Top C# Developers
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$25,000+$50 - $99 / hr10 - 49Lisboa, Portugal
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See all 13 projectsTwistag is a full-stack software development company specializing in custom software creation and tailored software development solutions. The company consistently receives positive feedback, with reviewers praising their project management and responsiveness, and several highlighting their culture fit and alignment with company values. Across the reviews, 100% of clients express satisfaction with Twistag's delivery and communication.
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$10,000+$100 - $149 / hr10 - 49Chicago, IL
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See all 7 projectsMXOtech, Inc. is a bespoke software development firm that offers tailored solutions across various industries, emphasizing flexibility and partnership. Reviews highlight their impressive problem-solving capabilities and proactive approach, with 100% positive feedback on their responsiveness and willingness to meet client needs. However, 25% of reviewers suggest that improvements in project management clarity could enhance their services further.
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$10,000+$25 - $49 / hr10 - 49Boca del Río, Mexico
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See all 9 projectsEhecatl is a custom software development company specializing in tailored software solutions, particularly for the automotive sector. Their expertise in developing efficient applications using technologies like .NET and JavaScript has garnered positive feedback, with 100% of reviewers highlighting enhanced internal management and communication. Clients consistently praise their excellent project management and communication skills.
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$10,000+$25 - $49 / hr10 - 49Miami, FL
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See all 2 projectsSiblings Software is a company specializing in tailored software development, providing skilled software engineers to meet specific project needs. With 100% positive feedback, reviewers commend Siblings Software for their professionalism, value for cost, and strong alignment with company values. Their CEO's responsiveness and dedication are highlighted as particularly impressive.
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$25,000+$50 - $99 / hr50 - 249
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See all 1 projectsEversis is a project management firm specializing in IT infrastructure projects. Overall, feedback is overwhelmingly positive, with 100% of reviewers highlighting effective communication and successful project outcomes. The company is noted for managing complex and satisfying projects, evidenced by securing new work proposals from esteemed clients like the European Space Agency.
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$5,000+$25 - $49 / hr50 - 249Kyiv, Ukraine
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See all 11 projectsSprinterra is a bespoke software development company adept at full-stack and managed software development, delivering tailored solutions across various industries. Clients consistently highlight their project management proficiency, excellent communication, and ability to meet deadlines, with 100% of reviews mentioning successful outcomes and high-quality deliverables. Their team is particularly noted for being responsive, reliable, and committed, often overcoming significant challenges to exceed expectations.
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$25,000+$25 - $49 / hr250 - 999Chennai, India
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See all 2 projectsiSolve Technologies Europe B.V. is a custom software development company specializing in tailored software solutions like their iStart platform for efficient employee onboarding. Their services are highly appreciated, with 100% of reviewers highlighting their transparent pricing and prompt support, though some suggest improvements in pricing and features.
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$10,000+$25 - $49 / hr10 - 49Warszawa, Poland
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See all 11 projectsGO ONLINE is a software development company specializing in custom software creation and full-stack software development. Reviews reveal a remarkable 100% satisfaction rate, highlighting their professionalism, timely delivery, and effective communication. Nearly all clients commend their innovative team for seamlessly integrating client feedback, with 90% acknowledging their exceptional project management. GO ONLINE's commitment to bespoke software development ensures tailored solutions that meet diverse business needs.
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$1,000+$50 - $99 / hr10 - 49Wrocław, Poland
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See all 4 projectsVialutions is a custom software development company that excels in tailored software solutions and end-to-end software development. They are highly praised for their flexibility, fast reaction times, and business-oriented approach, with approximately 100% of reviewers highlighting their effective communication and adaptability. Clients commend Vialutions for reducing workload and delivering efficient software solutions.
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$5,000+< $25 / hr50 - 249Ahmedabad, India
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See all 15 projectsEMED HEALTHTECH is a custom software development company specializing in healthcare solutions, with projects spanning telemedicine, e-pharmacy, and digital healthcare platforms. Across reviews, 100% of clients commend their effective project management and responsiveness. Clients also appreciate their budget-friendly pricing, expertise in healthcare technologies, and ability to deliver tailored solutions. Some indicated a need for improvement in meeting deadlines and enhancing specific models.
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$50,000+$50 - $99 / hr250 - 999
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See all 4 projectsCommit is a versatile software development company excelling in custom software creation and full-stack software development. Reviews highlight their high level of expertise, efficient project management, and excellent communication, with approximately 100% positive feedback regarding their engagement and deliverables. They are particularly noted for their ability to translate functional requirements into seamless design and code.
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$5,000+$50 - $99 / hr50 - 249Łódź, Poland
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See all 9 projectsInwedo is a Custom Software Development company specializing in tailored software creation and full stack software development. Their clients consistently praise them for their technical expertise, collaboration, and rapid response times. With a 100% positive feedback rate, reviewers highlight Inwedo's ability to deliver quality software solutions on time and within budget, while fostering strong, value-driven partnerships.
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$25,000+$50 - $99 / hr50 - 249Allen, TX
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See all 7 projectsBIT Studios is a bespoke software development company specializing in custom software creation and full-stack software development. Their clients consistently praise their robust project management and technical expertise, with over 80% of reviews highlighting their effective communication, timely delivery, and collaborative approach. BIT Studios is commended for understanding clients' industries and offering tailored solutions, enhancing business processes and operational efficiency.
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$25,000+$25 - $49 / hr250 - 999Dublin, OH
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See all 10 projectsDash Technologies Inc is a custom software development company specializing in bespoke software creation and end-to-end software development solutions. Reviewers highlight their exceptional engagement and communication skills, with 100% noting their ability to clearly explain complex technical concepts in layman's terms. Clients are impressed by their organized project management and successful data centralization efforts.
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$100,000+Undisclosed50 - 249Edinburgh, Scotland
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See all 6 projectsClearSky Logic is a bespoke software development company specializing in tailored software solutions and full-stack software development. Across reviews, 100% of clients highlight their technical capabilities, professionalism, and adaptive project management. Many appreciate their focus on business outcomes and ability to meet deadlines, with no notable areas for improvement mentioned. Their team is commended for simplifying complex systems and delivering scalable solutions.
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$10,000+$25 - $49 / hr10 - 49Hanoi, Vietnam
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See all 11 projectsLinxHQ Pte Ltd is a bespoke software development firm specializing in end-to-end software engineering solutions. Reviews highlight their strong customer-oriented approach, with commendations for flexibility and responsiveness, as evidenced by 100% of reviewers appreciating their attentive service. Clients are impressed by their project management skills and ability to adapt, although some mention room for improvement in development time and visual design.
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$10,000+Undisclosed10 - 49
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See all 3 projectsOllon is a Custom Software Development company excelling in tailored software creation and full-stack software engineering. With a 100% positive feedback rate, they are praised for their seamless integration into client teams, proactive communication, and high-quality, timely deliverables, as evidenced by successful long-term partnerships and significant cost-saving projects, such as a $8,000 monthly ROI achieved within three months.
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$10,000+Undisclosed50 - 249Chicago, IL
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See all 5 projectsalligatortek is a Custom Software Development company recognized for its expertise in tailored software solutions, including full stack and managed software development. Reviewers commend the company for its innovative approach and efficient project management, with a 100% satisfaction rate in delivering functional and reliable solutions that enhance productivity and user engagement. Alligatortek's commitment to understanding client needs and providing value-driven results is frequently highlighted.
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$5,000+$50 - $99 / hr50 - 249Amsterdam, Netherlands
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See all 16 projectsSSA Group is a custom software development company known for its excellence in delivering tailored software solutions. Clients commend SSA Group for their responsive communication and the quality of their front-end development services, with 100% of reviews highlighting their strong culture fit and team integration. Notably, there are no reported areas for improvement, indicating consistently high satisfaction among reviewers.
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$10,000+$50 - $99 / hr2 - 9Bristol, England
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See all 6 projectsBlue Sparrow is a mobile app development company that consistently receives high praise for their exceptional project management, communication skills, and ability to deliver innovative solutions tailored to clients' needs. With approximately 100% of the reviews expressing positive feedback, clients commend their hands-on approach, industry expertise, and alignment with project goals, contributing to high user engagement and satisfaction.
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$100,000+$100 - $149 / hr50 - 249Lehi, UT
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See all 14 projectsKahoa, formerly known as SolutionStream, specializes in bespoke software development, providing full stack software development services across various industries. Reviews from clients like healthcare providers, educational institutions, and fintech companies highlight their proficiency in managing complex software projects, with 85% of feedback emphasizing their strong project management and technical expertise. While some clients noted the need for more resources or integration support, Kahoa is consistently lauded for their transparency and high-caliber talent.
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$50,000+$100 - $149 / hr10 - 49Manchester , England
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See all 3 projectsSilverchip is a bespoke software development company renowned for its expertise in full stack and custom software creation. Clients commend their proficiency, with approximately 90% of feedback highlighting successful project execution and innovation. Reviewers frequently mention their adept handling of complex integrations and commitment to leveraging cutting-edge technology, underscoring their role as an integral extension of client teams.
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$25,000+$50 - $99 / hr50 - 249New York, NY
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See all 9 projectsErgonized is a bespoke software development company specializing in custom software creation, particularly within the Salesforce and Zoho ecosystems. Across their reviews, clients consistently praise their responsive project management and high-quality expertise, especially in Salesforce development. Notably, 100% of reviewers highlight the company's impressive communication and adaptability, ensuring projects are completed efficiently despite challenges such as time differences or language barriers.
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$25,000+$50 - $99 / hr50 - 249London, England
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See all 12 projectsGT is a bespoke software development company specializing in custom software creation and end-to-end software development. Across all reviews, clients consistently praise GT's exceptional support, timely delivery, and flexibility, with a 100% satisfaction rate. Notably, 80% of reviewers commend GT's ability to convert transactional relationships into strategic partnerships, highlighting their network's strength and commitment to client success.
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$5,000+$100 - $149 / hr10 - 49London, England
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See all 5 projectsAuthentic Digital is a bespoke software development company specializing in modern design systems and UX design. The feedback is overwhelmingly positive, with 100% of reviewers highlighting their dedication and ability to deliver high-quality, coherent software solutions on time and within budget. They are commended for their commitment to excellence and alignment with client values.
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$5,000+$25 - $49 / hr50 - 249Indore, India
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See all 3 projectsInwizards Software Technology is a custom software development company that excels in bespoke software creation and end-to-end software development. With a remarkable ability to manage pressure and adapt swiftly, they have achieved high customer satisfaction rates and consistently delivered successful projects. Approximately 90% of the feedback highlights their technical strength, adaptability, and effective project management capabilities.
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$5,000+$100 - $149 / hr50 - 249Taunton , England
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See all 4 projectsSoftware Solved is a bespoke software development company specializing in tailored software creation and managed software development services. Their clients consistently praise their professional project management, timely delivery, and collaborative approach, with 100% of reviews highlighting their technical expertise and commitment to client needs. Notably, their ability to translate complex business requirements into effective software solutions is frequently acknowledged.
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$10,000+$50 - $99 / hr50 - 249Kraków, Poland
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See all 17 projectsAMC TECH is a company specializing in Custom Software Development, offering tailored solutions for diverse industries, including manufacturing and marine technology. Across their reviews, they consistently demonstrate exceptional project management, responsiveness, and technical expertise, with 100% of reviewers expressing satisfaction with their services. Clients commend AMC TECH's ability to deliver projects on time or ahead of schedule, highlighting their commitment and industry knowledge.
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$10,000+$25 - $49 / hr50 - 249Львів, Ukraine
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See all 9 projectsbART Solutions is a Custom Software Development company, excelling in bespoke software creation and full-stack software development. Their clients consistently praise their adaptability, responsiveness, and technical expertise, with 100% of reviews highlighting their high-quality outcomes and efficient project management. The company's commitment to aligning with client needs and delivering robust, user-friendly solutions makes them a valuable partner.
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$10,000+$50 - $99 / hr2 - 9
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See all 6 projectsArdent Blue Technologies LLC is a custom software creation company specializing in bespoke software development for the gaming and tech industries. Their reviews highlight exceptional expertise, especially in supplying senior engineering talent, with a 100% positive feedback rate emphasizing professionalism, high-quality deliverables, and effective project management. Clients consistently commend their ability to tailor solutions and adapt to various development needs.
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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
38.8/40.019/20 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 -
$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
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$25,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
38.8/40.019.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% 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+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% 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 -
$10,000+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
38.7/40.019.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39.4/40.019.6/20 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 -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
36.2/40.017.6/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% 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 -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% 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 -
$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 -
$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 -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
38.9/40.019.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.9/40.018/20 Reviews9.6/10 Clients & Experience9.3/10 Market PresenceService focus
60% Custom Software Development30% 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