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.
Softeq is a versatile technology and Greentech company offering a wide range of services, including embedded system development, machine learning, digital transformation, hardware design, UX/UI design, and more...
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Explore together – build together. Digital Innovation & Software Engineering company serving fast-growing businesses and enterprises...
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We are a leading app design and development company headquartered in Texas, with a dedicated development center in India. With over 75 talented employees, we have successfully delivered 100+ projects across various industries...
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GO LOGO NOW has perfected the ideation and pronouncements of technology over the years by drinking the cocktail of motivation, innovation, materialization and amalgamation, with addition of exhaustive research, steady tread and rigid dedication...
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a1qa is a global quality engineering company helping businesses release software with confidence. From software testing and automation to AI-powered quality engineering, we deliver measurable quality outcomes at scale...
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Blue Archer is a team of interdisciplinary professionals who looks at your business needs with a single shared goal in mind: to create an effective digital presence for your business. Working collaboratively, we're able to achieve results that are creative and strategic, with measurable business impact. We...
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At Premier Marketing, we are your dedicated partners in sculpting success narratives through the fusion of innovative digital marketing strategies and profound insights. Our approach is driven by our commitment to empowering brands to thrive in dynamic landscapes...
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Empowering California Businesses with Bespoke Web Design and Development Services...
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Discover the future of digital marketing with Quadra Digital Solutions, a leading Digital Marketing Company headquartered in California. With a passionate team spread across the USA and Germany, we bring together the brightest minds in development and sales. Since our founding in 2018...
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A digital agency focused on web. We are a creative team of designers, developers, strategists, and producers building elevated websites in the heart of India...
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Aristek Systems specializes in delivering bespoke software development services for EdTech, HealthTech, Logistics, and Retail. Our decades of experience enable superior outcomes in AI, data science, ERP/CRM, and UI/UX. Let’s craft your next digital advantage—connect with us today...
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Apptunix is a global product engineering company founded in 2013, delivering AI-powered, enterprise-grade software for innovation and scale. With offices in the USA, UK, UAE, and India, we serve enterprises, governments, and startups in over 50+ countries...
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Vention builds custom software across fintech, healthtech, and eCommerce, for clients like ClassPass, Mount Sinai, and Slice. Its ISO 27001-certified team serves 30+ industries and over 500 clients. With 20+ years of experience, the software development firm is best for businesses needing scalable...
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iVelopment delivers cutting-edge IT solutions that drive business success. With a focus on personalized service and innovative technologies, we provide tailored software development, systems integration, and IT staffing to help companies stay ahead in a rapidly evolving digital landscape...
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JanBask Digital Design is a name to reckon upon! We are a 360° Digital Solution Provider. With upbeat approaches, seasoned professionals & time-proven solutions, we know how to take businesses from now to wow...
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At Kaizen Softworks, were here to make your business thrive with custom software solutions. Our team is a blend of skilled designers, software engineers and scrum masters who are dedicated to transforming your business challenges and ideas into effective software solutions...
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Exaud innovates by delivering custom Software Development solutions trusted by global leaders like Samsung, Facebook, and Audi. A history of client success stories highlights our expertise in automotive, healthcare, digital education, and hi-tech. Let’s build your next breakthrough...
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Think Big. Think The Apptitude. This is not merely a slogan - we welcome challenges and deliver sustainable results as per the needs and timeline of clients. From startups to established businesses, The Apptitude has been helping brands succeed in the AI and digital world for well over 9 years...
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Product engineering partner for USA startups and enterprise teams (incl. NASDAQ/NYSE). Build web & mobile apps ~30% faster at ~40% lower cost. ISO 9001:2015 + ISO/IEC 27001:2022 certified for quality and security. +1 (505) 464-6100...
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We are a team of designers and developers successfully meeting customer demands, while maintaining outstanding customer service. We love what we do! Team RiviWeb is known for extraordinary websites, expert branding, eCommerce, custom coding, and creative marketing solutions...
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We are the undisputed authority on Bluetooth BLE, IoT, and AI applications. Our Bluetooth and AI applications have proven to be very effective to clients across the United States and Europe. Call us for a free technical consultation and evaluation of your project...
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Softnix is a forward-thinking agency dedicated to providing innovative technology solutions tailored to meet the unique needs of businesses worldwide...
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EYE35DESIGN is a B2B creative solutions agency specializing in branding, website development, marketing & strategic graphic design...
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Leveraging 30 years of excellence designing, developing, deploying and supporting world-class software solutions, Kanda Software has established itself as a trusted Software Development, Cloud Engineering, DevOps and QA partner for companies ranging from innovative startups to large enterprises...
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TechAhead, a global leader in AI-powered custom software development & cloud engineering services, trusted by Fortune 500 companies and enterprises worldwide. We are a Great Place to Work-certified company with 240+ experts and 16 years of experience in engineering innovative, scalable applications...
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M TECHUB LLC Leading Mobile App Development & Staff Augmentation Company in the USA...
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Atomsix Studio is a Global Design & Development Studio that solves complex problems for 500 Fortune companies and upcoming rising startups...
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Located in the Heart of Las Vegas, Nevada, with two international offices, Software Pro is among the Best & Top Software Engineer Companies in the United States, helping global clients...
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Next-Generation AI Development Company - Transforming Ideas into Intelligent RealityDreamSoft4u is pioneering the future of AI-powered software development with cutting-edge Generative AI solutions that deliver measurable business impact...
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Seasia Infotech is a global AI-powered digital engineering company with 25+ years of experience delivering custom software, AI solutions, cloud applications, mobile apps, and enterprise platforms. We help businesses accelerate innovation, improve efficiency, and drive digital transformation...
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QOLOS (pronounced "koh-lohs") is a U.S.-based software development company, specializing in building custom, high-performance digital solutions for brands that demand innovation. From complex ERP integrations to e-commerce solutions - you are in good hands with QOLOS...
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Urapptech: Where Innovation Meets Functionality. We specialize in crafting cutting-edge software solutions tailored to amplify your digital presence and streamline operations. Whether you're launching a startup or expanding an enterprise, our team of tech-savvy wizards is dedicated to transforming your ideas...
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IT managed services, offshore team in Poland , Romania , and LATAM , highly-technological clients with ultra high satisfaction...
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We specialize in bespoke blockchain solutions, Web3 technology, and decentralized applications, empowering businesses to thrive in the digital age...
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With a wealth of experience as WooCommerce developers, we specialize in offering a diverse array of services meticulously crafted to enhance your digital presence and drive exceptional outcomes...
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Sembit is a seasoned software development company based in Oregon. Its expertise spans app development, cloud services, and platform integration, making the agency a versatile software development partner. With proficiency in diverse technologies and a commitment to fostering a positive work environment...
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Founded in 2009 by Nacho de Marco and Paul Azorín, BairesDev provides top 1% tech talent to a range of clients, from startups to Fortune 500 companies...
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We are a web and mobile design and development agency. Making websites and apps, creating brand identities, and launching startups. Our goal is to help companies build relationships with their customers online through great design and technical performance...
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Cubicuz Solutions: Dedicated to enhancing marketing ROI, we champion growth and a robust competitive edge for companies through Google Ads. We're not just marketers; we're your ROI advocates...
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Brick Marketing is a Boston digital marketing agency offering services, training, marketing consulting, and Fractional CMO solutions since 2005...
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Leobit is a full-cycle .NET, AI, and web application development provider for technology companies and startups primarily located in the US, EU, and the UK.Tech focus: .NET, Angular, iOS, Android, Ruby, React, PHP, and a range of technologies from Microsoft, Web, and Mobile Stacks...
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SoftTeam is an international IT services and talent-augmentation company operating across locations such as Ukraine, Estonia, Poland, Austria and the United Kingdom. The firm provides models such as IT staff augmentation, dedicated teams and out-staffing to support businesses across industries including...
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Building apps for service based SME's that automate workflows and generate revenue using custom & no code solutions, often with AI integrations...
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At SPEC INDIA, we are Empowering businesses with AI in the digital world. With more the 36+ years of experience in the tech space we have been delivering bespoke software solution that power businesses worldwide. Our commitment and assurance of quality makes us stand out in the market....
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Timspark is a software development company delivering custom technology solutions through skilled, autonomous engineering teams. Our flexible delivery model helps clients solve complex challenges, accelerate development, and build reliable, scalable digital products...
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Right Tail provides a high-performance Product Software Development and IT Staff Augmentation team built for speed, precision, and outcomes. We partner with startups, scale-ups, and enterprise technology companies to design, build, and scale world-class digital products...
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Altoros is a 350+ person strong IT consulting and development group. For over 20 years, we've been assisting Global 2000 organizations in getting software products to market faster and reducing the cost of R&D experiments to enable stable business growth...
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At Progressive Digital, we believe that every business deserves a strong online presence, and we are dedicated to helping our clients achieve that goal...
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Brand Clickx, a digital marketing agency with over three years of experience, provides strategic SEO, content writing, web development, and social media marketing services. We provide world class digital solutions for your business to grow, compete, and earn more profits. After the successful completion of...
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We are a dedicated design team behind your successful products. Whether it’s a landing page design, app redesign or simple clickable MVP concept – you can have it all. Let the design tell your story and make it a successful one...
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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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