Top C# Developers
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$5,000+$50 - $99 / hr10 - 49
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See all 6 projectsONLINICO is a custom software creation company that specializes in tailored and end-to-end software development services, including web, iOS, and Android app development. Their reviews reflect a high level of client satisfaction, with 100% positive feedback highlighting their expertise in software engineering, agility, and effective project management. Clients particularly appreciate their problem-solving creativity and commitment to delivering impactful solutions.
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$5,000+< $25 / hr2 - 9Beograd, Serbia
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See all 3 projects3ort Inženjering is a custom software creation company specializing in tailored software development, particularly in the .NET environment and JavaScript. Across their reviews, clients consistently praise their conscientiousness, high-quality output, and efficiency, with 100% positive feedback on their responsiveness and project management. They are recognized for delivering great value for money and maintaining strong work ethics in managed software development projects.
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$1,000+$25 - $49 / hr2 - 9Gliwice, Poland
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See all 3 projectsIMOBIT is an adept custom software development firm renowned for its tailored software creation and full stack software development services. The company receives overwhelmingly positive feedback, with 100% of reviewers highlighting their excellent communication, professional approach, and ability to adapt to client needs. Their efficiency in project management and deep understanding of complex technical requirements are particularly commended.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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See all 16 projectsSamarpan Infotech is a Custom Software Development company specializing in tailored and full-stack software engineering solutions. The company has received overwhelmingly positive feedback from clients, with 100% of reviewers praising their efficiency, responsiveness, and ability to meet deadlines. Notably, 60% of reviews highlight their project management excellence and creative problem-solving skills. Clients appreciate their seamless communication and commitment to exceeding expectations.
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$5,000+$25 - $49 / hr50 - 249Sahibzada Ajit Singh Nagar, India
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See all 8 projectsCodewebster is a bespoke software development company specializing in custom software creation and full stack software development. The reviews indicate a 100% positive feedback rate, with 60% of reviewers highlighting their project management skills and responsiveness. Clients commend Codewebster for their technical expertise, alignment with client values, and ability to turn complex needs into practical solutions, delivering projects on time and often exceeding expectations.
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$25,000+$25 - $49 / hr50 - 249Pune, India
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See all 5 projectsTrinesis Technologies Private Limited is a bespoke software development company specializing in full-stack and end-to-end software development, particularly excelling in AWS integration and API development. Feedback shows a 100% positive response concerning their technical expertise and project management, with reviewers highlighting their AWS proficiency and efficient delivery of custom software solutions. A minor area for improvement noted was the initial detail in project estimates.
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$10,000+$100 - $149 / hr2 - 9
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See all 1 projectsAppatier is a custom software development company known for its adept handling of tailored software development projects. Their ability to swiftly adapt and deliver precise client specifications is highly commended, with 100% of reviewers highlighting their effective communication and project management skills. Appatier's expertise in bespoke software development ensures seamless project execution and client satisfaction.
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$5,000+$50 - $99 / hr50 - 249Warszawa, Poland
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See all 5 projectsHogart sp z o.o. specializes in tailored software development, focusing on creating solutions that meet government and financial reporting requirements. Clients uniformly commend Hogart's effective project management and responsive communication, with 100% of reviewers noting their ability to understand project needs and deliver on time. No negative feedback was reported, highlighting their reliability and expertise in custom software development.
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$5,000+< $25 / hr10 - 49Kraków, Poland
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See all 2 projectsFuturum Technology is a bespoke software development company specializing in custom software creation and full-stack software development. Their reviews highlight a 100% positive feedback rate, with clients praising their seamless communication, rapid developer onboarding, and expertise in enhancing user experiences. Notably, 100% of reviewers commend Futurum Technology's alignment with client values and exceptional project management skills.
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$25,000+$50 - $99 / hr50 - 249San Pedro Garza García, Mexico
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See all 6 projectsDefinity First is a company specializing in tailored software development and custom software creation. Reviewers highlight their excellent project management, effective communication, and the seamless integration of their team with clients, resulting in high-quality deliverables. With 100% positive feedback, clients appreciate their ease of collaboration and consistency in product quality.
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$25,000+Undisclosed10 - 49Alpharetta, GA
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See all 3 projectsMantraSys is a Custom Software Creation company specializing in tailored software development for diverse industries, including legal systems, call centers, and mobile applications. Reviews highlight their effective project management and strong technical capabilities, with approximately 90% emphasizing their responsiveness and ability to meet deadlines. Language barriers were noted but were effectively mitigated through proactive communication.
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Undisclosed$50 - $99 / hr50 - 249Gliwice, Poland
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See all 5 projectsco.brick sp. z o.o. is a Custom Software Development company specializing in scalable, end-to-end software solutions. They are praised for their strong culture fit and professional project management, with 100% of reviewers noting their timely delivery and flexibility. Clients appreciate their proactive approach and effective team integration, though some suggest more frequent sharing of best practices could enhance collaboration.
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$10,000+$100 - $149 / hr10 - 49
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See all 1 projectsJDLT is a bespoke software development company specializing in creating tailored web applications. They receive overwhelmingly positive feedback, with 100% of reviewers highlighting their proactive approach and creative input. Clients commend JDLT for delivering superior results that exceed initial expectations, fostering an ongoing, productive partnership.
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$5,000+$25 - $49 / hr10 - 49Chennai, India
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See all 1 projectsCondor Technology Associates is a bespoke software development company specializing in end-to-end solutions. Reviews reveal a 100% satisfaction rate, highlighting their expertise in delivering comprehensive management solutions and exceptional project management. Clients appreciate their proactive support and accessibility, though some desire more competitive pricing models.
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$1,000+Undisclosed10 - 49Ho Chi Minh City, Vietnam
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See all 16 projectsHitek Vietnam is a comprehensive software development company specializing in tailored software development, custom software creation, and full-stack software development. The reviews indicate an overwhelmingly positive impression, with 100% of clients highlighting their professional project management, responsiveness, and ability to meet deadlines. Clients praised Hitek's technical expertise and problem-solving capabilities, though 20% suggested improved documentation during the planning stage.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 8 projectsGIRIRAJ DIGITAL (Umbraco Gold Partner) is a comprehensive digital agency specializing in bespoke software development, particularly in custom web and mobile application solutions. Garnering positive feedback for their exceptional project management and technical expertise, 100% of reviewers highlight their ability to meet deadlines with high-quality deliverables. Clients appreciate their innovative approach and effective communication, ensuring a seamless collaboration experience.
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$25,000+$25 - $49 / hr50 - 249
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See all 7 projectsTechCells is a bespoke software development company specializing in custom software creation and full-stack software development. The company has consistently received positive feedback for its professionalism, fast turnaround, and cost-effectiveness. Notably, over 95% of reviewers praise TechCells for their talented team, effective project management, and ability to reduce delivery times significantly.
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$1,000+$25 - $49 / hr10 - 49Dehiwala-Mount Lavinia, Sri Lanka
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See all 8 projectsCyber Concepts Sri Lanka is a bespoke software development company specializing in tailored software solutions. Reviewers consistently praise their attention to detail, effective communication, and project management skills. Notably, 100% of the feedback highlights their ability to enhance operational efficiency and seamless integration, with no reported areas needing improvement.
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$5,000+$50 - $99 / hr10 - 49
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See all 1 projectsZenaptic Labs is an AI development company specializing in creating tools for summarizing medical records and performing keyword searches, with a strong emphasis on HIPAA compliance and software integration. Feedback indicates high satisfaction with their services, as evidenced by a 20% time-saving for clients and praise for their excellent project management and clear communication.
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$10,000+Undisclosed10 - 49Stafford, England
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See all 1 projectsLangley Foxall Ltd. is a bespoke software development company that excels in creating tailored software solutions, as evidenced by their successful implementation of the Configurator for Penny Hydraulics. The company received 100% positive feedback from clients who commend their project management effectiveness, user-friendly solutions, and ability to enhance customer engagement, resulting in increased qualified leads and sales.
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$1,000+< $25 / hr10 - 49Jaipur, India
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See all 8 projectsCreator Shadow Software Pvt. Ltd. is a web development company highly regarded for its professional service, competitive pricing, and efficient project management. The reviews show overwhelmingly positive feedback, with 100% of clients praising the firm’s customer support, timely delivery, and excellent project outcomes. Clients frequently commend the company for its strong communication and dedication to completing projects to high standards.
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$1,000+$25 - $49 / hr250 - 999Dubai, United Arab Emirates
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See all 1 projectsOIS Solutions is a custom software development company specializing in Web3 and blockchain technologies. They received overwhelmingly positive feedback, with clients praising their exceptional technical expertise and responsiveness. Their emphasis on customer satisfaction and ability to deliver innovative solutions were noted by over 90% of reviewers, although initial project communication and proactive enhancements were identified as possible improvement areas.
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UndisclosedUndisclosed2 - 9Bollington, England
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See all 1 projectsACS is a custom software development company recognized for its expertise in tailored software creation and full-stack software development. Reviewer feedback highlights ACS's high-quality outputs, reliability, and strong competence in frontend and backend development, with 100% of reviews praising their deep understanding and trustworthiness. They are particularly noted for their ongoing partnership approach and effective communication practices.
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$25,000+$25 - $49 / hr10 - 49Rugby, England
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See all 4 projectsCoreScripts Technologies LTD is a bespoke software development company specializing in tailored software creation and full stack software development. Across their reviews, 100% of clients cite their professionalism and dedication, with particular praise for their effective communication and technical expertise. The company is noted for delivering reliable solutions using modern technologies while maintaining a strong focus on meeting client needs and project specifications.
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$10,000+< $25 / hr10 - 49Pune, India
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See all 4 projectsAcquiscent Technologies Pvt. Ltd. specializes in Custom Software Creation, offering tailored solutions like WPF and ASP.NET Application Development. Reviewers highlight a professional approach and effective project management, with 100% positive feedback regarding project performance and customer satisfaction, though some suggest incorporating newer technologies like .NET Core 3.0.
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UndisclosedUndisclosed1,000 - 9,999Warszawa, Poland
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See all 1 projectsMultishoring is a Custom Software Creation company praised for its exceptional integration solutions and responsive project management. Most reviewers, like Pernod Ricard, highlight their ability to deliver over 200 reusable integration solutions and 12 million annual flows, emphasizing their adaptability and trustworthiness. The company maintains strong client relationships, with 100% positive feedback on their commitment and flexibility.
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$100,000+$25 - $49 / hr2 - 9Beograd, Serbia
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See all 1 projectsPromikos is a custom software development company specializing in tailored solutions and ongoing platform support. The overall feedback from their reviews is highly positive, with clients praising their reliability and the retention of experienced talent. Nearly 100% of reviewers highlight the strong collaboration and agile processes maintained by Promikos.
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$25,000+$25 - $49 / hr50 - 249Novi Sad, Serbia
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See all 6 projectsIT Engine is a company specializing in tailored software development, offering services such as frontend and backend development, cloud services, and software engineering. Reviews consistently highlight their professionalism, flexibility, and high-quality work, with 100% of reviews being positive. Notably, 83% of clients appreciated their effective communication and integration into client teams.
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$10,000+Undisclosed2 - 9
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See all 13 projectsDiverse Programmers, LLC is a custom software development company specializing in tailored software creation and full-stack software development. Reviews highlight their domain expertise and efficient project management, with 100% of clients expressing satisfaction with their timely delivery and functional solutions. Clients commend their reasonable pricing and professional communication, making them a reliable partner for bespoke software development needs.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 1 projectsA6 Digital is a versatile digital development company that excels in creating intricate information websites, campaign websites, landing pages, and email content. Over the years, 100% of reviewers have highlighted their responsiveness, punctuality, and partnership approach, praising their ability to deliver complex projects successfully and efficiently without any significant issues.
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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
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Custom Software Development40% C#55% Other -
$5,000+< $25 / hr250 - 999Ahmedabad, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
35% Custom Software Development30% C#65% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
25% Custom Software Development22% C#75% Other -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
37/40.017/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development70% C#60% Other -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
38/40.018.4/20 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
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Custom Software Development22% C#85% 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 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
37.3/40.017.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
36.4/40.018.2/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% Other -
$10,000+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
38.9/40.019.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$25,000+$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 -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39.4/40.019.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% 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+$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 -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
37.8/40.018.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development45% C#80% Other -
$50,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
36.3/40.016.8/20 Reviews9.8/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
37/40.018/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% Other -
$25,000+$25 - $49 / hr250 - 999Austin, TX
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
36/40.017.4/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% 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+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
34.5/40.017.2/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other -
$25,000+$50 - $99 / hr250 - 999São Paulo, Brazil
Ability to deliver
39.2/40.020/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development10% C#60% 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 -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% Other -
$5,000+$25 - $49 / hr250 - 999Gdańsk, Poland
Ability to deliver
36/40.016.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
40% Custom Software Development25% C#60% Other -
$5,000+$25 - $49 / hr250 - 999Charlotte, NC
Ability to deliver
38.9/40.020/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
60% Custom Software Development10% C#40% Other -
$5,000+< $25 / hr50 - 249Las Vegas, NV
Ability to deliver
39.4/40.019.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Custom Software Development30% C#70% 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