Top C# Developers
-
UndisclosedUndisclosed10 - 49Saint-Egrève, France
Services provided
Focus Areas
Temento Systems is an IT strategy consulting company. They were founded in 1995 and focus on IT strategy consulting and Custom Software Development.
Read more -
UndisclosedUndisclosed10 - 49Forest Hills, NY
Services provided
Focus Areas
UX design agency DVG Interactive was founded in 2002. The company focuses on UX/UI Design and BI & big data consulting & SI.
Read more -
UndisclosedUndisclosed2 - 9Woburn, MA
Services provided
Focus Areas
Resolution Development is a custom software development firm. Located in Woburn, Massachusetts, their team provides Custom Software Development and Mobile App Development.
Read more -
UndisclosedUndisclosed2 - 9Anchorage, AK
Services provided
Focus Areas
Launched in 2014, NeXus Data Solutions is a custom software development firm. The small team provides Custom Software Development and Mobile App Development.
Read more -
UndisclosedUndisclosed2 - 9Naples, FL
Services provided
Focus Areas
RSM Solutions, Inc is a custom software development firm based in Naples, Florida. Their services include Custom Software Development and Staffing.
Read more -
UndisclosedUndisclosed2 - 9Orlando, FL
Services provided
Focus Areas
Founded in 2004, StackFrame is a software development company. The agency specializes in Custom Software Development and Web Design.
Read more -
UndisclosedUndisclosed2 - 9Omaha, NE
Services provided
Focus Areas
IT OWL, LLC, a custom software development company, is located in Omaha, Nebraska. They offer Custom Software Development and Mobile App Development and were established in 2022.
Read more -
UndisclosedUndisclosed2 - 9Las Vegas, NV
Services provided
Focus Areas
Founded in 2007, JBox Software is a small software development firm. Their team focuses on Custom Software Development and Web Development.
Read more -
UndisclosedUndisclosed2 - 9Woodstock, GA
Services provided
Focus Areas
Headquartered in Woodstock, Georgia, Professional Insight is a small software development firm. Their services include Custom Software Development and Staffing.
Read more -
UndisclosedUndisclosed2 - 9
Services provided
Focus Areas
Headquartered in Boone, North Carolina, Special Systems, Inc is a custom software development company. They focus on Custom Software Development and Web Development and were founded in 1987.
Read more -
UndisclosedUndisclosed2 - 9Mechanicsburg, PA
Services provided
Focus Areas
AMDA Software Solutions Inc is a software development company. The agency is headquartered in Mechanicsburg, Pennsylvania. Their team offers Custom Software Development and cloud consulting & SI.
Read more -
UndisclosedUndisclosed2 - 9
Services provided
Focus Areas
IDevelop Software Solutions is a small Lake Oswego, Oregon-based CRM consulting and SI company. Their services include CRM consulting and SI and Custom Software Development.
Read more -
UndisclosedUndisclosed2 - 9London, England
Services provided
Focus Areas
Budak Digital Limited is an IT strategy consulting company launched in 2018. The small team offers IT strategy consulting and BI & big data consulting & SI.
Read more -
$25,000+$50 - $99 / hr50 - 249Cincinnati, OH
Services provided
Focus Areas
See all 11 projectsCinnova Technologies, LLC is a bespoke software development company specializing in custom software creation, full-cycle development, and strategic solutions tailored to client needs. Reviews highlight their strategic understanding, exemplary project management, and commitment to seamless integration, with 100% positive feedback emphasizing improved operational efficiency and client satisfaction. Clients describe Cinnova as a partner deeply invested in their success.
-
$10,000+$25 - $49 / hr50 - 249Parkland, FL
Services provided
Focus Areas
See all 10 projectsIncredible Visibility Inc. is a distinguished company specializing in full stack software development, offering comprehensive infrastructure and solutions for diverse platforms. Reviews highlight their exceptional project management and timely communication, with 100% of feedback indicating successful deliverables and stakeholder satisfaction. Their bespoke software development services are consistently praised for their accountability and support.
-
UndisclosedUndisclosed50 - 249Tel Aviv-Yafo, Israel
Services provided
Focus Areas
Compie Technologies is a midsize Tel Aviv-Yafo, Israel-based software development company. The team specializes in Custom Software Development and Web Development.
Read more -
UndisclosedUndisclosed50 - 249
Services provided
Focus Areas
Headquartered in 4D Pipeline, San Jose, California, 4D Pipeline is a Product Design company. Their services include Product Design and Custom Software Development.
Read more -
UndisclosedUndisclosed50 - 249Rochester, NY
Services provided
Focus Areas
Re:Build AppliedLogix, LLC is a Rochester, New York-based custom software development company. They focus on Custom Software Development and Engineering and were established in 2006.
Read more -
UndisclosedUndisclosedFreelancer
Services provided
Focus Areas
Robotica Labs LLC is a cloud consulting & SI company. Based in Frisco, Texas, their small team focuses on cloud consulting & SI and ECM consulting and SI. The firm was established in 2019.
Read more -
UndisclosedUndisclosedFreelancerMcCordsville, IN
Services provided
Focus Areas
Kick Studios, LLC, a cloud consulting & SI company, provide cloud consulting & SI and Custom Software Development. They were founded in 2010.
Read more -
$10,000+$25 - $49 / hr10 - 49Timișoara, Romania
Services provided
Focus Areas
See all 3 projectsTooktech Web Technologies is a custom software development company specializing in full stack and bespoke software development. The company is highly regarded, with 100% positive feedback from reviewers who consistently praise its high software development standards, reliability, and on-time, on-budget project delivery. Reviewers emphasize the importance of clear communication to leverage their effective solutions fully.
-
$10,000+$150 - $199 / hr10 - 49Otley , England
Services provided
Focus Areas
Dataphiles Ltd, a web design agency, was established in 2000. They offers Web Design and Custom Software Development.
Read more -
$5,000+$100 - $149 / hr10 - 49Farmington Hills, MI
Services provided
Focus Areas
Social media marketing agency Embark Digital was launched in 2012. The firm provides Social Media Marketing and Search Engine Optimization, and is small.
Read more -
UndisclosedUndisclosed10 - 49Birmingham , England
Services provided
Focus Areas
Waqartech Ltd is a small custom software development firm. Founded in 2008, the team specializes in Custom Software Development and Artificial Intelligence.
Read more -
$1,000+$50 - $99 / hr10 - 49
Services provided
Focus Areas
IoT development company RoweBots specializes in IoT development and Custom Software Development. They are headquartered in Ontario, Canada.
Read more -
UndisclosedUndisclosed10 - 49Jerusalem, Israel
Services provided
Focus Areas
Quickode Ltd. Is a mobile application development firm. In Jerusalem, Israel, the agency provides Mobile App Development and Web Development.
Read more -
UndisclosedUndisclosed10 - 49Oklahoma City, OK
Services provided
Focus Areas
Established in 1998, Leader Communications, Inc. Is an IT managed services company. The firm focuses on IT managed services and Custom Software Development, and is small.
Read more -
UndisclosedUndisclosed10 - 49Hamburg, Germany
Services provided
Focus Areas
Cpro IoT Connect GmbH is a Hamburg, Germany-based Business Consulting company. Founded in 2016, the team provides Business Consulting and Custom Software Development.
Read more -
UndisclosedUndisclosed10 - 49Hamburg, Germany
Services provided
Focus Areas
Explicatis GmbH is an user experience design company. The small Hamburg, Germany-based team specializes in UX/UI Design and IT strategy consulting. The agency was established in 1999.
Read more -
UndisclosedUndisclosed10 - 49București, Romania
Services provided
Focus Areas
Fullscreen Digital is an UX agency. Headquartered in București, Romania and Tirana, Albania, the agency was established in 2014. Their services include UX/UI Design and cloud consulting & SI.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 C# Development Companies
-
$25,000+$50 - $99 / hr250 - 999Gliwice, Poland
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Custom Software Development40% C#55% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38.8/40.019/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
25% Custom Software Development22% C#75% Other -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
37/40.017/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development70% C#60% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$25,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
38.8/40.019.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
40% Custom Software Development20% C#60% Other -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
37.3/40.017.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
36.4/40.018.2/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% Other -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$10,000+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
38.7/40.019.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39.4/40.019.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$50,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
35.4/40.015.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development100% C#50% Other -
$50,000+$25 - $49 / hr250 - 999Kansas City, KS
Ability to deliver
36.5/40.016.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
37.8/40.018.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development45% C#80% Other -
$50,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
36.3/40.016.8/20 Reviews9.8/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
36.2/40.017.6/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% Other -
$25,000+$25 - $49 / hr250 - 999Austin, TX
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% Other -
$50,000+$50 - $99 / hr250 - 999Yerevan, Armenia
Ability to deliver
34.6/40.016.6/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
40% Custom Software Development40% C#60% Other -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
34.5/40.017.2/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other -
$25,000+$50 - $99 / hr250 - 999São Paulo, Brazil
Ability to deliver
39.2/40.020/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other -
$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
Ability to deliver
35.8/40.015.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
36.7/40.017.6/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% Other -
$5,000+$25 - $49 / hr250 - 999Gdańsk, Poland
Ability to deliver
36/40.016.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
40% Custom Software Development25% C#60% Other -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
38.9/40.019.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.9/40.018/20 Reviews9.6/10 Clients & Experience9.3/10 Market PresenceService focus
60% Custom Software Development30% C#40% Other -
$5,000+< $25 / hr50 - 249Las Vegas, NV
Ability to deliver
39.4/40.019.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other
Latest C Sharp Articles
See all articles
Why Some Devs Remain Wary of AI
AI can be a powerful tool in development, but it’s not perfect. This article dives into why developers are worrying about its ethical use and overreliance.
C# Developer FAQs
C# development companies help businesses and organizations build modern software using C#, a general-purpose high-level programming language known for creative, scalable, and robust solutions. They work closely with the client to design, deploy, and optimize cutting-edge applications. These service providers are primarily focused on .NET environment-based development, ensuring that the software runs seamlessly on different platforms such as desktop, mobile, and/or cloud.
Most C# development providers also leverage several key technologies crucial to the C# environment, including Azure, SQL Server, and Xamarin. Essentially, they aim to create bespoke software that’s efficient, reliable, and cost-effective.
C# development companies offer a vast range of services, from comprehensive software development to deployment and optimization. Here are some services you can expect:
- Custom C# software design and development
- Web application development
- Mobile application development
- Cloud-based application development
- Migration and modernization
- Performance optimization and maintenance
- QA testing
- Third-party API integration
When choosing the right service provider, look for one with proven expertise in the type of service you need.
Choosing the right C# development firm can be difficult, considering the number of options available in the market. Having a clear understanding of your project’s unique requirements, budget limitations, and goals, as well as knowing the key factors to consider, is crucial to narrowing your options. Here are some key criteria to consider:
- Proven C#/.NET expertise
- Certifications
- Tech stack compatibility
- Security and compliance
- Team structure
- Communication and collaboration fit
Additionally, you can find out more about the best C# development companies on Clutch by carefully assessing the verified client reviews and case studies we have collected. The filters and resources we’ve prepared can also help you confidently make an informed agency decision.
- What is your experience with C#, .NET, and other key technologies required for our project?
- Have you worked on a past project that is similar to ours?
- How do you handle code QA testing and CI/CD?
- Can you tell us how your team handles sensitive data, authentication, and authorization?
- How do you handle post-launch support and maintenance?
- What is your communication and reporting process?
Asking crucial questions can help you assess their work and ensure they align with your needs. Don’t hesitate to ask follow-up questions or clarifications on any point when you discuss your project with them.
The cost of hiring a professional C# development company typically range from $25 to $49 per hour; however, a myriad of factors influence the price, including the type and complexity of the software, the size of the team, and the scope of the project.
Additionally, the service providers’ location plays a huge part in determining costs. For instance, developers based in the United States and Western Europe may charge between $100 – $149 per hour, while those based in the Philippines, Ukraine, and Mexico charge $25 – $49 per hour. Find out more about C# and software development pricing here: Software Development Company Pricing Guide