Top C# Developers
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$25,000+$50 - $99 / hr250 - 999Frisco, TX
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See all 3 projectsAezion Inc. is a custom software creation company specializing in tailored software development, including web and mobile app design. Reviews indicate that 100% of clients appreciate their responsiveness and diligent project management. Aezion's team, led by a dedicated CEO, excels in translating client visions into feasible solutions, ensuring high client satisfaction.
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$1,000+$50 - $99 / hr2 - 9Burgas, Bulgaria
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See all 1 projectsSmart Bytes Software is a specialized IT services company offering custom software development and IT consulting services. Feedback from clients highlights their expertise in modernizing legacy platforms, notably using Blazor and Telerik Reporting. All reviews indicate a positive experience, with a 100% satisfaction rate, particularly praising their flexibility, timely delivery, and excellent communication skills.
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$1,000+< $25 / hr50 - 249Sahibzada Ajit Singh Nagar, India
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See all 3 projectsQServices IT Solutions Inc. is a Custom Software Creation company specializing in .NET software development. Reviews indicate a 100% positive feedback rate, highlighting their expertise, innovation, and exceptional project management. Clients commend their ability to deliver tailored solutions that enhance business outcomes, such as a 35% increase in online sales. Minor suggestions for improvement include more comprehensive documentation and increased client involvement in testing phases.
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UndisclosedUndisclosed250 - 999Gdańsk, Poland
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See all 3 projectsAplitt sp. z o.o. is a Bespoke Software Development company praised for its technical expertise and tailored solutions in financial software projects. With a 100% positive feedback rate, clients commend their effective project management, adaptability, and strong communication skills, ensuring timely delivery and user satisfaction.
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$5,000+$50 - $99 / hr2 - 9Križevci, Croatia
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See all 2 projectsmk8 Solutions | Obrt mkn8rn, vl. Marko Kopričanec is a Custom Software Development company praised for its expertise in Bespoke Software Development and Full Stack Software Development. Clients commend their attention to detail and effective project management, noting a 100% track record of delivering solutions on time while enhancing operational efficiency. Approximately 90% of reviewers highlight the company’s impressive value for cost.
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$10,000+$100 - $149 / hr50 - 249Los Angeles, CA
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See all 18 projectsCoding Pixel is a full-stack software development company specializing in bespoke software creation and custom software development across various platforms, including iOS, Android, and web. Across their reviews, 100% of clients praised their responsiveness, clear communication, and efficient project management, consistently meeting or exceeding deadlines while delivering high-quality, bug-free solutions.
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$5,000+$50 - $99 / hr10 - 49València, Spain
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See all 5 projectsLegiosoft is a bespoke software development company specializing in tailored software creation for web and mobile applications. They are praised for their effective communication, timely delivery, and high-quality work. With positive feedback from 100% of reviewers, notable themes include excellent project management and a significant impact on clients' business outcomes, such as a 46% income lift for one client, emphasizing their expertise in full-stack and managed software development.
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$5,000+$25 - $49 / hr2 - 9Wrocław, Poland
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See all 2 projectsVAR Unit is a technology development company specializing in augmented reality (AR) and virtual reality (VR) applications. Reviewers commend their project management skills, adaptability, and professional expertise, particularly in AR and cloud computing solutions. Approximately 90% of feedback highlights their flexibility and proactive problem-solving, though some suggest more extensive testing could enhance their services. Overall, clients express satisfaction with VAR Unit's performance and recommend their services.
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$1,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
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See all 10 projectsGremcy is a bespoke software development company specializing in custom software creation and full stack software development. Reviews highlight their efficient project management and innovative approach, with 100% of clients noting their commitment to deadlines and client needs. Clients frequently praise Gremcy's responsiveness and value, leading to high satisfaction and ongoing partnerships.
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$5,000+$25 - $49 / hr10 - 49Yerevan, Armenia
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See all 2 projectsRedkite is a Custom Software Development company specializing in bespoke software creation and full-stack software development. The overall feedback is highly positive, with 100% of reviewers praising the quality of their work and project management skills, although communication of specific needs is recommended for optimal results.
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$10,000+$25 - $49 / hr50 - 249
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See all 7 projectsGrayCell Technologies is a bespoke software development company offering tailored software solutions, including full stack development and custom software creation. They have received overwhelmingly positive feedback, with 100% of reviewers highlighting their excellent project management, communication, and timely delivery. Additionally, 50% of the reviews commend their ability to adapt and improve QA processes over time.
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$100,000+$25 - $49 / hr250 - 999
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See all 2 projectsPYCOGroup is a mobile and web application development company, praised for its proficiency in delivering high-quality solutions tailored to client needs. According to reviews, 100% of clients commend their efficiency, expertise, and seamless workflow. Additionally, over 80% of reviewers highlight their responsiveness and professionalism, emphasizing their ability to meet deadlines and adapt quickly to project requirements.
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$10,000+$50 - $99 / hr2 - 9Montevideo, Uruguay
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See all 5 projectsataraxy is a custom software development company specializing in tailored software solutions across various industries. Reviews indicate a high level of client satisfaction, with 100% of reviewers praising their project management skills and ability to deliver on time. Notably, 67% of reviewers highlight ataraxy's exceptional communication and responsiveness. Their approach to problem-solving and commitment to client success is consistently acclaimed.
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$10,000+$100 - $149 / hr10 - 49Carlton, Australia
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See all 1 projectsBlitzm Systems Pty Ltd is a Custom Software Creation company specializing in solution architecture and development with a focus on Microsoft software tools and cloud services. Reviews highlight their flexibility and agility, with 100% positive feedback on their professional and cultural alignment, and no noted areas for improvement.
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$1,000+$50 - $99 / hr2 - 9
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See all 6 projectsKDSolutions provides tailored software development services with expertise in technologies such as C#, Python, and Kubernetes. The company is praised for its innovative solutions, effective project management, and understanding of complex technical requirements. With 100% positive feedback, clients commend KDSolutions for their ability to deliver high-quality, cost-effective solutions that meet diverse needs across platforms.
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$5,000+$25 - $49 / hr50 - 249Luts'k, Ukraine
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See all 7 projectsInternetDevels is a custom software development company that excels in tailored software creation, providing full stack and managed software development services. Reviews highlight their strong technical skills and reliable project management, with approximately 90% of feedback being positive. Clients appreciate their clear communication and transparency, with 100% noting these attributes.
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$25,000+$100 - $149 / hr10 - 49Austin, TX
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See all 2 projectsCollectivePoint is a mobile application development company that excels in creating solutions for both iOS and Android platforms. Reviews emphasize their expertise, effective communication, and efficient workflow. They demonstrate a 100% satisfaction rate, with clients highlighting their ability to deliver projects within specific timeframes and provide clear and concise communication.
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$5,000+$25 - $49 / hr10 - 49Chiang Mai, Thailand
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See all 1 projectsHire Quality Software is a bespoke software development company specializing in tailored solutions for clients. Reviews highlight their transparency and effective project management, with 100% positive feedback on meeting deadlines and providing detailed development insights. Approximately 50% of reviewers emphasize their ability to deliver custom software that aligns precisely with client needs.
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$25,000+$50 - $99 / hr2 - 9
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See all 4 projectsGenuineBee is a bespoke software development company renowned for its expertise in custom software creation and full-stack development. Their reviews highlight a strong emphasis on workflow improvement and agility, with 100% of clients noting their commitment to project goals and timelines. Clients appreciate their personal involvement and strategic focus, making GenuineBee a reliable partner for end-to-end software development projects.
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$5,000+$25 - $49 / hr10 - 49Gdańsk, Poland
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See all 2 projectsJMB Lab is a bespoke software development company that specializes in custom software creation and full-stack software development. Their reviews reflect a 100% positive feedback rate, highlighting their high-quality service, effective project management, and excellent communication. Clients appreciate their ability to understand business needs, improve product quality, and meet deadlines consistently.
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Undisclosed$25 - $49 / hr10 - 49
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See all 3 projectsFreezePro Software is a bespoke software development company specializing in custom software creation and full-stack software development. They have received overwhelmingly positive feedback, with 90% of reviewers highlighting their exceptional quality of work and flexibility in project management. Notably, 80% of reviewers appreciated their commitment to understanding client objectives and delivering reliable solutions. However, there is room for improvement in domain knowledge.
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Undisclosed$50 - $99 / hr2 - 9
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See all 1 projectsUbisource is a talent acquisition company renowned for providing nearshore sourcing solutions and aligning candidates with cultural and business needs. They consistently deliver high-quality resources promptly, with 100% of reviews highlighting their dependability and cultural alignment. Clients appreciate their thoroughness and minimal oversight requirements, with no areas identified for improvement.
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$1,000+< $25 / hr2 - 9
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See all 3 projectsFuture Expert is a development company specializing in creating customized websites and e-commerce platforms using .NET technology. Across their reviews, they are praised for their ability to effectively translate client requirements into functional, high-quality solutions, with 100% of reviewers noting their good project management and reasonable pricing. While some suggest they could be more proactive in enhancements, 67% of clients highlight their impressive responsiveness and understanding of client needs.
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$5,000+$100 - $149 / hr2 - 9San Antonio, TX
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See all 5 projectsWebdevium is a custom software development company specializing in tailored software creation and full stack software development. Clients report a high level of satisfaction, with 100% positive feedback highlighting their impressive project management skills, adherence to timelines, and effective communication. Approximately 50% of reviewers specifically mention their ability to deliver thoughtful solutions and enhance workflow efficiencies.
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$5,000+$150 - $199 / hr2 - 9Tampa, FL
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See all 2 projectsBig Fish is a bespoke software development company specializing in custom software creation and end-to-end software development. The reviews highlight their exceptional organization, timely deliverables, and adept project management, with 100% positive feedback on their comprehensive approach, seamless communication, and ability to meet budget constraints.
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$50,000+$100 - $149 / hr50 - 249Banja Luka, Bosnia and Herzegovina
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See all 17 projectsDVC Solutions Inc. is a bespoke software development company specializing in custom software creation, particularly for complex applications. Reviewers consistently praise their reliability in meeting deadlines and effective project management, with approximately 90% of feedback highlighting these strengths. Their ability to transform existing problematic code into a reliable, user-friendly product is a recurring theme in client testimonials.
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$10,000+$25 - $49 / hr250 - 999Pasig City, Philippines
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See all 1 projectsCCK Philippines is a data entry service provider recognized for delivering low-cost, high-quality digitized solutions. The company is praised for its accuracy and timeliness, with 100% of reviewers highlighting their commitment to minimizing input errors and maintaining effective communication. Their pricing and value for cost are also consistently commended by clients.
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$10,000+$150 - $199 / hr10 - 49Phoenix, AZ
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See all 5 projectsHSTK Haystack is a bespoke software development company specializing in custom software creation and integration. They consistently receive positive feedback, with clients highlighting their timely delivery, professional expertise, and personal investment in project success. Approximately 100% of reviewers note their responsiveness and competence, while none report areas for improvement.
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$10,000+< $25 / hr10 - 49Zhytomyr, Ukraine
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See all 3 projectsINP-Software specializes in bespoke software development, offering custom software creation and full-stack software development services. The company is praised for its high-quality work and flexibility, with 100% of reviewers expressing satisfaction. Reviewers consistently highlight the team's responsiveness and ability to handle diverse challenges, such as integrating complex systems and enhancing web scraping solutions, showcasing their proficiency in end-to-end software development.
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$1,000+$25 - $49 / hr2 - 9
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See all 1 projectsAtlana is a bespoke software development company specializing in tailored software solutions, particularly excelling in React-based web applications and full-stack software development. Their reviews highlight a 100% positive feedback rate, emphasizing their exceptional project management and seamless integration with client cultures. Clients recommend Atlana for their high-quality work and effective communication.
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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
25% Custom Software Development40% C#75% Other -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development70% C#60% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
40% Custom Software Development20% C#60% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
22% Custom Software Development22% C#78% Other -
$50,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
38.2/40.018.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% Other -
$50,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
35.4/40.015.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development100% C#50% Other -
$10,000+$25 - $49 / hr250 - 999
Ability to deliver
37/40.017.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$10,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
35.8/40.016.4/20 Reviews9.8/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development30% C#65% Other -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
35.6/40.017.4/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% Other -
$50,000+$25 - $49 / hr250 - 999Yerevan, Armenia
Ability to deliver
34.7/40.016.6/20 Reviews10/10 Clients & Experience8.1/10 Market PresenceService focus
35% Custom Software Development40% C#65% Other -
$5,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
36.8/40.017.8/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% Other -
$10,000+$25 - $49 / hr250 - 999Kolkata, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
Ability to deliver
35.8/40.015.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
38.9/40.020/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
60% Custom Software Development10% C#40% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
38.1/40.019/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
20% Custom Software Development60% C#80% Other -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
35.4/40.016.8/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% Other -
$50,000+$25 - $49 / hr50 - 249Warszawa, Poland
Ability to deliver
35.3/40.016.2/20 Reviews9.7/10 Clients & Experience9.4/10 Market PresenceService focus
40% Custom Software Development100% C#60% Other -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
33.9/40.016.6/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other -
Undisclosed$150 - $199 / hr250 - 999London, England
Ability to deliver
36.4/40.017.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development45% C#80% Other -
$25,000+$25 - $49 / hr250 - 999
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Custom Software Development30% C#75% Other -
$10,000+$25 - $49 / hr50 - 249Cape Town, South Africa
Ability to deliver
34.9/40.015.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development55% C#60% Other -
$50,000+$25 - $49 / hr250 - 999Sofia, Bulgaria
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
25% Custom Software Development10% C#75% Other -
$10,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
37.8/40.018.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
25% Custom Software Development20% C#75% Other -
$10,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Ability to deliver
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Custom Software Development20% C#80% Other -
$10,000+$25 - $49 / hr10 - 49Ahmedabad, India
Ability to deliver
36.7/40.017.8/20 Reviews9.6/10 Clients & Experience9.3/10 Market PresenceService focus
70% Custom Software Development30% C#30% Other -
$50,000+$100 - $149 / hr50 - 249Irvine, CA
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other
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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