Top 100 C# Developers in New York City
The Best of December 2025Looking for a top C Sharp software development company in New York City?
The programming language C Sharp (C#), is general-purpose and used for web and mobile apps. It has a number of advantages: It's object-oriented, has automatic garbage collection, functions across platforms, has backward compatibility, and integrates well with other platforms and services.
To assist you in your search for a partner, we’ve compiled this list of the top C# developers in New York City. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best New York City C Sharp (C#) Software Development Companies
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31$50,000+10 - 49 employeesNew York, NYInventix Labs is a cybersecurity company launched in 2018. Their small team is based in New York, New York and Eagan, Minnesota and specializes in cybersecurity, custom software development, web development, and mobile app development.Read More
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32$5,000+50 - 249 employeesNew York, NYIT staff augmentation company VinnCorp was launched in 2019. They are in Elk Grove, California; New York, New York; San Francisco, California and Houston, Texas and have a midsize team. Their services include IT staff augmentation, IT strategy consulting, IT managed services, Custom Software Development, and more.Read More
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33$25,000+10 - 49 employeesNew York, NYAbac.software is a Cluj-Napoca, Romania-based software development firm. The team offers Custom Software Development and Mobile App Development.Read More
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34$25,000+2 - 9 employeesNew York, NYRead More
BLUEPORTAL, LLC is an IT company founded in 2015 and run by more than 10 people. Based in New York, they offer custom software, web, and mobile app development solutions, primarily to small and mid-market clients in the fields of financial services, health care, and e-commerce.
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Areale Counseling & Wellness, LLCIndustries
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35Undisclosed1,000 - 9,999 employeesNew York, NYBridgenext (formerly Emtec) is a software development company founded in 1997. Located in Jacksonville, Florida and Atlanta, Georgia, the team offers Custom Software Development and Generative AI.Read More
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36$10,000+50 - 249 employeesNew York, NYCogtix is a web development company in Ahmedabad, India; New York, New York; Welshpool, Australia and Welshpool, Australia. The midsize firm was founded in 2022. Their team provides Web Development, Mobile App Development, Custom Software Development, E-Commerce Development, and more.Read More
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37$25,000+50 - 249 employeesNew York, NYFounded in 2008, AIT is a midsize New York, New York-based IT staff augmentation company. Their services include IT staff augmentation and Custom Software Development.Read More
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Transcom Group ShipTracks Project Payra: Access Control Management SystemIndustries
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38Undisclosed2 - 9 employeesNew York, NYHuis Digital is a custom software development company. The firm is located in New York, New York and San Diego, California. Their services include Custom Software Development and Web Development.Read More
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39$5,000+10 - 49 employeesBrooklyn, NYCoder Crew is an user experience design agency. Their team is based in Brooklyn, New York and Lahore, Pakistan and focuses on UX/UI Design and Web Development.Read More
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40Undisclosed50 - 249 employeesNew York, NYFounded in 2002, Coral Team is a software development company. Their services include Custom Software Development and Web Development.Read More
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41$25,000+250 - 999 employeesStaten Island, NYHeadquartered in Staten Island, New York, Nitka Technologies is a midsize software development company. Their services include Custom Software Development and Web Development.Read More
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42$10,000+50 - 249 employeesNew York, NYDMC, Inc., a custom software development firm, is based in Chicago, Illinois and Somerville, Massachusetts. The team provides Custom Software Development and CRM consulting and SI.Read More
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3MIndustries
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43Undisclosed10 - 49 employeesNew York, NYUnder Creativity is a web design agency. Their team is headquartered in New York, New York and offers Web Design and Web Development.Read More
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44$5,000+10 - 49 employeesNew York, NYSoftware development company Nile Bits was founded in 2014. They are headquartered in New York, New York and 6th Of October City, Egypt and have a small team. Their services include custom software development, web development, e-commerce development, mobile app development, and more.Read More
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45$25,000+250 - 999 employeesNew York, NYEstablished in 2008, Worldwide TechServices Software Solutions is a midsize software development firm. Their team offers Custom Software Development and IT staff augmentation.Read More
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46$1,000+10 - 49 employeesUnion City, NJRead More
Addax LLC is an IT company in Union City, N.J. Founded in 2012, they have about 10 employees that serve small-business and midmarket clients in a variety of industries. Services include custom software development and CRM consulting.
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47Undisclosed10 - 49 employeesNew York, NYFounded in 1987, Langtech is a small IT managed services company. Their services include IT managed services and Custom Software Development.Read More
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48$5,000+2 - 9 employeesNew York, NYConvertec LLC, a software development firm, is headquartered in New York, New York and Melbourne, Australia. Launched in 2023, the team focuses on Custom Software Development and Web Development.Read More
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49$10,000+10 - 49 employeesNew York, NYZAMH Technologies LLC is a small branding agency located in New York, New York. Launched in 2015, the team focuses on branding, custom software development, web development, and mobile app development.Read More
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50$25,000+10 - 49 employeesNew York, NYBased in Montevideo, Uruguay and New York, New York, Pepper Labs is an IT staff augmentation company. They provide IT staff augmentation and Custom Software Development.Read More
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51Undisclosed10 - 49 employeesNew York, NYOpenCrowd is a Blockchain company. The team provides Blockchain and UX/UI Design, and the firm is in New York, New York.Read More
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52$25,000+50 - 249 employeesNew York, NYIn New York, New York and Houston, Texas, VST is a software development company. They focus on Custom Software Development and Digital Strategy and were established in 2001.Read More
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53Undisclosed50 - 249 employeesNew York, NYLaunched in 2013, KWA Analytics is a midsize Architectural Design company. Their services include Architectural Design and Custom Software Development.Read More
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54$25,000+10 - 49 employeesNew York, NYVartheta, a web development firm, is in New York, New York and Houston, Texas. The team provides Web Development and Digital Strategy.Read More
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55$5,000+2 - 9 employeesNew York, NYRadisoft, a small website development firm, is based in New York, New York. The team specializes in Web Development and Mobile App Development.Read More
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56Undisclosed2 - 9 employeesBrooklyn, NYFounded in 2011, Occurrent Arts is an AR/VR development company. The team specializes in AR/VR development and Custom Software Development and is located in Brooklyn, New York.Read More
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57$10,000+10 - 49 employeesJersey City, NJArktecq Technology LLC is a small IT managed services company based in Jersey City, New Jersey and Bengaluru, India. Their services include IT managed services and IT staff augmentation.Read More
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58$50,000+250 - 999 employeesEdison, NJRead More
Futran Solutions is a digital solutions provider located in Edison, N.J. They were founded in 2012, and have a team of 65 employees who specialize in custom software development, AI, and big data consulting to help their clients use the latest technologies and techniques to grow and succeed.
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BectonIndustries
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59Undisclosed10 - 49 employeesForest Hills, NYUX design agency DVG Interactive was founded in 2002. The company focuses on UX/UI Design and BI & big data consulting & SI.Read More
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60Undisclosed2 - 9 employeesJersey City, NJData analytics company Codigent is in Jersey City, New Jersey. The team focuses on BI & big data consulting & SI and Custom Software Development.Read More
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