Top C# Developers
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$25,000+$25 - $49 / hr50 - 249London, England
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See all 31 projectsGoodCore Software is a bespoke software development company specializing in end-to-end software engineering services tailored to various industries' specific needs. Their reviews reflect a consistent theme of flexibility, professionalism, and strong project management. Approximately 90% of reviews highlight their effective communication and timely delivery, while over 80% praise their ability to adapt to unique client requirements.
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$250,000+$50 - $99 / hr250 - 999Broomfield, CO
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See all 23 projectsGorilla Logic is a bespoke software development company that excels in delivering end-to-end software engineering solutions, including software development, staff augmentation, and mobile app creation. The reviews highlight a consistent theme of responsive communication, timely delivery, and high-quality output, with approximately 100% positive feedback on their integration and partnership approach. The company's expertise in full stack and custom software development is frequently praised, demonstrating their commitment to client satisfaction and project success.
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$50,000+$50 - $99 / hr1,000 - 9,999Praha 8, Czech Republic
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See all 73 projectsAvenga is a custom software development company specializing in tailored software solutions, end-to-end software development, and software engineering. The reviews consistently highlight Avenga's professionalism, expertise, and seamless integration with clients' teams, with approximately 100% positive feedback. Clients commend their effective project management and timely delivery, emphasizing Avenga's capacity to act as an extension of the client’s internal team.
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$50,000+Undisclosed250 - 999Houston, TX
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See all 27 projectsSofteq is a bespoke software development firm specializing in custom software creation, full-stack software development, and managed software development. Overall, they receive highly positive feedback for their high-quality code, strong project management, and expertise in software development, with about 90% of reviewers highlighting their ability to deliver projects on time and within budget. However, some reviews suggest the need for improvement in resource planning and communication.
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$25,000+$25 - $49 / hr50 - 249Plovdiv, Bulgaria
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See all 30 projectsNew Line Technologies is a specialized company providing bespoke software development services, particularly excelling in custom software creation and full-stack software development. They have garnered positive feedback for their adaptability, responsiveness, and ability to deliver projects on time, with around 90% of reviews highlighting their technical expertise and effective project management. Clients consistently commend their ability to tailor solutions to meet specific needs.
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$10,000+$100 - $149 / hr50 - 249Baltimore, MD
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See all 19 projectsREEA Global is a bespoke software development company excelling in custom software creation, including full-stack and end-to-end software development. The company is highly praised for its responsiveness, proactive communication, and ability to meet diverse client needs, with 100% of the reviews highlighting their project management and technical expertise. Clients consistently commend their ability to deliver on time and their alignment with client goals.
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$50,000+Undisclosed50 - 249Milton, Australia
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See all 11 projectsWorkingMouse is a bespoke software development company specializing in custom software creation and managed software development. The overall feedback from their reviews is overwhelmingly positive, with 100% client satisfaction and praise for their structured and efficient project management. Reviewers frequently highlight their collaborative approach and ability to meet deadlines, even exceeding expectations, making them a reliable partner for tailored software development projects.
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$10,000+$50 - $99 / hr50 - 249San Mateo, CA
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See all 6 projectsG360Technologies specializes in tailored software development and IT consulting services. The company consistently receives positive feedback, with over 90% of reviewers praising their project management skills and technical expertise. Clients frequently commend their ability to deliver customized solutions that enhance IT infrastructure, security, and operational efficiency. Additionally, G360Technologies excels in communication, fostering productive long-term partnerships.
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$50,000+$150 - $199 / hr250 - 999New York, NY
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See all 18 projectsMethod is a bespoke software development company known for its tailored solutions that integrate seamlessly with clients’ existing systems. Reviewers consistently highlight Method’s effective communication and commitment, with 90% noting their impressive integration into client teams. The company excels in creating scalable foundations, as evidenced by their development of a stable design system for an insurance company.
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$5,000+$100 - $149 / hr10 - 49Great Baddow, England
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See all 5 projectsObjective is a bespoke software development company with a strong focus on tailored solutions for diverse business needs. The overall feedback from reviewers is overwhelmingly positive, citing their quick response times, excellent communication, and ability to effectively meet project requirements. Approximately 100% of reviewers appreciate their attention to client needs and proactive problem-solving approach.
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$50,000+$25 - $49 / hr50 - 249دبي, United Arab Emirates
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See all 21 projectsRubius is a Custom Software Development company known for its expertise in developing tailored software solutions, particularly in fields requiring complex 3D modeling and CAD systems. The company has been consistently praised for its strong project management, timely delivery, and adaptability, with over 90% of feedback highlighting their professionalism and communication skills. Notably, Rubius excels in providing bespoke software development services, managing projects end-to-end, and ensuring client satisfaction.
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$5,000+$25 - $49 / hr2 - 9Wrocław, Poland
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See all 6 projectsVratislavia Software Sp. z o.o. is a bespoke software development company specializing in tailored solutions, notably in CRM and logistics applications. Reviews indicate a high satisfaction rate, with 100% of clients praising their project management, swift developer recruitment, and industry-specific expertise. Their adaptability and comprehensive support are consistently highlighted as key strengths.
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$10,000+$50 - $99 / hr250 - 999Medellín, Colombia
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See all 10 projectsCeiba Software is a distinguished firm specializing in tailored software development, offering comprehensive end-to-end software solutions. Reviewers consistently praise their cultural fit, project management prowess, and ability to integrate seamlessly with client teams, with 100% of reviews mentioning their professional communication. Their agile, innovative approach is noted by 75% of clients for delivering high-quality, timely results across diverse projects.
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$100,000+$50 - $99 / hr250 - 999Montevideo, Uruguay
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See all 27 projectsUruit by Nearsure is a Custom Software Creation company specializing in end-to-end software development and tailored software solutions. Across reviews, 95% of clients praise their professionalism, communication, and ability to deliver projects on time with high-quality results. A notable theme is their responsiveness and dedication to understanding client needs, mentioned in 75% of reviews, ensuring project success and client satisfaction.
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$10,000+$50 - $99 / hr250 - 999Prague, Czech Republic
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See all 4 projectsProfinit is a distinguished custom software development company specializing in bespoke software solutions and tailored software development. Across reviews, clients commend their agile project management, technical expertise, and ability to integrate seamlessly with client teams. Notable themes include their commitment to quality, timely delivery, and long-term partnerships, with 100% of reviewers expressing satisfaction with their collaborative approach and solution design capabilities.
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$50,000+$25 - $49 / hr250 - 999Thiruvananthapuram, India
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See all 13 projectsInApp is a Custom Software Development company excelling in developing tailored software solutions with a focus on full-stack development and managed software services. Across numerous reviews, 90% of clients praised their professional code quality and project management capabilities. Many reviewers highlighted their ability to meet deadlines and adapt to client needs. However, some noted areas for improvement, such as flexibility in design implementation.
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$10,000+$50 - $99 / hr2 - 9
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See all 12 projectsKSB Technologies is a Custom Software Development company specializing in applications and IT services, demonstrating expertise in technologies like .NET, Java, PHP, and SQL. They consistently deliver projects promptly, with 100% of reviewers praising their technical proficiency and seamless project management. Reviewers commend their innovative approach and adaptability, although some suggest communication could improve slightly.
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$250,000+$50 - $99 / hr250 - 999Warszawa, Poland
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See all 33 projectsInetum Poland, specialized in Custom Software Creation and Full Stack Software Development, is consistently praised for flexibility, commitment, and a collaborative approach. Their teams adeptly integrate with client processes, offering tailored software solutions. Reviewers highlight their adaptability and the high quality of deliverables, with around 90% noting effective communication and project management. Areas for improvement include faster onboarding times.
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$10,000+$100 - $149 / hr10 - 49London, England
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See all 15 projectsCCQ Tech is a bespoke software development company specializing in tailored and full-stack software creation. Client reviews consistently highlight CCQ Tech's technical expertise, effective project management, and ability to deliver high-quality, on-time results. Approximately 100% of reviewers praise their solutions for improving business processes and value CCQ Tech's adaptability and clear communication.
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$10,000+< $25 / hr50 - 249Noida, India
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See all 15 projectsBluelupin Technologies is a Custom Software Development company specializing in tailored software solutions across diverse sectors, including education, logistics, and financial services. Reviews highlight their strengths in end-to-end software development, particularly in scalability, flexibility, and project management. With a 100% positive feedback rate, clients commend their effective communication, quick turnaround, and innovative solutions tailored to specific business needs.
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$5,000+$25 - $49 / hr50 - 249Ahmedabad, India
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See all 67 projectsCMARIX is a custom software development firm offering a broad range of services including bespoke software development and full-stack software development. While 70% of reviews praise their technical capabilities, project management, and effective communication, 30% criticize issues with accountability and project delivery timeliness. Reviewers frequently highlight CMARIX's tailored software development approach and their ability to align with client needs, making them a preferred choice for many.
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$10,000+< $25 / hr50 - 249Irving, TX
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See all 31 projectsFinoit Inc. is a custom software development company specializing in tailored software solutions, including end-to-end software development and software engineering. Reviews consistently highlight Finoit’s strong project management, timely delivery, and excellent communication, with 100% of clients noting their responsiveness and commitment to quality. Additionally, clients appreciate Finoit's technical expertise and value alignment, often exceeding expectations in both delivery and collaborative engagement.
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$10,000+$25 - $49 / hr250 - 999Oakville, Canada
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See all 20 projectsTechverx is a custom software creation company that specializes in tailored and full-stack software development. With a high emphasis on project management, Techverx consistently meets deliverables and demonstrates a strong alignment with client values. Their communication and responsiveness are highly rated, with approximately 90% of reviewers noting their professionalism and technical expertise.
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$75,000+$50 - $99 / hr250 - 999Medellín, Colombia
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See all 45 projectsPerficient Latin America is a Custom Software Development company specializing in end-to-end software solutions. Reviews indicate a mixed reputation; approximately 65% of feedback is positive, particularly highlighting project management and technical skill. However, 35% of reviews express dissatisfaction, citing issues such as communication challenges and unmet project expectations. While some clients commend their agile methodologies and integration capabilities, others report concerns over contract adherence and product quality.
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$10,000+$25 - $49 / hr50 - 249Ahmedabad, India
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See all 21 projectsAlbiorix Technology Pvt. Ltd. is a custom software development company specializing in bespoke software creation and full-stack software development. The company consistently receives positive feedback, with a notable emphasis on their project management, communication, and adherence to agile practices. Approximately 100% of reviewers highlight their high-quality work and timely delivery, reflecting their commitment to meeting client expectations.
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$5,000+$50 - $99 / hr250 - 999Kirkland, WA
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See all 36 projectsUKAD is a bespoke software development company that offers tailored solutions including full-stack and managed software development. Feedback from clients is overwhelmingly positive, with 100% praising the company's technical proficiency, commitment to project timelines, and effective communication. Notably, 80% of reviews highlight their ability to deliver complex projects seamlessly and to integrate within existing teams, showcasing dedication to client satisfaction and excellence.
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$50,000+$25 - $49 / hr50 - 249San Francisco, CA
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See all 20 projectsCyberCraft is a bespoke software development company providing tailored solutions, including full-stack and managed software development services. The overall sentiment from reviews is overwhelmingly positive, with clients praising their technical expertise, project management skills, and user-focused approach. Approximately 90% of reviewers highlight their responsiveness and ability to integrate seamlessly into existing teams, while about 70% emphasize their strong alignment with business objectives and strategic growth support.
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$10,000+$50 - $99 / hr10 - 49Niš, Serbia
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See all 6 projectsNaissus technologies is a software development company specializing in custom software creation, tailored software development, and full-stack development. They have received overwhelmingly positive feedback, with 100% of the reviews highlighting their responsiveness, project management skills, and dedication to client success. Notably, 80% of reviewers commend their ability to deliver projects on time and within budget, underscoring their commitment to high-quality, client-focused software engineering solutions.
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$5,000+$25 - $49 / hr10 - 49Boryspil', Ukraine
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See all 11 projectsBuildApps is a Custom Software Creation company excelling in tailored and full stack software development services. With 100% positive feedback, clients praise their professionalism, responsiveness, and ability to meet project milestones on time. Notably, 50% of reviewers highlight their impressive flexibility and proactive approach in adapting to client needs and offering practical solutions.
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$5,000+$25 - $49 / hr250 - 999Białystok, Poland
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See all 27 projectsSoftwareHut is a distinguished provider of end-to-end software development services, specializing in custom software creation and tailored software development. The reviews reveal a consistent theme of client satisfaction, highlighting their expertise, adaptability, and timely delivery. Approximately 89% of the reviews mention their effective communication and project management, while about 78% commend their ability to understand client needs and deliver high-quality solutions.
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List of the Top 15 C# Development Companies
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$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
35% Custom Software Development40% C#65% 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 / 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 -
$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 -
$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 -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% Other -
$25,000+$25 - $49 / hr250 - 999
Ability to deliver
36.7/40.016.8/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$50,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
35.4/40.015.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development100% C#50% Other -
$50,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
36/40.016.6/20 Reviews9.8/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development30% C#65% 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 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Custom Software Development22% C#80% 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 / hr10 - 49Langhorne, PA
Ability to deliver
35.8/40.017.6/20 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
38.4/40.019.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39/40.019.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$50,000+$50 - $99 / hr250 - 999Yerevan, Armenia
Ability to deliver
34.6/40.016.6/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
40% Custom Software Development40% C#60% Other -
$5,000+$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 -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
36.7/40.017.6/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
38.3/40.019.4/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
20% Custom Software Development60% C#80% 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 -
$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 -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
36.8/40.017.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development45% C#80% 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+$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 -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
36.2/40.016.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% Other -
$5,000+$50 - $99 / hr250 - 999McKinney, TX
Ability to deliver
38/40.018/20 Reviews10/10 Clients & Experience10/10 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