Top C# Developers
-
$5,000+$25 - $49 / hr50 - 249Kazhakkoottam, India
Services provided
Focus Areas
Located in Reston, Virginia and Kazhakkoottam, India, NIRA Systems is an IT managed services company. They specialize in IT managed services and CRM consulting and SI and were launched in 2009.
Read more -
Undisclosed$50 - $99 / hr10 - 49Silkeborg, Denmark
Services provided
Focus Areas
Applicate IT is a custom software development firm. They offer Custom Software Development and Web Development and were founded in 2010.
Read more -
$10,000+$25 - $49 / hr10 - 49Niš, Serbia
Services provided
Focus Areas
Obelus is a small web development company. They specialize in Web Development and Custom Software Development and were founded in 2019.
Read more -
$5,000+< $25 / hr50 - 249
Services provided
Focus Areas
See all 1 projectsABCSoft specializes in Bespoke Software Development and Tailored Software Solutions, focusing on Custom App Development. The company receives high praise for its commitment to innovation and client satisfaction, consistently exceeding expectations with timely deliveries and clear communication. Some minor suggestions for improvement include enhancing communication transparency and providing more detailed progress reports.
-
$25,000+$25 - $49 / hr10 - 49
Services provided
Focus Areas
SmugDuck is a software development company and website development company. They are based in Kyiv, Ukraine, and their services include Custom Software Development and Web Development.
Read more -
$5,000+$25 - $49 / hr10 - 49Centurion, South Africa
Services provided
Focus Areas
Software development firm i60 Global focuses on Custom Software Development and Mobile App Development. They are headquartered in Centurion, South Africa and Frisco, Texas.
Read more -
$10,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
Kaber Helm Software Solutions, a custom software development firm, is in Edinburgh, Scotland and Fife , Scotland. The team focuses on Custom Software Development and Web Development.
Read more -
$5,000+$50 - $99 / hr50 - 249
Services provided
Focus Areas
Microsec Limited is a software development firm. Launched in 1979, the agency provides Custom Software Development and Mobile App Development.
Read more -
$5,000+$25 - $49 / hr10 - 49Amman, Jordan
Services provided
Focus Areas
Web development firm Quark Software was launched in 2019. The firm specializes in Web Development and Mobile App Development.
Read more -
$10,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
Casa Villar, a small web design company, is based in Fortaleza, Brazil. The team offers Web Design and UX/UI Design.
Read more -
$1,000+$25 - $49 / hr2 - 9Poznań, Poland
Services provided
Focus Areas
Digimuth, a software development firm, was launched in 2020. The team provides Custom Software Development and Mobile App Development and is in Poznań, Poland.
Read more -
$1,000+< $25 / hr10 - 49Vadodara, India
Services provided
Focus Areas
See all 2 projectsINTEGRITY INFOWAY offers services including web design, e-commerce development, SEO, SMO, branding, and website hosting. Reviews highlight their strong communication, strategic involvement, and ability to deliver high-quality work within budget constraints. Clients appreciate their patience, impressive project management, and quick responses, resulting in increased conversion rates and customer retention.
-
$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
Services provided
Focus Areas
Established in 2013, ADD PEARLINFO PVT. LTD. Is a custom software development firm. The firm specializes in Custom Software Development and Web Development.
Read more -
UndisclosedUndisclosed10 - 49Calgary, Canada
Services provided
Focus Areas
Custom software development firm VizworX is located in Calgary, Canada. Launched in 2012, the team provides Custom Software Development and AR/VR development.
Read more -
$5,000+$25 - $49 / hr2 - 9Prague, Czech Republic
Services provided
Focus Areas
Optimify, a software development company, is located in Prague, Czech Republic. The team specializes in Custom Software Development and cloud consulting & SI.
Read more -
$5,000+$100 - $149 / hr2 - 9Frankfurt am Main, Germany
Services provided
Focus Areas
AI development company AISOMA AG was established in 2017. The team focuses on Artificial Intelligence and Custom Software Development and is based in Frankfurt am Main, Germany.
Read more -
UndisclosedUndisclosed10 - 49Hong Kong, Hong Kong
Services provided
Focus Areas
ONEs Software is a custom software development firm. They focus on Custom Software Development and IoT development and were launched in 2019. The firm is headquartered in Hong Kong, Hong Kong.
Read more -
$5,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
See all 1 projectsCobalt is a full-service software development agency specializing in building custom digital solutions tailored to each client’s needs. We partner with startups, SMBs, and enterprises to
Read more -
$25,000+$100 - $149 / hr10 - 49Izmir, Türkiye
Services provided
Focus Areas
See all 1 projectsTwinleon Software specializes in optimizing customer relationship management and operational workflows through tailored solutions and system integration. The overall feedback emphasizes their effective project management, proactive communication, and commitment to meeting client needs, though there is a suggestion for clearer timeline communication and more frequent updates during project implementation.
-
$1,000+< $25 / hr10 - 49Nachane, India
Services provided
Focus Areas
See all 1 projectsAaryak Solutions specializes in developing websites and integrating payment gateways, as highlighted by their work with a charitable organization. Across their reviews, clients consistently commend Aaryak Solutions for their timely delivery, effective communication, and ability to understand client requirements, showcasing their professionalism and alignment with client values.
-
$1,000+$25 - $49 / hr10 - 49Faridabad, India
Services provided
Focus Areas
Himank Soft Solutions Private Limited is a website development company. They specialize in Web Development and API Development and were established in 2018.
Read more -
Undisclosed$25 - $49 / hr50 - 249Ho chi Minh, Vietnam
Services provided
Focus Areas
Located in Ho chi Minh, Vietnam, LARION is a midsize application development company. Their services include Mobile App Development and IT staff augmentation.
Read more -
$10,000+$100 - $149 / hr50 - 249Toronto, Canada
Services provided
Focus Areas
Headquartered in Toronto, Canada, The Jonah Group is a software development company. The team focuses on Custom Software Development and Web Development.
Read more -
$5,000+$50 - $99 / hr50 - 249Amman, Jordan
Services provided
Focus Areas
Launched in 2008, Echo Technology is a midsize custom software development firm in Amman, Jordan. Their team offers Custom Software Development and Web Development.
Read more -
$1,000+$50 - $99 / hr10 - 49
Services provided
Focus Areas
Starship Consulting, a small software development firm, is in Raleigh, North Carolina. Their services include Custom Software Development and IT strategy consulting.
Read more -
$50,000+$200 - $300 / hr250 - 999Leeds, England
Services provided
Focus Areas
Founded in 2014, Infinity Works is a custom software development company. Located in Leeds, England and London, England, the team focuses on Custom Software Development and cloud consulting & SI.
Read more -
UndisclosedUndisclosed50 - 249Omaha, NE
Services provided
Focus Areas
Deliveron Consulting Services is a midsize software development company based in Omaha, Nebraska. Their services include Custom Software Development and Enterprise App Modernization.
Read more -
$1,000+< $25 / hr10 - 49Sahibzada Ajit Singh Nagar, India
Services provided
Focus Areas
Launched in 2021, SmartWitted Software Solutions is a website development company. The agency offers Web Development and UX/UI Design.
Read more -
$100,000+$50 - $99 / hr250 - 999
Services provided
Focus Areas
Victory Square Partners is a custom software development firm. The firm is in Washington, District of Columbia. Their services include Custom Software Development and Mobile App Development.
Read more -
Undisclosed$50 - $99 / hr250 - 999
Services provided
Focus Areas
Hire Asp Developer is a mobile app development company headquartered in Chicago, Illinois and. They provide Mobile App Development and Web Development.
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
39.5/40.019.6/20 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
38/40.018.2/20 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 -
$10,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
39/40.019.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% 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 -
$10,000+$50 - $99 / hr250 - 999Kraków, Poland
Ability to deliver
39.1/40.019.8/20 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
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
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 -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.1/40.019.4/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
40% Custom Software Development20% C#60% 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 -
$50,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
36.5/40.017/20 Reviews9.8/10 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 -
$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Custom Software Development20% C#50% 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 - 999
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$25,000+$25 - $49 / hr250 - 999Vitória, Brazil
Ability to deliver
39.3/40.019.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% 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 -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
36.8/40.017.8/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% Other -
$1,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
37.3/40.018.4/20 Reviews9.6/10 Clients & Experience9.3/10 Market PresenceService focus
60% Custom Software Development30% C#40% 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 -
$10,000+$25 - $49 / hr50 - 249Cape Town, South Africa
Ability to deliver
35.8/40.016.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development55% C#60% 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 -
$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
39.4/40.019.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$25,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
36.2/40.018/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
40% Custom Software Development65% C#60% Other -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
38.6/40.020/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
60% Custom Software Development10% C#40% Other -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
33.9/40.016.6/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other
Latest C Sharp Articles
See all articles
Step-By-Step Guide: How To Create a DevOps Product Roadmap
Learn how to create a strategic DevOps product roadmap for faster delivery cycles, higher service reliability, or better team alignment in this article.
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