable growth...
Pixelpulse Labs inc Web Master is home to innovative minds and solution finders committed to pushing the boundaries of what can be accomplished by assisting brands in attaining their objectives...
Logic Matrix is a custom software development studio with over 9 years of experience delivering scalable, high-performance digital solutions for businesses worldwide. The company specializes in end-to-end software development, system integration, cloud and DevOps, mobile and web applications, and UI/UX...
Fire Bee Techno Services is an ISO-certified AI And Blockchain development company with a proven track record of 500+ successful projects. We are dedicated to turning innovative ideas into impactful solutions...
Digital Marketing Agency in USA | Web Dev, Local SEO, SMM
Digital Marketing Agency in USA | Web Dev, Local SEO, SMM
Digital Growth Catalyze LLC is a leading digital marketing agency based in the USA, specializing in web development and SEO. We help businesses enhance their online presence, drive organic traffic, and dominate search rankings in the U.S. market...
Innovative and creative web design for every industry and sector. We bring the power of creative design into your workflow so you can kick back and relax while we manage the entire process for you. Make us your allies and elevate your online presence today!...
Designing Digital Success, One Creative Pixel at a Time.
Designing Digital Success, One Creative Pixel at a Time.
We are your partner in digital success. We got your back, from creative logo, powerful websites, branding to digital marketing solutions. We help businesses elevate their online presence and help them connect with their audience effectively.
Let's create, expand, and grow together!...
LIPA is where founders turn ideas into stunning, high-converting digital experiences. We blend founder-first thinking with bold design to launch faster, sharper, and smarter...
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