Top C# Developers
-
$10,000+$50 - $99 / hr10 - 49
Services provided
Focus Areas
See all 1 projectsTheBrain Software House is a company specializing in tailored software development, offering custom software creation services. They developed a bespoke Excel add-in that significantly enhanced data management for an investment bank's economics department. Feedback indicates 100% of reviewers found project management smooth with effective communication, though improvement in delivery scheduling was noted.
-
$10,000+$50 - $99 / hr10 - 49Porto, Portugal
Services provided
Focus Areas
Miew - Digital Product Studio is an user experience design company. They were launched in 2009, and their services include UX/UI Design and Web Development.
Read more -
$1,000+$25 - $49 / hr10 - 49Mexicali, Mexico
Services provided
Focus Areas
See all 1 projectsNora is a digital solutions company renowned for creating engaging virtual experiences. The feedback indicates high customer satisfaction, with 100% positive reviews praising their creativity and commitment, evidenced by their willingness to work extra hours. Clients appreciate their effective project management and the positive impact on customer engagement.
-
$10,000+< $25 / hr10 - 49Ahmedabad, India
Services provided
Focus Areas
See all 1 projectsPhiBonacci AI specializes in Bespoke Software Development and Tailored Software Solutions, particularly in Custom Software Development for Augmented Reality and Virtual Reality content across various enterprise sectors. Reviews highlight the company's timely delivery, high-quality output, and excellent customer support, emphasizing their strong research and content quality.
-
$25,000+< $25 / hr10 - 49Pune, India
Services provided
Focus Areas
See all 1 projectsArvan Technologies Pvt. Ltd. is a company specializing in Custom Software Development, offering tailored software solutions with a focus on software engineering and technical documentation. Overall, client feedback is largely positive, highlighting their strong technical knowledge and cost-effective pricing, though some noted potential improvements in project management practices. Approximately 75% of the feedback mentions their adaptability and client-focused approach.
-
Undisclosed$50 - $99 / hr50 - 249Kraków, Poland
Services provided
Focus Areas
Software development firm VSoft SA is located in Kraków, Poland. Their services include Custom Software Development and Application Management & Support.
Read more -
$5,000+$50 - $99 / hr10 - 49Braeside, Australia
Services provided
Focus Areas
See all 2 projectsIT Supported is a Custom Software Creation company delivering tailored software solutions with a focus on responsive web applications. Across their reviews, 100% of clients highlighted their punctuality and effective communication, praising their ability to align technological approaches with clients' goals. A minor quality issue was noted but resolved proactively.
-
$25,000+Undisclosed10 - 49
Services provided
Focus Areas
See all 4 projectsCoretec Inc. is a Custom Software Creation company specializing in software engineering and tailored software development. Reviewers highlight their professional communication and timely delivery, with 100% of feedback mentioning their effective project management. Despite challenges in understanding complex code, Coretec's knowledgeable team successfully upgraded and improved software platforms, enhancing user experience and performance.
-
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
See all 1 projectsCUBESOFT is an Android development company based in Poland, specializing in creating mobile applications. Reviewers express 100% satisfaction with their project management and responsiveness to feedback, despite occasional delays due to time differences. Approximately 80% of feedback mentions the company's ability to meet client requirements effectively, although there are suggestions for improved communication regarding UI limitations.
-
$25,000+$50 - $99 / hr250 - 999Miramar, FL
Services provided
Focus Areas
See all 1 projectsFolder IT specializes in backend development, smart contract creation, web application development, and cloud infrastructure deployment, particularly within blockchain and decentralized governance solutions. The reviews consistently highlight Folder IT's technical expertise, effective project management, and client-centric approach, noting their timely delivery, proactive communication, and flexibility in meeting project requirements. Overall, clients have expressed high satisfaction with Folder IT’s performance and outcomes.
-
$1,000+$50 - $99 / hr2 - 9Porto, Portugal
Services provided
Focus Areas
See all 1 projectsVirtusai is a web development company specializing in creating and enhancing applications, notably utilizing Angular for web-based solutions. The feedback is predominantly positive, with clients highlighting their ability to deliver effective and responsive tools that significantly improve usability and functionality. However, some reviewers suggest improvements in project documentation and strategic project management for more complex engagements.
-
$5,000+$25 - $49 / hr50 - 249
Services provided
Focus Areas
See all 1 projectsFarom Studio specializes in Custom Software Development, including bespoke software development, Unreal Engine Development, and optimization services. Reviewers consistently highlight their efficient project management, timely delivery, and responsiveness. Clients appreciate their value for cost and the quality of their tailored software solutions.
-
Undisclosed< $25 / hr10 - 49Noida, India
Services provided
Focus Areas
See all 27 projectsCHROMEINFOTECH is a distinguished provider of tailored software development services, specializing in end-to-end software development and software engineering. The company consistently receives high praise for its deep technical expertise and commitment to quality, as evidenced by over 95% test coverage and impressive user satisfaction. Approximately 40% of reviews highlight their adept project management and flexibility, contributing to successful and efficient project execution.
-
$5,000+$25 - $49 / hr50 - 249Kraków, Poland
Services provided
Focus Areas
See all 42 projectsAxon is a Custom Software Development company that specializes in tailored and bespoke software creation, providing end-to-end solutions across various industries. The feedback from their clients is overwhelmingly positive, with frequent praise for their professionalism, effective project management, and responsiveness. Approximately 90% of reviews highlight Axon's ability to deliver quality software while maintaining flexibility and meeting complex business needs efficiently.
-
$1,000+< $25 / hr2 - 9
Services provided
Focus Areas
See all 3 projectsRinnegan Technologies Private Limited is a versatile IT service provider specializing in web and mobile app development. They have received overall positive feedback, with approximately 50% of reviewers highlighting their effective project management and personalized service. While one reviewer noted the need for SEO knowledge, others praised their design and branding capabilities. Overall, clients appreciate their responsiveness and quality deliverables.
-
$50,000+$25 - $49 / hr10 - 49
Services provided
Focus Areas
See all 4 projectsCraftchain is a bespoke software development company specializing in blockchain technology. They have received overwhelmingly positive feedback, with approximately 100% of reviewers highlighting their effective communication and ability to improve business processes through custom software solutions. Clients particularly appreciate their responsiveness and dedication to enhancing security and efficiency in transactions and supply chain management.
-
$1,000+< $25 / hr10 - 49São José dos Campos, Brazil
Services provided
Focus Areas
Konatus is a custom software development company. The team provides Custom Software Development and BI & big data consulting & SI and is in São José dos Campos, Brazil.
Read more -
$10,000+< $25 / hr250 - 999Coral Springs, FL
Services provided
Focus Areas
See all 332 projectsSAPPHIRE SOFTWARE SOLUTIONS is a custom software development company specializing in tailored and end-to-end software creation, primarily for educational institutions. The company has received overwhelmingly positive feedback, with 100% of reviews highlighting their expertise in streamlining educational administration through integrated ERP systems. Reviewers frequently commend their effective project management, timely delivery, and professional responsiveness.
-
Undisclosed$100 - $149 / hr10 - 49Austin, TX
Services provided
Focus Areas
See all 8 projectsClarity Ventures is a digital solutions company specializing in e-commerce platforms, custom web development, and SEO services. Reviews show a mixed response, with approximately 60% of clients expressing satisfaction due to project management efficiency, quality development, and impactful results, such as increased revenue. However, about 40% of reviews document severe dissatisfaction, citing poor project management, unmet promises, and significant project delays. Overall, Clarity Ventures has both strong advocates and notable critics among its client base.
-
$10,000+$25 - $49 / hr250 - 999Carlsbad, CA
Services provided
Focus Areas
See all 9 projectsA3Logics Inc. is a comprehensive software development company that specializes in custom and tailored software development, including mobile and web applications. Across various reviews, clients commend their responsiveness, efficient project management, and ability to deliver quality solutions on time and budget. Approximately 80% of reviews highlight their dedication to understanding client needs and the quality of their full-stack development services.
-
$25,000+$50 - $99 / hr10 - 49Ñuñoa, Chile
Services provided
Focus Areas
See all 2 projectsLömo is a Custom Software Creation company specializing in frontend and backend development for IoT platforms. Their clients praise their strong code development and comprehensive platform maintenance, with 90% of feedback highlighting their technical expertise. However, 10% of reviews indicate challenges with understanding requirements, which were mitigated by in-person meetings to enhance communication.
-
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 -
$5,000+< $25 / hr10 - 49Vadodara, India
Services provided
Focus Areas
See all 2 projectsBDT Ventures is a custom software development company excelling in bespoke software creation and full-stack software development. They consistently deliver high-quality, user-friendly applications, as evidenced by positive client feedback, with 100% of reviewers praising their productivity and responsiveness. Notable strengths include their project management and adherence to deadlines, although clients suggest establishing a UK office for improved accessibility.
-
$5,000+$25 - $49 / hr10 - 49Mumbai, India
Services provided
Focus Areas
See all 9 projectswebsmith solutions is a bespoke software development company recognized for creating tailored software solutions, including mobile and web applications. Across reviews, 90% of feedback highlights their excellent project management, with commendations on their capability to deliver on time and adapt to client needs. However, around 30% note potential delays when expanding project scope, suggesting room for improvement in resource scalability.
-
$10,000+$50 - $99 / hr10 - 49Rawalpindi, Pakistan
Services provided
Focus Areas
See all 3 projectsOwasoft Technologies specializes in developing comprehensive mobile applications for iOS and Android platforms, providing services that encompass project documentation, milestone tracking, and effective project management. Reviews highlight their proactive and accommodating approach, with a commitment to innovation and customer satisfaction, positioning Owasoft Technologies as a reliable partner in delivering timely and quality outcomes.
-
$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 tailored software development and full stack software development, including technologies like .NET, Node.js, and Angular. Every reviewer noted Tooktech's reliability and adherence to project timelines and budgets, with 100% positive feedback regarding their high software development standards and effective project management.
-
$25,000+$25 - $49 / hr10 - 49
Services provided
Focus Areas
See all 1 projectsBridge Technology Services is a bespoke software development company specializing in tailored software solutions. They successfully created a custom ERP system for a paper manufacturing company, enhancing operational efficiency. Clients appreciate their flexibility and cost-effectiveness, although some suggest increasing their workforce for faster project completion. Overall, their expertise in managed software development is well-regarded.
-
$1,000+< $25 / hr50 - 249Jaipur, India
Services provided
Focus Areas
Startbit IT Solutions is a distinguished company specializing in Custom Software Development, delivering tailored and bespoke software solutions. Across reviews, 100% of clients praised their proactive communication, adaptability, and expertise in software engineering, highlighting their consistent on-time delivery and exceptional project management. Their adeptness in integrating modern technologies and addressing complex software requirements underscores their status as a reliable partner for end-to-end software development.
-
$25,000+$25 - $49 / hr50 - 249San Luis Potosí, Mexico
Services provided
Focus Areas
Aumenta is a website development firm launched in 2010. The team focuses on Web Development and Mobile App Development and is based in San Luis Potosí, Mexico.
Read more -
$100,000+$50 - $99 / hr10 - 49Redwood City, CA
Services provided
Focus Areas
See all 35 projectsAccelerance is a managed software development consultancy specializing in connecting businesses with tailored software development partners. The company has consistently received positive feedback for their professional, consultative approach and effective project management. Approximately 100% of reviewers commend their ability to match clients with skilled development teams, highlighting their strong communication and thorough research capabilities in delivering customized software solutions.
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 / 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 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
38.9/40.019.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Custom Software Development22% C#85% 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 - 999L'viv, Ukraine
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 -
$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 -
$10,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
39.1/40.019.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
25% Custom Software Development20% C#75% 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 -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
35.6/40.017/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% Other -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
36.5/40.017.4/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% Other -
$10,000+$25 - $49 / hr250 - 999Rzeszów, Poland
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
25% Custom Software Development15% C#75% 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 -
$25,000+$25 - $49 / hr250 - 999
Ability to deliver
36.3/40.016.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Custom Software Development30% C#75% 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
15% Custom Software Development22% C#85% 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 -
$10,000+$100 - $149 / 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 -
$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+$25 - $49 / hr1,000 - 9,999Southborough, MA
Ability to deliver
37.4/40.017.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$5,000+$25 - $49 / hr1,000 - 9,999Warszawa, Poland
Ability to deliver
35.8/40.016.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Custom Software Development25% C#85% Other -
$25,000+$50 - $99 / hr250 - 999Sunny Isles Beach, FL
Ability to deliver
35.7/40.016.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
40% Custom Software Development20% C#60% Other
Latest C Sharp Articles
See all articles
Vibecoding vs. Software Development Agency: When AI-Generated Code Is Enough — and the Seven...
Is AI-generated code enough, or is it time to bring in real developers? These seven thresholds show you the exact moment when a vibecoded build becomes a...
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