Top C# Developers
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$25,000+$25 - $49 / hr50 - 249T'bilisi, Georgia
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See all 1 projectsWandio is a mobile app development company known for creating robust applications with seamless integration of technologies such as GPS and weather tracking. They receive overwhelmingly positive feedback, averaging 4.9/5 stars across platforms, with praise for their high standards, professionalism, and ease of collaboration. Although there is a minor suggestion for more active support, client satisfaction remains high.
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$5,000+$25 - $49 / hr50 - 249Vinnytsia, Ukraine
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See all 14 projectsFive Systems Development is a versatile custom software development company specializing in bespoke software creation, full-stack development, and mobile app solutions. Their reviews highlight strong project management skills, excellent communication, and a high level of flexibility and technical expertise. Notably, 100% of reviewers express satisfaction with their services, emphasizing their ability to meet deadlines and deliver quality outcomes across diverse technology stacks.
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$10,000+$100 - $149 / hr10 - 49Dublin, OH
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See all 4 projectsAWH is a custom software development company renowned for its tailored software creation and end-to-end software development services. Reviewers consistently praise their agile project management, strategic thinking, and ability to deliver high-quality, bespoke software solutions. Approximately 90% of feedback highlights their commitment to partnership and innovation, while 80% emphasize their seamless project execution and stakeholder engagement.
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$10,000+$50 - $99 / hr10 - 49
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See all 2 projectsNeo softhub specializes in Custom Software Development, offering tailored software solutions such as bespoke healthcare digital tools. Their reviews highlight impressive project management, timely delivery, and a commitment to innovation. Clients praise their proactive communication and dedication, with no areas for improvement noted, indicating a strong alignment with client needs and expectations.
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$5,000+$25 - $49 / hr50 - 249Semarang, Indonesia
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See all 6 projectsCrocodic is a bespoke software development company specializing in end-to-end solutions, including UI/UX design, mobile and web application development, and systems integration. Their reviews highlight a 100% satisfaction rate, emphasizing their technical expertise, proactive problem-solving, and timely delivery. Clients appreciate their collaborative approach, noting significant improvements in operational efficiency and system scalability.
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$10,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
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See all 3 projectsTeam Harbour is a Custom Software Development company specializing in full-stack and tailored software solutions for various industries. With a consistent focus on high technical qualifications and prompt communication, 100% of reviewers commend their effective project management and ability to deliver on specifications. Their competitive pricing and seamless integration with client teams further enhance their reputation as a reliable partner for bespoke software creation.
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$10,000+$150 - $199 / hr10 - 49Pittsburgh, PA
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See all 10 projectsNextLink Labs is a bespoke software development company specializing in tailored software solutions and DevSecOps strategies. With 100% positive feedback, clients consistently praise their technical expertise and commitment to understanding business needs. Approximately 75% of reviewers highlight their strong project management and communication skills, emphasizing their ability to deliver innovative, secure, and scalable software systems on time and within budget.
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$10,000+$50 - $99 / hr250 - 999Prague, Czech Republic
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See all 7 projectsCN Group CZ a.s. is a bespoke software development company, providing tailored software solutions across various industries. Reviewers consistently praise their ability to integrate into client teams, deliver projects on time and within budget, and maintain effective communication. Approximately 80% of the reviews highlight their commitment to long-term partnerships and successful project outcomes, with a minor mention of occasional delays in resource acquisition.
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$10,000+$25 - $49 / hr50 - 249San Rafael, Costa Rica
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See all 6 projectsSapiensdev.com is a Custom Software Development company specializing in staff augmentation and tailored software solutions. The company has received positive feedback for its efficient candidate sourcing and project management capabilities, with 100% of reviewers noting their reliability and flexibility. They have successfully supported clients with software engineering needs in challenging circumstances, demonstrating dedication and effective communication.
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$50,000+$25 - $49 / hr250 - 999Medellín, Colombia
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See all 2 projectsPersonalSoft is a Custom Software Development company specializing in mobile application projects. Their services are highly valued for providing tailored solutions, with 100% of reviewers mentioning their professional and qualified candidate offerings. Clients appreciate their alignment in company values and effective communication, noting timely delivery and excellent value for cost.
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Undisclosed$50 - $99 / hr10 - 49
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See all 3 projectsevri.co is a digital solutions company specializing in web development, mobile applications, and comprehensive technical support, demonstrating strong expertise in UX/UI design and project management. Across client reviews, evri.co is consistently praised for their creativity, technical proficiency, and proactive communication, with 100% positive feedback emphasizing their timely delivery and high-quality results. Clients appreciate their value for cost and alignment with company values, despite premium pricing.
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$25,000+$25 - $49 / hr10 - 49Islamabad, Pakistan
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See all 2 projectsaSimplify LLC is a bespoke software development company known for its commitment to pragmatic technical solutions and clear communication. With overwhelmingly positive feedback, clients appreciate their values-driven approach and effective project management. Approximately 100% of reviews highlight their budget-friendly pricing and adaptability, with no areas for improvement noted.
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$10,000+$100 - $149 / hr10 - 49Kensington, MD
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See all 3 projectsCoretechs Consulting, Inc. is a Custom Software Development company specializing in tailored and full-stack software solutions. Their consistent excellence is evidenced by a 100% satisfaction rate, with clients praising their project management, rapid adaptation, and quality deliverables. Approximately 33% of reviews highlight their attentive and expert approach to understanding client needs and crafting suitable solutions.
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UndisclosedUndisclosed10 - 49Kyiv, Ukraine
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See all 6 projectsHiTech Service LLC is a custom software development company that excels in bespoke software creation and tailored software development. Reviews indicate 100% positive feedback, highlighting their impressive integration skills and detail-oriented approach. Clients commend their ability to adapt and meet complex project requirements efficiently, often surpassing expectations with no noted areas for improvement.
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$5,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 22 projectsAnsi ByteCode LLP is a Custom Software Development company specializing in tailored and end-to-end software solutions. The reviews indicate a high level of client satisfaction, with positive feedback on professionalism, communication, and technical expertise. Notably, 100% of reviewers commend their ability to deliver projects on time and within budget, highlighting their proactive project management and commitment to client needs.
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UndisclosedUndisclosed10 - 49
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See all 3 projectsiExperto Inc. is a versatile web development and digital solutions company specializing in website and mobile app development, as well as performance optimization. The company receives predominantly positive reviews, with clients appreciating their efficient project management, high-quality deliverables, and effective communication. Approximately 90% of reviewers highlight their timely delivery and responsiveness, underscoring iExperto Inc.'s commitment to client satisfaction.
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$5,000+$25 - $49 / hr10 - 49
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See all 5 projectsYellow Monkey Tech, LLP specializes in tailored software development, particularly in implementing and optimizing Zoho CRM systems. With a focus on customizing workflows and automation, they have consistently received positive feedback for their professional communication and effective project management. Over 90% of reviews highlight their impressive demo presentations and willingness to provide ongoing support without additional costs.
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Undisclosed$25 - $49 / hr10 - 49Kraków, Poland
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See all 9 projectsWeAstronauts Software is a custom software development company specializing in tailored and bespoke software solutions. Their clients consistently praise their effective communication, project management, and alignment with business objectives. The company has a remarkable track record, with a 100% on-time project delivery rate, and clients frequently highlight their proactive approach and high-quality code.
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$5,000+$25 - $49 / hr10 - 49
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See all 1 projectsDevSymmetrix is a quality assurance and software testing company recognized for its meticulous approach to identifying and fixing software bugs. In their reviews, 100% of clients commend their thoroughness and effective communication, highlighting an impressive collaboration experience devoid of language barriers. DevSymmetrix consistently delivers trustworthy results, fostering client confidence in their comprehensive testing capabilities.
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$10,000+$150 - $199 / hr10 - 49Bristol, England
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See all 1 projectsNewicon is a custom software development company specializing in tailored and bespoke software solutions. The reviews highlight their effective communication and problem-solving abilities, with 100% of reviewers praising their commitment to understanding client needs and delivering cloud-based systems on time. Their project management improvements have been noted as a significant enhancement.
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$5,000+$25 - $49 / hr10 - 49L'viv, Ukraine
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See all 2 projectsIntelini is a proficient Custom Software Development company specializing in tailored software and full-stack software engineering solutions. Reviewers consistently praise their technical expertise, professionalism, and responsiveness. With 100% positive feedback, clients highlight their ability to meet deadlines, understand requirements, and deliver scalable, efficient systems that significantly enhance operational performance and user satisfaction.
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$25,000+$25 - $49 / hr50 - 249
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See all 8 projectsServalit is a custom software development company specializing in tailored software solutions and full-stack software development. Across multiple reviews, clients consistently praise Servalit for their seamless integration with existing teams, timely delivery, and high technical aptitude. Approximately 100% of the feedback highlights their responsiveness and effective project management, demonstrating a solid reputation for delivering bespoke software development solutions.
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$1,000+< $25 / hr10 - 49
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See all 3 projectsELGOSS PRIVATE LIMITED is a bespoke software development company known for delivering tailored and end-to-end software solutions. They consistently receive high praise for their project management, flexibility, and ability to enhance system performance, with over 90% of reviews highlighting their adaptability and commitment to quality. Clients commend their proactive maintenance and innovative approach, ensuring reliable and efficient outcomes.
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$50,000+$150 - $199 / hr10 - 49Birmingham, AL
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See all 1 projectsSigao is a custom software development company specializing in tailored software solutions. Their clients praise their effective communication and project management skills, with 100% positive feedback on their ability to meet deadlines and adapt to changes. They are recognized for their commitment to understanding client needs and delivering bespoke software development solutions.
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$25,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
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See all 16 projectsDroxic is a custom software creation company specializing in tailored software development and full stack software development services. With 80% of reviews indicating positive experiences, clients commend Droxic for their exceptional project management, flexibility, and professionalism, though one review cited significant issues with code quality and management. Generally, Droxic is recognized for delivering bespoke software solutions that meet cost and culture fit, with 60% of reviewers highlighting value for cost.
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$5,000+$25 - $49 / hr2 - 9Novi Sad, Serbia
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See all 7 projectsWise Beaver is a bespoke software development firm known for its exceptional commitment to tailored software creation and full stack services. Across their reviews, 100% of clients commend their proactive communication, timely delivery, and ability to seamlessly integrate with existing teams. Their expertise in handling complex software engineering tasks and generating innovative solutions is highly praised, contributing to satisfied clients and successful project outcomes.
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$50,000+$150 - $199 / hr50 - 249Kraków, Poland
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See all 13 projectsSmart Mobile House is a bespoke software development company, excelling in tailored software solutions and full-stack software development. With 100% positive feedback, clients praise their effective communication, flexibility, and timely delivery. Their projects, including web apps and chatbots, achieve significant outcomes, such as migrating over 50,000 devices and meeting key performance indicators for user engagement.
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$5,000+$25 - $49 / hr2 - 9
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See all 2 projectsKayzworks Corporation is a bespoke software development company specializing in tailored software creation and end-to-end software development. The company has received overwhelmingly positive feedback, with clients highlighting their on-time delivery, exceptional responsiveness, and ability to integrate systems effectively. Approximately 90% of reviews praise the leadership of Pradeep Naangal, recognizing his problem-solving skills and innovative solutions in CRM and web development.
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$5,000+$50 - $99 / hr10 - 49Gdańsk, Poland
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See all 17 projectsPirxon Sp. z o.o. - RPA and HyperAutomation developers - Microsoft & UiPath is a company specializing in Custom Software Creation, focusing on RPA and HyperAutomation solutions. They are highly regarded for their extensive experience and customer care, with over 95% of reviews highlighting their adept communication and project management. Clients consistently praise their innovative and cost-effective solutions, with no significant areas for improvement noted.
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$50,000+$150 - $199 / hr50 - 249Gatineau, Canada
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See all 7 projectsMacadamian is a Custom Software Development company specializing in user experience design and software engineering. They consistently receive positive feedback for their expertise in healthcare IT and mobile application development, with approximately 90% of reviews highlighting their professionalism and customer focus. Reviewers commend their skilled teams and effective collaboration methods, making them a trusted partner for bespoke software development projects.
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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 / 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 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
38.9/40.019.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Custom Software Development22% C#85% 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 - 999L'viv, Ukraine
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 -
$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 -
$10,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
39.1/40.019.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
25% Custom Software Development20% C#75% Other -
$25,000+$25 - $49 / hr250 - 999
Ability to deliver
36.7/40.016.8/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Custom Software Development30% C#75% 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 -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
35.6/40.017/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% Other -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
36.5/40.017.4/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% 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 -
$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 -
$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
15% Custom Software Development22% C#85% 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 -
$10,000+$100 - $149 / 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 -
$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+$25 - $49 / hr1,000 - 9,999Southborough, MA
Ability to deliver
37.4/40.017.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$5,000+$25 - $49 / hr1,000 - 9,999Warszawa, Poland
Ability to deliver
35.8/40.016.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Custom Software Development25% C#85% Other -
$25,000+$50 - $99 / hr250 - 999Sunny Isles Beach, FL
Ability to deliver
35.7/40.016.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
40% Custom Software Development20% 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