Top C# Developers
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$10,000+$50 - $99 / hr10 - 49Royal Tunbridge Wells, England
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See all 13 projectsChilliapple Ltd. is a Custom Software Development company known for its tailored software solutions, including full stack and managed software development. The feedback is overwhelmingly positive, with approximately 100% of reviewers praising timely delivery, expert communication, and problem-solving capabilities, especially in enhancing software speed, capacity, and functionality, as well as maintaining e-commerce platforms effectively.
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$50,000+$25 - $49 / hr250 - 999Medellín, Colombia
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See all 2 projectsPersonalSoft is a company specializing in Custom Software Development, noted for its strong alignment with client values and cost-effective solutions. The reviews reflect a 100% positive sentiment regarding their professionalism and quality of candidates, with specific praise for their tailored approach and effective project management in delivering successful mobile development.
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$5,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
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See all 1 projectsSaitami is a bespoke software development company specializing in custom software creation with a focus on tailored solutions for complex projects. Client reviews highlight Saitami's ability to deliver high-performance, scalable platforms with 99.9% uptime and zero security incidents. Their deep technical expertise, coupled with proactive project management and strategic insight, results in strong market adoption and impressive ROI outcomes, with 180% ROI in marketing efforts.
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$10,000+$50 - $99 / hr10 - 49Poznań, Poland
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See all 6 projectsaveneo is a Custom Software Development company known for its tailored software solutions and impressive flexibility across various projects. The overwhelmingly positive feedback, with over 90% of reviewers highlighting their commitment and alignment with client goals, underscores their dedication to delivering efficient, end-to-end software development. Reviewers consistently commend their strong project management and adaptability, setting them apart as reliable partners in bespoke software creation.
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$5,000+$25 - $49 / hr10 - 49
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See all 4 projectsBrainsmiths Labs is a Custom Software Creation company specializing in bespoke software development, delivering tailored solutions for diverse industry needs. Their reviews reflect a strong emphasis on project management and responsiveness, with all feedback being overwhelmingly positive. Clients commend their strategic insights and seamless execution, with 100% of reviewers highlighting their commitment to meeting project timelines and understanding client visions.
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$5,000+$50 - $99 / hr10 - 49
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See all 3 projectsDecision Tree Technology is a custom software development company specializing in bespoke software creation and full stack software development. Reviews highlight a 100% positive feedback rate, emphasizing their technical excellence, proactive approach, and strong alignment with business needs. Clients appreciate their structured project management, responsiveness, and cost-effective solutions.
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$10,000+$25 - $49 / hr50 - 249
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See all 25 projectsChicMic is a Custom Software Development company specializing in tailored software creation, including casino apps, tracking software, and mobile learning applications. They boast exceptional technical expertise and communication skills, with 100% of reviewers highlighting their responsiveness and ability to meet timelines. Clients commend their project management, technical prowess, and consistent delivery of high-quality products across diverse industries.
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$10,000+$50 - $99 / hr50 - 249Opole, Poland
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See all 3 projectsAxabee is a bespoke software development company specializing in custom software creation for the travel industry. Their clients praise the company for its expertise in delivering comprehensive solutions, such as booking systems, mobile applications, and e-commerce platforms. Approximately 100% of the feedback highlights their effective project management and impressive problem-solving abilities, contributing to significant increases in sales and operational efficiency.
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$10,000+$50 - $99 / hr10 - 49Boston, MA
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See all 8 projectsNext Idea Tech, Inc is a distinguished provider of tailored software development solutions, specializing in software integration and migration projects. Reviews consistently highlight their professionalism, with 100% of clients appreciating their efficient project management and communication. Their expertise in full stack software development enables seamless execution of complex projects, fostering increased client engagement and satisfaction.
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$25,000+$150 - $199 / hr50 - 249Indianapolis, IN
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See all 3 projectsDeveloperTown is a bespoke software development company specializing in scaling tech startups and providing tailored software creation to meet unique business challenges. With overwhelmingly positive reviews, clients commend their technical expertise, transparency, and ability to integrate business context into their solutions. Nearly all reviewers highlight their strong communication skills and adaptability, making DeveloperTown a highly recommended partner for custom software needs.
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$5,000+< $25 / hr10 - 49Lidcombe, Australia
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See all 10 projectsTelexar Technologies is a custom software development company specializing in tailored software development and full stack software development. An impressive 100% of reviewers praised their technical skills and project management capabilities. Notably, 83% highlighted their robust communication and customer relationship management, while some suggested improvements in communication and timeline efficiency.
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$1,000+$25 - $49 / hr10 - 49Alexandria, VA
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See all 8 projectsAtomic Actions is a bespoke software development company specializing in tailored software creation, with an emphasis on automation and role-based systems. The company boasts a 100% satisfaction rate, highlighted by its ability to double client growth and significantly reduce operational costs. Reviewers frequently commend their responsiveness and commitment, with 75% emphasizing their timely delivery and efficient communication.
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$100,000+$50 - $99 / hr10 - 49San Diego, CA
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See all 5 projectsSeamgen is a custom software development company specializing in tailored software solutions, including web and mobile app development. The reviews highlight their strong capabilities in user experience design, full stack development, and adaptability to complex requirements, with 100% positive feedback on their collaborative and innovative approach. Clients commend Seamgen's effective project management and integration into existing processes, though some note room for improvement in estimating time and costs.
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$25,000+$50 - $99 / hr10 - 49Highland Heights, OH
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See all 5 projectsNCompas Business Solutions Inc. is a Custom Software Development company specializing in tailored software creation and managed IT services. With a strong focus on end-to-end software development, 100% of reviewers praised their project management and flexibility, highlighting their ability to adapt and learn new skills. Clients appreciate their proactive communication and partnership, often considering them a vital part of their extended team.
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$100,000+$150 - $199 / hr50 - 249Fort Wayne, IN
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See all 2 projectsAptera Software, Inc. is a software development company specializing in web application development and website redesign projects. The overall feedback from clients is highly positive, with praise for their project management and technical expertise. Approximately 80% of reviewers highlight their effective communication and timely project completion. Some reviews mention occasional issues with feature interdependencies, but these are seen as inherent challenges rather than company-specific shortcomings.
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$10,000+$150 - $199 / hr10 - 49Hoover, AL
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See all 1 projectsKEYSYS is a Custom Software Development company specializing in secure document transfer solutions, evidenced by their successful creation of a portal with DocuSign integration for a finance company. Reviews highlight their responsiveness and ability to adapt to client needs, with 100% positive feedback praising their impact on transforming business processes during the COVID-19 pandemic.
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$5,000+$50 - $99 / hr10 - 49Amsterdam, Netherlands
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See all 7 projectsCycling Bear Studio specializes in custom software development, particularly in game design and AR/VR applications. They are praised for their technical expertise, timely delivery, and transparent communication. Around 100% of the feedback is positive, highlighting their critical approach and effective documentation practices. The studio is recommended for clients needing in-depth technical understanding and bespoke software solutions.
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$5,000+$25 - $49 / hr50 - 249Bengaluru, India
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See all 1 projectsInncrewin Technologies specializes in Custom Software Development, providing end-to-end software solutions with expertise in Microsoft stack technologies and React. The company is highly commended by reviewers, with 100% positive feedback highlighting their technical excellence, transparency, and flexibility. They are recognized for delivering high-quality, structured work and are noted for their effectiveness in project management and recruitment.
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$10,000+Undisclosed50 - 249Sydney, Australia
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See all 1 projectsXAM is a software development company specializing in mobile app development, particularly utilizing Xamarin architecture. The company receives overwhelmingly positive feedback, with clients praising their comprehensive skillset and effective project management. Approximately 80% of reviewers highlight XAM's ability to deliver functional solutions that align with customer preferences, emphasizing their flexibility and resourcefulness in handling complex development processes.
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$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
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See all 4 projectsUptime Development is a bespoke software development company specializing in custom business applications and website development, particularly leveraging Microsoft Azure and Umbraco. Reviews highlight their competence, dedication, and adaptability, with 100% of feedback emphasizing their impressive project management and delivery quality. Clients report significant engagement growth, evidencing their impactful software solutions.
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$25,000+$50 - $99 / hr50 - 249Kansas City, MO
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See all 1 projectsTricension is a bespoke software development company known for its expertise in custom software creation. The company consistently receives positive feedback, with 100% of reviewers highlighting their flexibility in development and excellent project management. Clients appreciate their well-architected solutions and responsiveness, ensuring productive communication and timely delivery of high-quality services.
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$25,000+$25 - $49 / hr50 - 249Gliwice, Poland
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See all 2 projectsSoftware Interactive is a custom software development company specializing in bespoke software creation, with a strong focus on C++ programming and computer vision solutions. Across their reviews, 100% of clients praised their technical expertise and project management skills, highlighting their ability to deliver innovative solutions under cost constraints while maintaining effective communication and collaboration.
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$25,000+Undisclosed2 - 9
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See all 4 projectsEi Square® is a bespoke software development company specializing in tailored data solutions for complex projects. Their clients appreciate their attentive project management and collaborative approach, with 100% of reviewers highlighting their ability to meet challenging requirements and communicate effectively. While some suggest improved communication channels, their expertise in software engineering is consistently praised.
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$10,000+$25 - $49 / hr10 - 49Yerevan, Armenia
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See all 2 projectsInnoverse is a proficient web development company specializing in designing and developing e-commerce websites and online systems. Across reviews, 100% of clients commend their professionalism, flexibility, and timely delivery. Clients also appreciate their 24/7 availability and technical problem-solving skills, with no significant areas for improvement highlighted.
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$50,000+$25 - $49 / hr10 - 49Cypress, TX
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See all 3 projectsDream Beyond is a bespoke software development company specializing in tailored software solutions. Their reviews reflect a 100% satisfaction rate, praising their efficiency, attention to detail, and ability to translate client requirements into effective, user-friendly systems. Clients commend their project management skills and innovative solutions, with many highlighting their quick communication and adherence to timelines.
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$5,000+$25 - $49 / hr50 - 249Kolkata, India
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See all 4 projectsCITYTECH SOFTWARE PVT LTD is a versatile IT services company specializing in web development and digital marketing. Reviews indicate a strong proficiency in resolving technical issues and managing ad campaigns efficiently, with 100% of reviewers noting their quick problem-solving capabilities and significant project results. Their responsive communication and ability to deliver high value are consistently highlighted by clients.
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$5,000+Undisclosed250 - 999Miami, FL
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See all 2 projectsFraktal Software Technologies is a custom software development company specializing in tailored and full-stack software engineering. Their clients highly value their innovative sprint-based pricing model and exceptional project management capabilities. With 100% of reviews highlighting their flexibility and responsiveness to evolving needs, Fraktal Software's offerings are praised for their ability to deliver scalable and effective solutions.
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$10,000+$50 - $99 / hr10 - 49Sacramento, CA
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See all 11 projectsPrestige Development Group is a recruitment and talent acquisition company specializing in sourcing candidates for technical and senior roles across various industries. The company consistently receives positive feedback, with approximately 100% of reviewers expressing satisfaction with their professionalism, effective workflow, and ability to meet challenging hiring requirements in a timely manner. Their adaptability and commitment to understanding client needs are frequently highlighted as key strengths.
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$25,000+$150 - $199 / hr10 - 49Westlake, OH
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See all 8 projectsModgility is a bespoke software development company specializing in custom software creation and full-stack software development. They are highly praised for their partnership approach and technical expertise, with 100% of reviews highlighting their commitment to understanding client needs and delivering tailored solutions. Clients commend Modgility for their effective project management and long-term strategic support, resulting in significant operational enhancements and increased efficiency.
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$10,000+$25 - $49 / hr10 - 49Cluj-Napoca, Romania
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See all 10 projectsBinarCode is a bespoke software development company specializing in custom software creation, with expertise in frontend, backend, and mobile development. They have received overwhelmingly positive feedback, with 100% of reviewers praising their high-quality code, effective project management, and commitment to delivering tailored solutions. Their adaptability and excellent documentation are frequently highlighted by clients.
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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 -
$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 -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
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 -
$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 -
$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 -
$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 -
$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 -
$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 / 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 -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
39.5/40.019.8/20 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 - 999
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$5,000+< $25 / hr250 - 999Kolkata, India
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$50,000+$50 - $99 / hr250 - 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 -
$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 -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
35.8/40.017.2/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% 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 -
$10,000+$25 - $49 / hr10 - 49Ahmedabad, India
Ability to deliver
37.6/40.018.6/20 Reviews9.6/10 Clients & Experience9.5/10 Market PresenceService focus
60% Custom Software Development30% C#40% 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 -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
37/40.017.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% 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 -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
34.1/40.016.8/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Custom Software Development60% C#40% 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