Collaborate with top .NET development companies in the United States to modernize, streamline, and scale your systems through custom .NET development.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Boro Dev Agency helps non-technical founders turn ideas into working software fast. We combine fractional tech leadership with a vetted network of 750+ developers, designers, and AI specialists to deliver high-quality prototypes, apps, and automationson time, on budget, and built to scale. Transparent, fast...
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SquareHook is a Utah based Cloud Operations and Development company. Through our IT-as-a-Service solution we can setup your cloud environments, develop new tools and manage your services to increase your business productivity...
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Managed IT provider that manages IT services, security, software and hardware for small and medium sized businesses...
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Digital marketing agency in Kennesaw, GA, serving clients in the USA. We offer web design, SEO, GEO, AEO, local SEO, PPC advertising, content marketing, and related services. Our competitive advantage is over 45 years sales and marketing experience (25+ years digital). No foreign outsourcing...
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CYouSucceed is a web design agency that focuses on Wordpress development and User Experience. We tailor each experience to the clients specific needs through Discover and Definition phase. NO one project or client Is the same and everyone needs something different. We do our best to see each and everyone...
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Holicky Corporation is a full-service marketing agency located in New Lenox, IL. We serve businesses of all sizes, from small local shops to large corporations around the Chicagoland Area and throughout the United States...
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Tired of generic marketing? We partner with one business per service area, delivering laser-focused strategies & data-driven results. Get unmatched expertise, content that converts, & measurable success. Don't settle for shared success. Contact Kilvington Digital today!...
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We're an award-winning, woman-owned and led, custom software development company...
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QBurst offers a wide range of end-to-end software development services, covering various domains. Their services include Google App Engine Development, Cloud Enablement, Data & AI solutions, Digitalization, SaaS implementations, and more...
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Innolab AI builds AI systems that sell for you.Jane replaces SDR teams with automated, hyper-personalized outbound.Luna calls and books meetings 24/7 with human-like conversations.We help B2B leaders generate pipeline, cut admin time, and scale revenue without chaos...
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ON TIME, ON BUDGET ... SOLUTIONS EXCEEDING EXPECTATION.Professional Development You Can Trust...
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Marotino leads the way in redefining IT solutions and blockchain development, focusing on innovative end-to-end solutions that guarantee success for our clients. Our commitment to understanding your unique needs and our emphasis on quality and time-to-market strategies make us a trusted partner in your...
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At KDG, we're your full-service partners in growth and innovation. With our integrated approach to professional technology, accounting, and consulting services, we give modern leaders and executives control over their outcomes...
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Since 1996, Ascendix Technologies has been headquartered in Dallas, Texas. The company specializes in AI implementation, CRM consulting, and tailored software development. With auxiliary development hubs located offshore in Poland, Portugal, and Luxembourg, our company boasts a global presence...
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Sensation Solutions is one of the best companies, well-defined to offer customer-centric B2B and B2C services & indigenous products for various industry verticals such as digital services, IT services, gaming, travel, business consultancy & legal services. We have a team of experts that leaves no stone...
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Away Digital Teams specializes in recruiting and managing top talent in Vietnam for businesses seeking to establish and oversee remote teams. Our comprehensive service ensures seamless team building and management, enabling companies to thrive in today's digital landscape...
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Delivering innovative IT solutions with expertise in Web & Mobile App Development, SEO, Digital Marketing, SMM, ERP, CRM, and AI-driven projects. With 12+ years of experience, empowering businesses to thrive through tailored, cutting-edge technology and exceptional service...
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We are a Full Service Digital Marketing Agency! Our team is technically and professionally equipped to make every brand a success story...
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Dotix is a full-service software and product development agency specializing in web, mobile, blockchain, and digital marketing solutions for startups and enterprises...
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Alambda Systems has had the pleasure of collaborating with customers and partners from across the world on projects of varying size and complexity. In all of our work, we blend curiosity and originality with a deep understanding of what it takes to make everything function and function exceptionally well...
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USA Design Expert delivers creative, high-quality design solutions from logos to websites that help your brand stand out...
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Savvycom is an AI-driven software development and IT consulting company founded in 2009, helping enterprises design, build, and modernize digital systems that deliver measurable business outcomes. Recognized as one of Vietnams Top 10 Digital Technology Companies, Savvycom partners with organizations...
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We specialize in software development, website development, branding, and IT solutions to provide a comprehensive suite of services aimed at helping your businesses build a strong digital presence, enhance your brand identity, and optimize your IT infrastructure...
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ConvergeSol is a US-based technology consulting and custom software development company specializing in AI, SaaS, cloud, Salesforce, and enterprise applications. We build, modernize, and manage secure, scalable solutions for startups, SMBs, and enterprises...
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MetaSys is a custom software development company specialized in handling projects related to FileMaker, React, Microsoft Azure, PHP-My SQL and Dot Net...
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Inceptives Digital is a Digital Product Studio headquartered in Allen, TX, with offices in New York, San Francisco, Toronto, London, and Singapore. We build mobile apps, digital products, and AI-powered systems for startups, SMBs, and growth-stage companies that can't afford to get it wrong...
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Full Scale helps software companies build and scale engineering teams. Founded in 2018, we place vetted developers, QA, and team leads from the Philippines with US tech companies. 300+ engineers on staff, 93%+ retention, rates starting at $35/hr, and no long-term contracts...
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247 Labs is one of the Top Software Development Companies in Canada, serving industries in Healthcare, Insurance, Finance, Retail and more. Our services include full custom software end to end development and AI...
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DiligentTechnologies delivers smart, scalable digital solutions, including web & mobile development, UI/UX design, SEO, QA, and staff augmentation. We help startups and enterprises transform ideas into high-quality, reliable technology that drives growth, efficiency, and measurable results...
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Northern Lights Technology Development is a global technology company that provides information technology and business process support services to improve performance, productivity, and user satisfaction; all while maximizing your technology budgets...
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57 Clicks is a family-owned Orlando Florida Full-Service Digital Marketing agency. Our team helps local and national brands grow by turning clicks into customers. Our digital marketing agency offers a wide variety of services including website design, SEO, video production, PPC and social media...
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KARMA jack helps enterprise and multi-location brands unlock scalable growth through full-service marketing: websites, SEO, digital ads, and brand strategyall delivered with unmatched speed and a human-first approach...
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One of the top Cyber Security providers, Web Development Services, App Development Services, UI/UX Services, and Software Testing Services...
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UDS Tecnologia is an IT company specializing in Agile Software Development, Cloud & DevOps Consulting, IT Staffing and Staff Aurgumentation...
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We create a beautiful, and functional websites that help you stand out from the crowd...
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Transforming business through bespoke software, Jahnel Group excels at creating impactful applications, especially in sectors like finance, healthcare, and media. Our skilled developers specialize in digital product design and development, from UX/UI to web and mobile applications, backed by expertise in...
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We are a marketing company who specializes in web design services. We work with businesses of all different sizes in creating dynamic websites and build custom marketing plans for our clients that build their business and bring in more customers or clients...
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ASK 2 PRO delivers expert virtual assistant services nationwide, helping businesses streamline tasks, boost efficiency, and expand their network. From admin to communication, we handle the details so you can focus on growth and success...
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Digital4design builds high-performing digital experiences through expert web design, mobile app development, and scalable CMS solutions. We prioritize modern tech, clean UX, and results that support long-term growth...
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Apptage, based in South Jordan, Utah, delivers end-to-end solutions in mobile apps, game dev, web dev, custom software, AI, e-commerce, cloud & data consulting and enterprise solutions helping businesses innovate faster, operate smarter and scale without limits...
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With over two decades of experience, our team is adept at crafting tailored web solutions across a spectrum of platforms and technologies. Whether you envision complete digital overhaul or simply need to enhance and improve your existing site, we provide the expertise to bring your vision to life. Our...
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We design and develop user-centric solutions that help companies accomplish their goals. From startups to established businesses, we work closely with our clients to understand their unique needs and create customized software that drives growth and success...
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We specialize in scalable, cloud-based web and mobile app development, with a strong focus on healthcare...
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Nexentis is on a mission to empower organizations with cutting-edge digital solutions. We are transforming firms that are dedicated to driving growth and innovation...
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At Atomic Actions, were all about making your business run smoother and smarter. We help companies multiply revenue and cut operational costs through automation and AI We mix technical expertise with business mindset to smooth out what's holding you back...
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Tateeda is a company specializing in custom software development and staff augmentation services, with a skilled workforce of 100+ seasoned engineers...
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We help clients achieve transformative growth through Software Development tailored to their unique needs. Our unparalleled skills in custom solutions, SaaS, cloud consulting, and AI-powered capabilities consistently deliver impressive results that drive business success and innovation...
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Varun Digital Media is a digital marketing, SEO, web design, and web development agency helping businesses strengthen their online presence and generate measurable business growth...
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Where Vision Meets Execution and Innovation Has Purpose. We believe technology should do more than just function it should fuel transformation, unlock hidden potential, and create a meaningful impact. With over a decade of experience, we specialize in delivering custom-built, high-performance solutions across...
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CodeNinja is a full-stack AI delivery company helping enterprises, governments, and software acquirers modernize large-scale systems and operationalize AI at scale...
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Every agency is independently vetted before it can be listed or ranked
Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.
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:
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:
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:
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
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!
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:
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