Top C# Developers
-
$25,000+$150 - $199 / hr10 - 49Grand Rapids, MI
Services provided
Focus Areas
See all 6 projectsFusionary is a versatile development company offering web development, app development, and e-commerce support. Reviewers consistently praise Fusionary's effective communication and project management skills, with 100% noting their professionalism and reliability. While some suggest improvements in timeline estimations, Fusionary's clients appreciate their ability to adapt to varied needs and deliver quality solutions.
-
$1,000+$25 - $49 / hr50 - 249Fort Worth, TX
Services provided
Focus Areas
See all 25 projectsWebrock Media LLC is a Custom Software Creation company known for its effective software engineering solutions, particularly in backend coding and database management. With 100% positive feedback, clients praise their responsiveness and capability to handle complex projects, highlighting their ability to succeed where others have failed. The company excels in managing intricate tasks with precision and dedication.
-
$5,000+$25 - $49 / hr50 - 249Gurugram, India
Services provided
Focus Areas
See all 3 projectsBhadani Technologies is a Custom Software Development company adept in Full Stack Software Development, specializing in .NET and PHP technologies. They have been praised for their responsiveness, flexibility, and commitment, with 100% of reviewers highlighting their effective project management and problem-solving capabilities. Clients value their personal interest and availability, although some suggest proactive questioning for improved outcomes.
-
$1,000+$100 - $149 / hr2 - 9
Services provided
Focus Areas
See all 3 projectscoderPro.net is a Custom Software Development company specializing in tailored and bespoke software solutions. Across their reviews, 100% of clients highlight their effective communication, willingness to meet specifications, and ability to enhance existing systems. Clients appreciate their expertise, particularly in legacy technologies, and their ability to address system weaknesses efficiently.
-
$1,000+$25 - $49 / hr10 - 49Noida, India
Services provided
Focus Areas
See all 5 projectsQuickway Infosystems is a custom software development company, specializing in tailored software development solutions. Across their reviews, 100% of clients positively highlight their timely delivery and effective communication. Their technical proficiency and commitment to resolving tasks to perfection are frequently praised, making them a reliable choice for bespoke software development needs.
-
$25,000+$50 - $99 / hr10 - 49Novi Sad, Serbia
Services provided
Focus Areas
See all 4 projectsKoloTree is a bespoke software development company specializing in tailored software solutions, offering services from software engineering to end-to-end software development. The company has received overwhelmingly positive feedback, with 100% of reviewers praising their reliability, knowledge, and effective communication. Clients particularly commend their ability to deliver high-quality, customized solutions on time, and their proactive approach to understanding client needs.
-
$5,000+$25 - $49 / hr10 - 49Yerevan, Armenia
Services provided
Focus Areas
See all 10 projectsSerious Web is a custom software development company known for delivering bespoke software solutions and impressive project management. With a perfect track record of positive feedback, 100% of reviewers commend their timely delivery and professionalism. Clients frequently highlight Serious Web's exceptional communication and ability to exceed expectations, praising their tailored software development services and cost-effectiveness.
-
$5,000+$50 - $99 / hr10 - 49İstanbul, Türkiye
Services provided
Focus Areas
See all 5 projectsSHFT is a bespoke software development company specializing in custom software creation and full-stack software development. With a 100% positive feedback rate, reviews highlight their effective project management, timely delivery, and exceptional communication. Over 50% of reviewers commend SHFT for their strong partnership approach and cultural alignment with clients.
-
$250,000+$150 - $199 / hr10 - 49Oklahoma City, OK
Services provided
Focus Areas
See all 1 projectsPhase 2 is a company specializing in full stack software development, providing tailored software solutions for industries such as oil tracking. Their work on a mobile platform for crude oil ticketing demonstrates their expertise, earning them 100% positive feedback for excellent project management and ongoing support. An estimated 800 industry members use their bespoke software.
-
$1,000+$25 - $49 / hr1,000 - 9,999Łódź, Poland
Services provided
Focus Areas
See all 7 projectsTransition Technologies PSC is a custom software development company that excels in software engineering, particularly in Java development, data migration, and product lifecycle management. With a strong focus on tailored software development, they have consistently impressed clients with their expertise and proactive communication. While 90% of reviews are positive, clients note the need for more experienced staff due to rapid growth.
-
$5,000+$25 - $49 / hr50 - 249
Services provided
Focus Areas
See all 2 projectsCodistan is a full-service company specializing in Custom Software Creation, offering expertise in web development, SEO, and social media marketing. The reviews highlight their structured project management, responsive communication, and significant digital growth, with a 100% positive feedback rate. Clients commend their holistic strategy and proactive approach, resulting in improved visibility, traffic, and user engagement.
-
$10,000+$50 - $99 / hr10 - 49Cape Town, South Africa
Services provided
Focus Areas
See all 11 projectsOctoco Consulting is a bespoke software development firm specializing in tailored solutions across various sectors, including cloud integration, electronic hardware, and application development. The company consistently receives high praise for its technical expertise, with 100% of clients noting satisfaction in system reliability and communication. Clients appreciate their adaptability, professionalism, and the seamless integration of complex systems, though some suggest improved documentation practices.
-
$5,000+< $25 / hr50 - 249
Services provided
Focus Areas
See all 1 projectsIncubXperts is a bespoke software development company specializing in custom software creation and full-stack software development. The reviews highlight their exceptional project management, creativity, and ability to enhance client requirements, with 100% of the feedback being positive. Their expertise in developing scalable, high-quality solutions and optimizing Azure environments is frequently praised.
-
$25,000+$100 - $149 / hr10 - 49Montréal, Canada
Services provided
Focus Areas
See all 2 projectsnoesis digital is a bespoke software development firm recognized for its comprehensive solutions and technical expertise, as highlighted by clients in diverse industries. With 100% positive feedback, reviewers commend their project management, reliability, and ability to deliver custom software solutions that meet complex business needs. Clients particularly appreciate their seamless communication and problem-solving capabilities.
-
$5,000+< $25 / hr2 - 9Ahmedabad, India
Services provided
Focus Areas
See all 16 projectsNCoreSoft is a custom software development company specializing in bespoke software creation and end-to-end software development solutions. Across their reviews, 100% of clients commend their technical expertise and adaptability, especially in working with complex frameworks like ASP.NET and Microsoft’s Service Fabric. Clients also highlight their proactive communication and entrepreneurial approach, though minor improvements in communication timing during resource availability were noted.
-
$10,000+< $25 / hr50 - 249New Delhi, India
Services provided
Focus Areas
See all 4 projectsManpraX Software LLP is a professional software development company recognized for its expertise in app and web development, with notable projects in the tech-for-nonprofits sector and e-commerce platforms. The company consistently demonstrates a strong commitment to client satisfaction and effective project management, with 100% of reviewers praising their professionalism, domain knowledge, and responsiveness. Opportunities for improvement were rarely noted.
-
$10,000+$25 - $49 / hr10 - 49Gliwice, Poland
Services provided
Focus Areas
See all 9 projectsitSilesia is a bespoke software development company specializing in full stack and custom software creation. The reviews highlight their expertise in delivering high-quality solutions with a strong emphasis on communication and reliability. The company is praised for their technical proficiency, particularly in complex projects, with 100% of reviewers noting their professionalism and timely delivery.
-
$1,000+$25 - $49 / hr10 - 49Birmingham, England
Services provided
Focus Areas
See all 3 projectsInfoRox is a Custom Software Creation company specializing in end-to-end software development solutions. The company has received highly positive feedback, with a focus on their professionalism and effective communication, as noted by 80% of reviewers. Clients praise their project management skills and technical expertise, though some suggest improved communication during personnel changes.
-
$50,000+$50 - $99 / hr2 - 9Washington, DC
Services provided
Focus Areas
See all 5 projectsSHIP IT Inc. is a custom software development company specializing in bespoke software creation and tailored software development. Clients consistently praise their excellent project management and responsiveness, with 100% of reviewers expressing satisfaction and no negative feedback reported. SHIP IT Inc. is highly recommended for their unique understanding of hardware and software interfaces.
-
$10,000+$50 - $99 / hr10 - 49
Services provided
Focus Areas
See all 1 projectsIFD Engineering Ltd. is a bespoke software development company specializing in tailored warehouse management solutions. They are praised for their timely delivery and dedicated service, with 100% of reviewers highlighting their impressive commitment to overcoming initial challenges and ensuring seamless operations. Their work leads to efficiency improvements, as evidenced by faster and simpler working methods.
-
$5,000+$25 - $49 / hr10 - 49
Services provided
Focus Areas
See all 7 projectsApp Mechanic is a custom software development firm specializing in tailored software creation for unique business needs. Reviews highlight their effective problem-solving skills and resourcefulness, with 100% of clients praising their responsiveness and ability to fulfill requests efficiently. Their adept project management and timely updates have been pivotal in delivering impactful, bespoke software solutions.
-
$5,000+$25 - $49 / hr10 - 49Anand, India
Services provided
Focus Areas
See all 2 projectsMahanttech Consulting Services excels in custom software creation, focusing on tailored and managed software development solutions. The client feedback highlights a 100% positive experience, noting the company's impressive availability and project management. However, there is room for improvement in their onscreen design. Overall, they successfully delivered a full-stack software development project with significant market impact.
-
$10,000+$25 - $49 / hr10 - 49Jaipur, India
Services provided
Focus Areas
See all 7 projectsSumedha Softech Pvt Ltd specializes in tailored software development, delivering efficient and comprehensive solutions for complex data analysis and e-commerce projects. They are praised for their timely project management and ability to understand client needs, with 100% of reviews highlighting their strong problem-solving skills and value for cost. However, some suggest improvements in user-friendliness for their applications.
-
$25,000+$50 - $99 / hr50 - 249Iași, Romania
Services provided
Focus Areas
See all 1 projectsHeaven Solutions is a Custom Software Creation company specializing in cloud infrastructure optimization and software engineering. With an ongoing collaboration since 2013, 100% of their feedback highlights reliable project management and tailored software solutions that meet quality expectations. Though pricing could be improved, their professionalism and results-oriented approach earn client trust and satisfaction.
-
$10,000+$50 - $99 / hr50 - 249Basel, Switzerland
Services provided
Focus Areas
See all 10 projectsVirtido is a Custom Software Development company offering tailored and full-stack software development services. They have received positive feedback for their professional and proactive approach, with 100% of reviewers noting satisfaction with their project management and communication. Virtido is praised for its effective onboarding processes and ability to understand client needs, fostering long-term partnerships.
-
$5,000+$25 - $49 / hr10 - 49Bengaluru, India
Services provided
Focus Areas
See all 2 projectsREC Infotech is a custom software development company specializing in tailored software creation and end-to-end software development solutions. According to reviews, 100% of clients express satisfaction with their commitment to delivering results promptly and proactively, though there is a suggestion for improvement in implementing continuous deployment.
-
UndisclosedUndisclosed250 - 999București, Romania
Services provided
Focus Areas
See all 5 projectsTechTalent Software specializes in tailored software development, offering services that cater to specific project needs. Notable feedback highlights their exceptional customer service and timely delivery of cost-effective solutions. Approximately 100% of reviewers mention satisfaction with their project management and communication.
-
$10,000+$50 - $99 / hr10 - 49White Plains, NY
Services provided
Focus Areas
See all 2 projectsCreate Neptune is a custom software development company specializing in bespoke software creation and mobile game development. Review feedback highlights their effective communication and project management skills, though they occasionally prioritize larger clients. With a significant 50,000 users for a developed math game, 100% of reviewers appreciate their guidance and UX/UI expertise.
-
$50,000+$25 - $49 / hr50 - 249Oslo, Norway
Services provided
Focus Areas
See all 3 projectsVector Software Ltd is a bespoke software development company specializing in tailored software solutions, including data warehouse creation and customer-facing webshops. They consistently deliver reliable results with effective project management, utilizing scrum methodology and maintaining excellent communication. The reviews are overwhelmingly positive, with 100% of feedback highlighting their professionalism and dependability.
-
UndisclosedUndisclosed50 - 249
Services provided
Focus Areas
See all 4 projectsDevelux is a software development company specializing in website and platform development, app creation, and SEO services. They consistently receive positive feedback, with clients praising their project management, timeliness, and quality of work. Approximately 100% of reviewers commend Develux for their ability to meet deadlines and deliver valuable results, highlighting their expertise in technology selection and system integration.
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 C# Development Companies
-
$25,000+$50 - $99 / hr250 - 999Gliwice, Poland
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
35% Custom Software Development40% C#65% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
25% Custom Software Development22% C#75% 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 -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
36.4/40.016.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development70% C#60% 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 -
$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 -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
Ability to deliver
37.6/40.018/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% 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 / hr10 - 49Langhorne, PA
Ability to deliver
36/40.017.8/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% 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 -
$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+$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
36.1/40.016.6/20 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
38.8/40.019/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% 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 - $49 / 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 / 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 - 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 -
$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 -
$10,000+$25 - $49 / hr10 - 49Ahmedabad, India
Ability to deliver
37.4/40.018.4/20 Reviews9.6/10 Clients & Experience9.5/10 Market PresenceService focus
60% Custom Software Development30% C#40% 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 -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
38.5/40.018.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% 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
Latest C Sharp Articles
See all articles
Why is Sustainable Architecture a Non-Negotiable Asset?
This article explores the gap between rapid development and sustainable architecture and why long-term success still depends on solid engineering fundamentals.
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