The Top 10 C# Developers Providers in 2026

Riseup Labs, an ISO 9001 & 27001 certified IT service and technology solution provider, is making waves in the tech industry with its innovative approach. The company offers a wide range of services, including digital transformation, IT strategy, application modernization, and user experience design, making it a one-stop-shop for diverse technological needs. Its expertise also extends to emerging tech domains like AR, VR, MR, metaverse, blockchain, IoT, and AI, setting it apart from competitors. With over 13 years in the field and a portfolio of 700+ projects across 30 countries, Riseup Labs has proven its reliability and versatility. For businesses in the US seeking proficient C# developers, Riseup Labs' dedicated team offers promising prospects. Their client-centric engagement model and commitment to delivering custom solutions underscore the company's dedication to meeting individual business needs.

Sapphire Software Solutions, a premier software development company in the USA, has been celebrated by Clutch as a top-tier provider of Artificial Intelligence solutions. With over two decades of experience and 300+ five-star reviews on Clutch, the company has a proven track record of delivering high-quality software solutions. Their services range from web and mobile app development to UI/UX design and software testing, which are executed by a team of 200+ IT professionals. A noteworthy aspect is their focus on AI innovation, making them a go-to choice for companies requiring intelligent digital solutions. Their impressive client base includes 20+ Fortune 500 companies, affirming their credibility and prowess in the software development industry.

LITSLINK, a trailblazing software development firm based in the US, offers a myriad of development services, focusing on AI solutions to revolutionize businesses. The company boasts an impressive repertoire of case studies, including applications for real estate, fintech, healthcare, and e-learning. Their service spectrum spans mobile and web app development, augmented and virtual reality solutions, AI and machine learning, and even SaaS development. What sets LITSLINK apart is their dedication to simplicity in solving complex challenges, and their commitment to quality assurance, ensuring their solutions are bug-free and efficient. For businesses seeking to stay ahead of the tech curve, LITSLINK's comprehensive services and innovative approach make them a compelling choice.

EvinceDev is a cutting-edge software development company that prioritizes AI and IoT solutions. With an impressive portfolio covering everything from mobile and custom software development to digital marketing and IT consultation, it caters to a wide array of industries ranging from retail and healthcare to startups and government sectors. Its focus on forward-thinking technologies like machine learning and predictive analysis sets it apart in the competitive landscape of software development. In addition to its technological prowess, EvinceDev also demonstrates a commitment to ethical practices and transparency, making it a reliable partner for businesses seeking to harness the power of digital transformation. With a proven track record of delivering efficient and cost-effective solutions for its clients, EvinceDev is a standout choice for U.S. companies seeking skilled C# developers.

Hidden Brains emerges as a trusted ally for enterprises seeking to expand their digital footprint. The company showcases an impressive suite of services, including the provision of C# developers for hire. Businesses can leverage their expertise to build dynamic, growth-centric applications. Their developers are touted as 'offshore,' suggesting a globally diverse pool of talent, available for both hourly and full-time projects. This flexibility, coupled with their commitment to crafting high-quality software solutions, makes Hidden Brains a reliable choice for US companies. With a sharp focus on modern technology like AI and cybersecurity, they ensure their offerings remain future-proof and agile.

Accedia is a trailblazing IT services company with a strong foothold in Europe, renowned for its bespoke software development and AI solutions. The company's impressive 48% year-on-year growth rate coupled with 13 years of industry experience sets it apart. Accedia boasts a robust team of over 250 tech experts, offering top-tier services ranging from application development and cloud engineering to cybersecurity. Their commitment to flexible team assembly, transparent pricing, and quick project kickoff is noteworthy. With a broad spectrum of industry expertise, including banking, fintech, manufacturing, and IT, Accedia is well-positioned to provide innovative and secure technology solutions for US companies seeking skilled C# developers.

Leobit is a profound name in the technology industry, particularly in the realm of .NET, AI, Azure, and web app development. Known for its expertise in the Microsoft stack, the company has executed over 100 .NET projects since its inception in 2014. Notably, Leobit's strength lies in its dedicated team of C# developers, who are adept at customizing software solutions to upscale business efficiency. The company also excels in cloud software development, leveraging platforms like Azure, AWS, and GCP to accelerate business growth. With a strong presence in the US and Europe, Leobit's commitment to innovation and client success is evident in its robust project portfolio and glowing client testimonials.

Radixweb, a leader in Enterprise Product Development, AI, and Data Engineering, is a beacon for companies seeking to elevate their digital capabilities. With a deep understanding of current technology trends, Radixweb's team is proficient at sculpting custom, high-end solutions to meet the specific needs of their clients. Their C# developers, in particular, stand out in the US market for their proven expertise. Bringing an exceptional blend of technical skills and innovation, they consistently deliver robust, effective applications. With a professional approach, they balance simplicity and functionality in their designs, making Radixweb a reliable partner for future-focused businesses.

SaM Solutions, with its international presence and over three decades of experience, stands out as a leading provider in the realm of IT-services and software solutions. The company's proficiency in a range of technologies, notably C#, underscores its ability to cater to diverse client needs, particularly in the U.S. market. Besides its prowess in software engineering, the firm also offers services in AI, cloud development, data analytics, and IoT, among others. Customer testimonials suggest a high level of satisfaction, with the company delivering on its commitment to quality, cost-effectiveness, and timely project completion. Therefore, for U.S. companies seeking skilled C# developers, SaM Solutions emerges as a reliable and seasoned contender.

SparxIT stands out as a leading digital transformation company with a keen focus on AI, Cloud, and Cybersecurity. They offer an impressive array of services, including AI and blockchain integration, AR/VR and metaverse development, and large language model development. Known for their expertise in application and data migration to the cloud, SparxIT also provides robust cybersecurity consulting. In addition, they boast a team of top-tier talent, including iOS and Android developers who are well-versed in Swift and React Native programming. With their comprehensive suite of services and commitment to quality, SparxIT is poised to help companies across the US modernize their legacy systems and drive digital transformation.