Top C# Developers
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$5,000+$25 - $49 / hr10 - 49
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See all 2 projectsCode Cyper Private Limited is a Custom Software Development company specializing in bespoke software creation, including full-stack solutions. Clients consistently praise their ability to exceed expectations, with 100% positive feedback highlighting their effective project management and can-do attitude. Most notably, their solutions led to a 30% reduction in cost per lead for one client.
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$1,000+< $25 / hr2 - 9Kozhikode, India
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See all 1 projectsFololix is a web development company specializing in creating e-commerce platforms. They have been praised for delivering affordable and straightforward services, with 100% of reviewers noting their budget-friendly approach. While they generally provide fast communication, some feedback suggests improvements in query resolution speed could enhance their service.
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UndisclosedUndisclosed1,000 - 9,999Jacksonville, FL
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Bridgenext (formerly Emtec) is a software development company founded in 1997. Located in Jacksonville, Florida and Atlanta, Georgia, the team offers Custom Software Development and Generative AI.
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$10,000+$50 - $99 / hr10 - 49Arlington Heights, IL
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See all 3 projectsLeantegral is a bespoke software development company specializing in custom software creation and end-to-end software development. Overwhelmingly positive feedback highlights their responsive and timely project management, with 100% of reviewers praising their cultural fit and dedication, evidenced by successfully scaling applications on budget and fostering seamless team integration.
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$25,000+$25 - $49 / hr10 - 49
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Intelisoft is a custom software creation company specializing in tailored, end-to-end software development solutions. Reviews highlight their ability to efficiently integrate with existing teams, deliver projects on time, and enhance system performance, with 100% of feedback being positive. They are praised for their proactive approach and seamless project management, making them a reliable partner in software engineering.
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$10,000+$50 - $99 / hr10 - 49Sofia, Bulgaria
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See all 5 projectsCarrot Tech Lab specializes in Bespoke Software Development, Custom App Development, and Tailored Software Solutions. Reviews highlight their exceptional project management, technical expertise, user-focused design, and proactive problem-solving. Clients appreciate their ability to integrate with legacy systems, enhance user satisfaction, and reduce booking errors, making Carrot Tech Lab a reliable partner for Custom Software Development projects.
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$10,000+$50 - $99 / hr2 - 9Ashburn, VA
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See all 2 projectsAppech Solutions LLC is a Custom Software Development company that excels in modernizing and optimizing systems through tailored and full-stack software engineering. With high ratings and competitive pricing, 90% of their reviews praise their strong project management and communication, highlighting their ability to deliver timely solutions that enhance operational efficiency and reduce costs through bespoke software development.
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$5,000+$25 - $49 / hr50 - 249
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See all 1 projectsSIXSIGMA CLOUD SOLUTIONS PRIVATE LIMITED is a custom software development company renowned for its expertise in bespoke software creation and API development. The company received overwhelmingly positive feedback, with reviewers praising their technological prowess, problem-solving skills, and client-centric approach. Notably, 95% of clients experienced improved document accuracy, while 60% saw reduced contract creation time.
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Undisclosed$50 - $99 / hr50 - 249Kraków, Poland
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Software development firm VSoft SA is located in Kraków, Poland. Their services include Custom Software Development and Application Management & Support.
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$25,000+$50 - $99 / hr50 - 249
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GAMRISE specializes in delivering bespoke software development, offering tailored software solutions and custom app development. Clients commend their exceptional technical excellence, remarkable product vision, and seamless project management. While initial cost discussions extended the timeline, the overall quality and impressive outcomes highlight GAMRISE as a valuable partner for custom software development projects.
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$1,000+$25 - $49 / hr2 - 9Kalispell, MT
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See all 11 projectsHbit Technology is a custom software development company specializing in tailored software development and end-to-end software engineering solutions. Across their reviews, 100% of clients commend their timely delivery, excellent project management, and alignment with client values. Notably, 67% highlight their impressive knowledge and attention to detail, while 100% report satisfaction with no areas for improvement.
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$5,000+$50 - $99 / hr10 - 49Hamburg, Germany
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See all 2 projectsFrogect is a bespoke software development company specializing in custom software creation and tailored solutions. They have achieved a 100% satisfaction rate, with clients praising their ability to enhance operational efficiency and reduce manual efforts by 20-30%. Their commitment to understanding business processes and delivering structured, practical digital solutions is consistently highlighted across reviews.
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$1,000+< $25 / hr10 - 49São José dos Campos, Brazil
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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.
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Undisclosed$25 - $49 / hr2 - 9Kyiv, Ukraine
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See all 1 projectsPardberry Software is a software development company specializing in iOS applications, particularly for the real estate and e-commerce sectors. The feedback from their clients is overwhelmingly positive, with reviewers praising their ability to exceed expectations and deliver reliable results. Notably, 100% of the feedback highlights their effective communication and impressive development capabilities.
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$25,000+$150 - $199 / hr2 - 9
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See all 1 projectsBitprism LLC is a technology solutions provider specializing in cloud migration and IT infrastructure enhancement. The reviews indicate a 100% positive feedback rate, highlighting their punctual delivery and excellent communication. Clients appreciate their value for cost and commend their commitment to ensuring system functionality beyond project completion.
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Undisclosed$100 - $149 / hr2 - 9North Palm Beach, FL
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See all 1 projectsDataTek Solutions, Inc. is a full stack software development company specializing in tailored software development and custom software creation. The reviews indicate 100% positive feedback, highlighting their exceptional communication, professional customer service, and ability to deliver projects on time and within budget. Reviewers appreciate their responsiveness and commitment to refining solutions to meet specific client needs.
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$10,000+$25 - $49 / hr10 - 49
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See all 3 projectsNIRACORE is an IT services company specializing in Power BI solutions. They received consistently positive feedback, with 100% of reviewers highlighting their professionalism, responsiveness, and strong technical skills. Clients appreciated their ability to deliver all project milestones on time and praised their excellent data visualization capabilities.
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$5,000+$50 - $99 / hr50 - 249Newton, MA
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See all 3 projectsDevelop US is a custom software development company specializing in tailored software development and integrations. Clients consistently praise their timely delivery and effective project management, with 100% positive feedback highlighting their quick turnaround and efficient communication. Suggestions for improvement include providing in-person support.
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$5,000+$25 - $49 / hr10 - 49Kingston, Jamaica
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See all 3 projectsBlack Sigma Technologies is a bespoke software development firm renowned for its expertise in custom software creation, particularly in AI integration and IoT solutions. Across reviews, 100% of clients highlight their exceptional project management and technical proficiency, praising their proactive communication and ability to meet deadlines. Their tailored solutions consistently exceed expectations, marking them as a reliable partner in managed software development.
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$5,000+$25 - $49 / hr50 - 249
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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.
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UndisclosedUndisclosed250 - 999
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See all 4 projectsDevStaffer is a bespoke software development company specializing in creating tailored solutions for businesses, exemplified by their work on developing a personalized e-commerce platform for a yoga brand. Their reviews highlight an impressive 100% positive feedback rate, emphasizing their commitment to brand ethos, innovative community integration, and exceptional project management. With a focus on user engagement and seamless customer experiences, DevStaffer consistently exceeds expectations.
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$10,000+$50 - $99 / hr10 - 49Porto, Portugal
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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.
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$10,000+$25 - $49 / hr2 - 9Sofia, Bulgaria
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See all 5 projectsVigored is a web development company known for designing custom-built WordPress sites. Their reviews reflect a 100% positive feedback rate, with clients praising their skill, responsiveness, and flexibility. Notably, 100% of reviewers commend their project management and personal touch, highlighting Vigored as a reliable partner that seamlessly integrates with client teams.
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$1,000+Undisclosed50 - 249
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See all 2 projectsPittura Group is a web development and SEO optimization company praised for its exceptional technical proficiency and deep understanding of client needs. With 100% positive feedback, clients commend their timely delivery, strong communication, and alignment with philanthropic values, making them a trusted partner for enhancing website performance and visibility.
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$1,000+< $25 / hr50 - 249Jaipur, India
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See all 25 projectsStartbit 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.
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$1,000+$25 - $49 / hr250 - 999Hanoi, Vietnam
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VNEXT HOLDINGS is a custom software development company. Their midsize team is based in Hanoi, Vietnam and DaNang, Vietnam. Their services include Custom Software Development and Blockchain.
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$25,000+$25 - $49 / hr50 - 249San Luis Potosí, Mexico
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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.
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$1,000+$25 - $49 / hr10 - 49Kalamazoo, MI
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See all 2 projectsMobilenani is a mobile app development company known for its expertise in creating immersive applications with advanced AR capabilities and user-friendly interfaces. Approximately 100% of reviewers highlight their strong project management and responsiveness, with notable achievements in delivering engaging mobile games and consumer apps. However, streamlined testing processes were suggested for future improvements.
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$1,000+$25 - $49 / hr2 - 9
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See all 1 projectsSOSEO Tech Advisory LLP is a web development company specializing in full-stack web solutions and SEO optimization. They are highly praised for their professionalism, timely delivery, and effective project management. With 100% positive feedback, clients commend their technical expertise and business insight, resulting in increased online visibility and client acquisition.
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$5,000+$25 - $49 / hr10 - 49Beograd, Serbia
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Sipod is a custom software development company. Their small team is in Beograd, Serbia and offers Custom Software Development and Web Development. The agency was launched in 2014.
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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
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- Market presence
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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
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$50,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
36.2/40.018.6/20 Reviews10/10 Clients & Experience7.7/10 Market PresenceService focus
60% Custom Software Development20% C#40% Other -
$25,000+$50 - $99 / hr250 - 999Gliwice, Poland
Ability to deliver
35/40.019.2/20 Reviews10/10 Clients & Experience5.8/10 Market PresenceService focus
25% Custom Software Development40% C#75% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
35.6/40.020/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
40% Custom Software Development20% C#60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
36.3/40.017.6/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
33.8/40.017.8/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
31.9/40.016.2/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
40% Custom Software Development70% C#60% Other -
$50,000+$25 - $49 / hr250 - 999Kansas City, KS
Ability to deliver
32.9/40.016.8/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
Ability to deliver
32.9/40.017.4/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
35% Custom Software Development25% C#65% Other -
$50,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
31.3/40.015.8/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
50% Custom Software Development100% C#50% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
35.2/40.019/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
20% Custom Software Development60% C#80% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
Ability to deliver
32.5/40.016.8/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
32.4/40.017/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
40% Custom Software Development50% C#60% Other -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
31.6/40.017.4/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% Other -
$25,000+$150 - $199 / hr10 - 49El Segundo, CA
Ability to deliver
31/40.016.2/20 Reviews10/10 Clients & Experience4.8/10 Market PresenceService focus
65% Custom Software Development75% C#35% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
34.3/40.019/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$10,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
31.4/40.016.4/20 Reviews9.8/10 Clients & Experience5.2/10 Market PresenceService focus
35% Custom Software Development30% C#65% Other -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
30.8/40.016.6/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other -
$25,000+$50 - $99 / hr50 - 249Houston, TX
Ability to deliver
34.7/40.016/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
20% Custom Software Development50% C#80% Other -
$50,000+$25 - $49 / hr50 - 249Warszawa, Poland
Ability to deliver
32/40.016.2/20 Reviews9.7/10 Clients & Experience6.1/10 Market PresenceService focus
40% Custom Software Development100% C#60% Other -
$10,000+$25 - $49 / hr250 - 999Kolkata, India
Ability to deliver
35.6/40.020/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
33/40.017.2/20 Reviews10/10 Clients & Experience5.8/10 Market PresenceService focus
20% Custom Software Development45% C#80% Other -
$50,000+$25 - $49 / hr250 - 999Sofia, Bulgaria
Ability to deliver
36.6/40.020/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
25% Custom Software Development10% C#75% Other -
$1,000+< $25 / hr250 - 999Dhaka, Bangladesh
Ability to deliver
33.1/40.017.8/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
20% Custom Software Development32% C#80% Other -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
34.9/40.020/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
60% Custom Software Development10% C#40% Other -
$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
Ability to deliver
31.5/40.015.8/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$10,000+$25 - $49 / hr250 - 999Rzeszów, Poland
Ability to deliver
35.4/40.019/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
25% Custom Software Development15% C#75% Other -
$5,000+$50 - $99 / hr250 - 999McKinney, TX
Ability to deliver
34.8/40.017.6/20 Reviews10/10 Clients & Experience7.2/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
34.1/40.018.6/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
32.3/40.017.2/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% Other -
$50,000+$100 - $149 / hr50 - 249Newport Beach, CA
Ability to deliver
36.7/40.019.6/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other
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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