Top C# Developers
-
$100,000+$50 - $99 / hr10 - 49San Diego, CA
Services provided
Focus Areas
See all 6 projectsSeamgen is a Custom Software Development company specializing in end-to-end software creation, including web and mobile applications. Their impressive client feedback highlights their expertise in bespoke software development and software engineering, with a 100% positive review rate emphasizing their attentiveness, responsiveness, and ability to understand complex client needs. Approximately 75% of reviewers commend their user experience design and project management skills.
-
$50,000+Undisclosed2 - 9Clayton, MO
Services provided
Focus Areas
See all 3 projectsEnliven is a bespoke software development company specializing in custom software creation and tailored software solutions. The company receives overwhelmingly positive feedback, with 100% of reviewers highlighting their excellent communication, project management skills, and ability to deeply understand business needs, resulting in efficient and seamless software solutions.
-
$10,000+$25 - $49 / hr50 - 249
Services provided
Focus Areas
See all 10 projectsTech Pandas is a company specializing in custom software creation, particularly in the development of CRM solutions. The feedback on their services is overwhelmingly positive, with 100% of reviewers highlighting their adeptness at industry-specific research and responsive communication. Clients commend their ability to deliver projects efficiently and effectively, enhancing workflow processes significantly.
-
$10,000+$100 - $149 / hr10 - 49Longueuil, Canada
Services provided
Focus Areas
See all 5 projectsPragmaFlow, Inc is a bespoke software development company that excels in delivering tailored software solutions, particularly in architecture and senior-level troubleshooting. According to client feedback, 100% of reviewers emphasize their ability to enhance product affordability and quality. PragmaFlow is praised for its commitment to product excellence and adaptive project management style.
-
$1,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
See all 4 projectsOrange5 LLC is a bespoke software development company specializing in tailored solutions, including inventory tracking systems and online marketplaces. Across reviews, 100% of clients highlight their flexibility, responsiveness, and ability to deliver projects on time and within budget, with a notable 80% mentioning their outstanding capacity for meeting diverse client needs and exceeding expectations.
-
$1,000+$100 - $149 / hr2 - 9Portland, OR
Services provided
Focus Areas
See all 28 projectsFountain City, Inc. is a bespoke software development company specializing in custom software creation and tailored software development solutions. Reviewers consistently praise their project management, adaptability, and technical expertise, with over 90% of feedback being positive. The firm excels in delivering end-to-end software development, particularly in automation, game system integration, and custom database solutions.
-
$25,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
See all 1 projectsCodista is a web development company specializing in creating custom solutions using technologies like Python, Django, and .NET. Reviews indicate a strong capability in understanding complex projects, with clients appreciating their collaborative approach and technical expertise. However, some feedback suggests improvements in communication regarding project complexity. Overall, Codista provides valuable technical contributions, with positive feedback highlighting their dedication and problem-solving skills.
-
$25,000+$50 - $99 / hr10 - 49Pilar, Argentina
Services provided
Focus Areas
See all 3 projectsGreencode is a bespoke software development company specializing in tailored software solutions. Their reviews reflect a strong commitment to detail and responsiveness, with 100% positive feedback highlighting their timely delivery and effective project management. However, 20% of reviewers noted a need for improved client report writing.
-
$10,000+< $25 / hr10 - 49Mysuru, India
Services provided
Focus Areas
See all 12 projectsGritbyte Labs is a VR and AR development company specializing in creating customized solutions across various industries, including healthcare, fintech, and social networking. The company receives overwhelmingly positive feedback, with clients appreciating their technical expertise, timely delivery, and effective communication. Approximately 90% of reviewers commend their understanding of project requirements and value their transparent and flexible approach, while some suggest improvements in project documentation and speed of delivery.
-
$10,000+$50 - $99 / hr10 - 49Prague, Czech Republic
Services provided
Focus Areas
See all 1 projectsNetglade is a company specializing in end-to-end software development, with a focus on custom software creation tailored to client needs. They received positive feedback for their knowledge and truth-seeking behaviors, with 100% of reviewers noting successful project outcomes, such as achieving 100,000 registered users within the first year for a client portal project.
-
$50,000+$150 - $199 / hr10 - 49
Services provided
Focus Areas
See all 2 projectsCloud Construct is a Custom Software Creation company offering comprehensive services including UX design, graphic design, frontend and backend development, with expertise in Azure and .NET technologies. Overall, the reviews highlight their strong engineering capabilities and adaptability, with approximately 90% of feedback being positive. However, some reviewers noted challenges in project management organization, emphasizing the need for collaborative project management.
-
$10,000+$50 - $99 / hr50 - 249Dresden, Germany
Services provided
Focus Areas
See all 2 projectsAvantgarde Labs is a bespoke software development company renowned for its expertise in creating tailored and end-to-end software solutions. The company consistently receives positive feedback, with clients praising their flexibility, integration capabilities, and timely delivery, though occasional minor delays are noted. Approximately 100% of reviewers commend their project management and communication proficiency, underscoring their exceptional service quality.
-
$10,000+$50 - $99 / hr10 - 49Kfar Netter, Israel
Services provided
Focus Areas
See all 3 projectsAppniv is a bespoke software development company specializing in custom software creation for various platforms, including web and mobile applications. Reviews highlight their flexibility, proactive communication, and ability to meet milestones, with 100% positive feedback on their project management and technical expertise. Clients appreciate their insightful suggestions for improvement and commitment to delivering quality products.
-
$10,000+$50 - $99 / hr50 - 249Dnipro, Ukraine
Services provided
Focus Areas
See all 4 projectsGlobal Cloud Team is a Custom Software Creation company specializing in Full Stack Software Development. They have been praised for their impressive support and engagement, with 100% of reviewers appreciating these aspects. However, there is room for improvement in risk management. Overall, they successfully delivered tailored software development projects, such as a corporate training app, on time.
-
$1,000+$25 - $49 / hr50 - 249Sahibzada Ajit Singh Nagar, India
Services provided
Focus Areas
See all 5 projectsStep2gen Technologies Pvt. Ltd is a Custom Software Development company specializing in tailored and full-stack software development solutions. Based on the reviews, the company receives overwhelmingly positive feedback, with 100% of reviewers highlighting their exceptional communication, timely delivery, and adaptability to project needs. Clients commend their proficiency in integrating modern technologies and delivering bespoke software solutions that exceed expectations.
-
$5,000+$50 - $99 / hr10 - 49Plovdiv, Bulgaria
Services provided
Focus Areas
See all 2 projectsPlatform Devs is a custom software creation company specializing in tailored, end-to-end software development solutions. The overall feedback is highly positive, with clients praising their expertise and proactive approach, as evidenced by weekly progress demos. Reviewers appreciate their feature-rich deliverables and effective communication, although some suggest a more detailed initial project scoping.
-
$1,000+< $25 / hr10 - 49Karachi, Pakistan
Services provided
Focus Areas
See all 1 projectsXharpTech is a development company specializing in building mobile applications, particularly in backend development using C# and nopCommerce. The company receives overwhelmingly positive feedback, with clients praising their diligence, timely project completion, and keen attention to detail. Approximately 100% of reviewers commend XharpTech's high level of involvement and commitment to client success.
-
$10,000+$25 - $49 / hr10 - 49Grasbrunn, Germany
Services provided
Focus Areas
See all 8 projectsEvinent GmbH is a Custom Software Development company that excels in tailored software solutions, including full-stack and end-to-end software development. With a strong emphasis on quality and reliability, the company has garnered 100% positive feedback across reviews. Clients commend their detail-oriented approach, adaptability, and high-quality programming, which consistently meet project requirements and deadlines.
-
$10,000+$25 - $49 / hr50 - 249Novi Sad, Serbia
Services provided
Focus Areas
See all 4 projectsSotex Solutions is a Custom Software Development company known for their expertise in bespoke software creation and end-to-end software development. They consistently receive positive feedback for their technical proficiency and project management skills, with 100% of reviewers highlighting their flexibility, responsiveness, and innovative solutions. Sotex Solutions is praised for delivering high-quality, tailored software that meets complex client needs, making them a reliable partner for diverse software engineering projects.
-
$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
Services provided
Focus Areas
See all 1 projectsCodeEpsilon Services is a software development company proficient in handling complex technical challenges, as evidenced by their successful implementation of custom video solutions using PHP. Their reviews highlight a strong commitment to project deadlines, with 100% of feedback noting their problem-solving capabilities and dedication. Clients appreciate their proactive approach, with several mentioning the valuable business insights provided beyond their technical expertise.
-
$25,000+Undisclosed10 - 49Leeds, England
Services provided
Focus Areas
See all 8 projectsVentureaxis is a bespoke software development company, providing tailored solutions across various industries. Feedback indicates a strong emphasis on effective project management and communication, with 100% of reviews highlighting their responsiveness and ability to meet client needs. Clients appreciate their ability to simplify complex requirements and deliver high-quality, efficient software solutions, with no significant negative feedback reported.
-
$10,000+$25 - $49 / hr10 - 49Vicente López, Argentina
Services provided
Focus Areas
See all 10 projectsTOTS specializes in Custom Software Development, offering tailored and comprehensive digital solutions across various sectors. Their clients consistently praise their excellent customer service, proactive approach, and timely delivery, with over 90% of reviews highlighting their effective project management and alignment with client values and expectations. Notably, areas for improvement are seldom mentioned, underscoring their strong performance in software engineering.
-
$10,000+$100 - $149 / hr10 - 49
Services provided
Focus Areas
See all 12 projectsPointClear Solutions is a managed software development company specializing in custom software creation, offering tailored and end-to-end software development services. Reviewers highlight their expertise in software engineering, dedication to quality, and collaborative approach. Approximately 90% of client feedback reflects satisfaction with their adaptability and communication, although some suggest improved handling of initial project estimates.
-
$5,000+$50 - $99 / hr2 - 9Athina, Greece
Services provided
Focus Areas
See all 3 projectsApptiva Software is a Custom Software Development firm excelling in tailored and end-to-end software solutions. With 100% positive feedback, reviewers highlight their technical expertise, professionalism, and responsiveness. Clients commend their ability to enhance operational efficiency and deliver innovative solutions on time, notably improving lead conversion rates and achieving significant cost reductions.
-
$50,000+$25 - $49 / hr50 - 249Buenos Aires, Argentina
Services provided
Focus Areas
See all 2 projectsDigbang is a Custom Software Development company known for its tailored software solutions and effective project management. Clients commend them for their commitment to deadlines and collaborative approach, with 100% of reviewers highlighting timely delivery and deep technical alignment. While their documentation could be enhanced, Digbang consistently delivers high-quality, innovative software solutions that meet diverse business needs.
-
$1,000+$50 - $99 / hr50 - 249Troyan, Bulgaria
Services provided
Focus Areas
See all 7 projectsTSD Group is a specialist in Tailored Software Development, providing custom software solutions across various industries. Reviews highlight their exceptional responsiveness and project management, with 100% of clients affirming their prompt delivery and effective communication. Notably, their expertise in building bespoke applications and addressing complex technical challenges is frequently commended, enhancing client satisfaction and operational efficiency.
-
$10,000+$25 - $49 / hr50 - 249Pune, India
Services provided
Focus Areas
See all 6 projectsSagacity Softwares Pvt Ltd specializes in custom software creation, offering tailored and full-stack software development solutions. They consistently receive positive feedback, with 100% of clients highlighting their effective project management and adaptability in understanding client requirements. Clients appreciate their innovative ideas and efficient delivery, although some suggest improvements in communication regarding holidays and customer documentation.
-
$10,000+$50 - $99 / hr10 - 49Karachi, Pakistan
Services provided
Focus Areas
See all 3 projectsSnarkLabs is a bespoke software development company specializing in end-to-end and tailored software development for decentralized finance (DeFi) platforms. Across various reviews, 100% of clients praised their deep expertise in DeFi protocols and effective project management. Notably, SnarkLabs consistently delivered projects on time and exceeded expectations, with clients reporting significant success such as rapid TVL growth and high trade volumes.
-
$5,000+$50 - $99 / hr50 - 249Kraków, Poland
Services provided
Focus Areas
See all 19 projectsFrom Poland with Dev is a custom software development company renowned for its bespoke software creation and full-stack software development capabilities. With an impressive 100% positive feedback rate across reviews, clients consistently praise their professional expertise, effective project management, and ability to align with business goals. Approximately 80% of reviewers highlight their commitment to delivering high-quality solutions within deadlines and budgets.
-
$5,000+$25 - $49 / hr50 - 249Surat, India
Services provided
Focus Areas
See all 8 projectsInstance IT Solutions is a full stack software development company specializing in custom and tailored software creation. Demonstrating expertise and responsiveness, they consistently deliver high-quality results, meeting deadlines and exceeding client expectations. With a 100% positive feedback rate, clients praise their effective project management, fast response times, and commitment to understanding client needs in both software development and CRM customization projects.
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
39.1/40.019.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Custom Software Development40% C#75% Other -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development70% C#60% 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 - $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 -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
22% Custom Software Development22% C#78% Other -
$50,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
38.2/40.018.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% 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 -
$10,000+$25 - $49 / hr250 - 999
Ability to deliver
37/40.017.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
Ability to deliver
36.6/40.016.8/20 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
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$10,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
35.8/40.016.4/20 Reviews9.8/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development30% C#65% Other -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
35.6/40.017.4/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% Other -
$50,000+$25 - $49 / hr250 - 999Yerevan, Armenia
Ability to deliver
34.7/40.016.6/20 Reviews10/10 Clients & Experience8.1/10 Market PresenceService focus
35% Custom Software Development40% C#65% Other -
$5,000+$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 -
$10,000+$25 - $49 / hr250 - 999Kolkata, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development10% C#70% 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 -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
38.9/40.020/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
60% Custom Software Development10% C#40% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
38.1/40.019/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
20% Custom Software Development60% C#80% Other -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
35.4/40.016.8/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% Other -
$50,000+$25 - $49 / hr50 - 249Warszawa, Poland
Ability to deliver
35.3/40.016.2/20 Reviews9.7/10 Clients & Experience9.4/10 Market PresenceService focus
40% Custom Software Development100% C#60% 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 -
Undisclosed$150 - $199 / hr250 - 999London, England
Ability to deliver
36.4/40.017.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development45% C#80% Other -
$25,000+$25 - $49 / hr250 - 999
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Custom Software Development30% C#75% Other -
$10,000+$25 - $49 / hr50 - 249Cape Town, South Africa
Ability to deliver
34.9/40.015.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development55% C#60% Other -
$50,000+$25 - $49 / hr250 - 999Sofia, Bulgaria
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
25% Custom Software Development10% C#75% Other -
$10,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
37.8/40.018.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
25% Custom Software Development20% C#75% Other -
$10,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Ability to deliver
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Custom Software Development20% C#80% Other -
$10,000+$25 - $49 / hr10 - 49Ahmedabad, India
Ability to deliver
36.7/40.017.8/20 Reviews9.6/10 Clients & Experience9.3/10 Market PresenceService focus
70% Custom Software Development30% C#30% Other -
$50,000+$100 - $149 / hr50 - 249Irvine, CA
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other
Latest C Sharp Articles
See all articles
Micro SaaS: How Solo Developers Build Profitable Products
Solo developers now make up 35% of startups. Discover how micro SaaS lets individuals build and launch profitable products without a big team.
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