Top C# Developers
-
$10,000+$25 - $49 / hr10 - 49Gliwice, Poland
Services provided
Focus Areas
See all 9 projectsitSilesia is a custom software development company known for its expertise in tailored software creation and bespoke software development. They receive consistently positive feedback, with 100% of reviewers praising their technical proficiency, reliability, and project management. Reviewers commend their ability to deliver high-quality solutions and their adeptness in end-to-end software development, showcasing skills in both frontend and backend development.
-
$1,000+$25 - $49 / hr10 - 49Birmingham, England
Services provided
Focus Areas
See all 3 projectsInfoRox is a bespoke software development company specializing in custom software creation. They delivered a supplier profiling system for London Business School, earning high praise for their professionalism and responsive communication, despite minor challenges with personnel changes. The feedback is overwhelmingly positive, with 100% of reviewers highlighting their effective project management and ability to meet specified requirements efficiently.
-
$1,000+< $25 / hr10 - 49Sahibzada Ajit Singh Nagar, India
Services provided
Focus Areas
See all 1 projectsOffbeat Software solutions Pvt. Ltd. is a custom software development company specializing in tailored software creation, particularly in ASP.NET applications. Reviewers consistently praise their quality software development, effective communication, and timely delivery, with 100% of the feedback being positive. Clients appreciate their reasonable pricing and the successful delivery of various bespoke software projects.
-
$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 is a Custom Software Creation company specializing in transforming informal markets through tailored software development. Their exemplary performance is highlighted by their effective project management and strong partnerships, with 100% of reviewers praising their availability and willingness to assist. However, improvements in onscreen design were noted.
-
$1,000+$50 - $99 / hr10 - 49Union City, NJ
Services provided
Focus Areas
See all 8 projectsAddax is a bespoke software development company specializing in custom software creation and managed software development. Reviews highlight their professionalism, responsiveness, and expertise, with 100% positive feedback regarding their ability to meet complex client demands efficiently. Approximately 90% of reviewers praised their fast delivery and deep platform knowledge, contributing to successful project outcomes.
-
$25,000+$50 - $99 / hr50 - 249Iași, Romania
Services provided
Focus Areas
See all 1 projectsHeaven Solutions is a bespoke software development company specializing in tailored software development and end-to-end software engineering. Reviewers consistently highlight their exceptional project management and results-oriented approach, with 100% positive feedback praising their professionalism and the effectiveness of their custom software solutions. They are noted for their deep understanding of software needs and reliable customer service.
-
$10,000+$50 - $99 / hr50 - 249Basel, Switzerland
Services provided
Focus Areas
See all 10 projectsVirtido is a Custom Software Development company specializing in end-to-end software engineering solutions. Clients consistently highlight their professionalism, flexibility, and strong project management skills, with 100% of reviewers expressing satisfaction with their services. Virtido is praised for their ability to integrate seamlessly with internal teams, deliver tailored software development solutions, and proactively contribute to project strategy and execution.
-
$1,000+$25 - $49 / hr50 - 249
Services provided
Focus Areas
See all 8 projectsBizit Global is a distinguished Software Development company specializing in Custom Software Creation and Tailored Software Development. With over 90% positive feedback, clients commend their project management, timely delivery, and exceptional flexibility. The company is praised for its alignment with client values, budget-friendly pricing, and high-value deliverables, consistently impressing with their personalized attention and effective communication.
-
$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.
-
$10,000+$100 - $149 / hr10 - 49Vancouver, Canada
Services provided
Focus Areas
See all 3 projectsTandem Studios Inc., a custom software development company, excels in software engineering, UI/UX design, and business consulting. They are praised for their robust project management, consistently meeting deadlines, and maintaining budgets. Approximately 90% of the reviewers highlight their technical expertise and ability to foresee and address project needs, while 80% commend their effective communication and adaptability to evolving project requirements.
-
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+$25 - $49 / hr50 - 249Cape Town, South Africa
Services provided
Focus Areas
See all 5 projectsSaratoga is a bespoke software development company specializing in tailored software solutions for diverse industries, including healthcare, media, supply chain, and financial services. The reviews highlight their strong project management skills, ability to meet deadlines, and effective communication, with approximately 100% of feedback being positive. Clients appreciate their cultural fit and willingness to integrate with clients' teams, emphasizing their professionalism and adaptability.
-
$10,000+$50 - $99 / hr10 - 49White Plains, NY
Services provided
Focus Areas
See all 2 projectsCreate Neptune is a software development company specializing in custom software creation, with a focus on mobile and game development. Reviews highlight their effective project management and strong communication skills. While 100% of reviewers appreciate their guidance and custom development, 20% suggest improvements in their network of specialized artists. Overall, client feedback is predominantly positive, noting the high quality of their bespoke software solutions.
-
$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 end-to-end software development solutions. The client feedback is overwhelmingly positive, with a 100% satisfaction rate in project management and communication. Reviewers consistently praise their reliable delivery, strong involvement, and effective use of scrum methodology, likening their approach to that of an in-house team.
-
$25,000+$50 - $99 / hr250 - 999Oak Brook, IL
Services provided
Focus Areas
See all 4 projectsSenecaGlobal is a bespoke software development company specializing in custom software creation and end-to-end software development solutions. Their reviews indicate a strong emphasis on delivering projects on time with exceptional quality, responsiveness, and value for cost. Approximately 100% of reviewers praised their ability to adapt to changing needs and maintain long-term partnerships.
-
$1,000+$25 - $49 / hr10 - 49Greater Noida, India
Services provided
Focus Areas
See all 6 projectsTrident Analytical Solutions is a Custom Software Development company known for its ability to create tailored software solutions, including automation bots and trading platforms. They have received overwhelmingly positive feedback, with clients praising their professionalism, timely delivery, and technical expertise. Approximately 100% of reviewers mention their impressive ability to simplify complex tasks and deliver high-quality work.
-
$5,000+$25 - $49 / hr2 - 9Blagoevgrad, Bulgaria
Services provided
Focus Areas
See all 4 projectsCode Plus Ltd. is a bespoke software development company specializing in creating tailored software solutions. With a demonstrated impact on operational efficiency and client satisfaction, 100% of reviewers highlighted their impressive quality and professionalism, despite minor timeline delays. Their expertise includes end-to-end software development with continuous support and feature enhancements.
-
$5,000+$25 - $49 / hr10 - 49Yerevan, Armenia
Services provided
Focus Areas
See all 10 projectsSerious Web is a custom software development company that excels in delivering tailored software solutions, including CRM systems, booking tools, and custom platforms. Across reviews, the company achieved a 100% satisfaction rate, with clients notably praising their project management skills, timely delivery, and effective communication. Serious Web consistently exceeds expectations, providing excellent value and high-quality deliverables promptly.
-
$10,000+$25 - $49 / hr50 - 249Ho Chi Minh City, Vietnam
Services provided
Focus Areas
See all 3 projectsITC Group is a custom software creation company known for delivering tailored software development solutions. Their reputation is reinforced by consistently positive feedback, highlighting their ability to meet deadlines, align with client objectives, and maintain transparency. Approximately 90% of reviewers commend their collaborative approach and dedication to understanding core business needs, setting them apart in the software development industry.
-
$10,000+$100 - $149 / hr50 - 249Annapolis Junction, MD
Services provided
Focus Areas
See all 1 projectsInterclypse is a custom software development firm with expertise in tailored software development and consultancy. They receive praise for their excellent communication skills and vast knowledge base, with approximately 80% of their work performing well. While there is room for improvement in testing and senior developer allocation, their consulting and training capabilities stand out as significant strengths.
-
$5,000+$25 - $49 / hrFreelancer
Services provided
Focus Areas
See all 1 projectsThe Orange Cat is a bespoke software development company that excels in tailored software creation and comprehensive digital solutions. With an impeccable track record, 100% of reviews highlight their exceptional customer service and responsive project management. Their work significantly improved web traffic, client acquisition, and user engagement, demonstrating their proficiency in end-to-end software development.
-
$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 software solutions, particularly within warehouse management. The company is praised for delivering on time and exceeding expectations, with 100% of reviewers highlighting their dedication and effectiveness in achieving project goals. They are commended for logical and streamlined processes and their commitment to client satisfaction, working even on holidays to meet targets.
-
$10,000+$50 - $99 / hr2 - 9Zaporizhzhia, Ukraine
Services provided
Focus Areas
See all 1 projectsBruno Development is a software development company specializing in creating digital platforms, including websites, CMSs, and mobile apps. The company has received positive feedback for their project management skills and ability to deliver complex projects on time and within budget. All client reviews express satisfaction, highlighting the team's impressive skills and reliability, with a 100% positive feedback rate.
-
$1,000+< $25 / hr10 - 49
Services provided
Focus Areas
See all 6 projectsParamount Infosystem Pvt Ltd is a versatile custom software development company offering bespoke software development, full stack software development, and tailored software solutions. Reviews indicate a strong track record of delivering projects on time with impeccable customer service. Approximately 75% of reviewers highlight their project management skills and responsiveness, while 25% suggest improvements in documentation and deadline consistency.
-
$25,000+$50 - $99 / hr50 - 249Novi Sad, Serbia
Services provided
Focus Areas
See all 3 projectsSmartCat is a bespoke software development company specializing in end-to-end software development and custom software creation. Reviews highlight their impressive technical expertise, agile project management, and seamless integration with client teams. With 100% positive feedback, clients commend SmartCat for their proactive approach, excellent communication, and ability to quickly understand and address industry-specific needs.
-
$1,000+< $25 / hr10 - 49Ahmedabad, India
Services provided
Focus Areas
See all 10 projectsFluxbyte Technologies Private Limited is a Custom Software Development company, specializing in tailored software creation and full-stack development. Clients consistently praise their professionalism, clear communication, and ability to deliver projects on time. With 100% positive feedback, recurring themes highlight their impressive project management and alignment with client values, ensuring high satisfaction and successful partnerships.
-
$1,000+$100 - $149 / hr2 - 9Lakewood, CO
Services provided
Focus Areas
See all 1 projectsIdeas By Nature is a bespoke software development company specializing in project discovery and blockchain architecture. According to client feedback, 100% of reviewers express satisfaction with their services, particularly noting their attention to detail, creativity, and effective project management. Their professionalism contributed significantly to clients acquiring further funding.
-
$25,000+< $25 / hr50 - 249Ahmedabad, India
Services provided
Focus Areas
See all 3 projectsSpace Stem specializes in Custom Software Development, offering bespoke and tailored software solutions. Reviews highlight their adeptness in delivering precise project requirements and commend their efficient, responsive developers. The team’s readiness to meet client needs and deliver exact outcomes is particularly noted.
-
$1,000+$100 - $149 / hr2 - 9
Services provided
Focus Areas
See all 18 projectsDINO - Tech Solutions is a Custom Software Development company specializing in bespoke software creation, full stack development, and tailored solutions across diverse domains. They have been consistently praised for their project management, innovative approach, and commitment to high-quality results, with over 90% positive feedback in reviews. Approximately 60% of reviewers highlight their excellent communication and responsiveness as key strengths.
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
39.1/40.019.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Custom Software Development40% C#75% Other -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development70% C#60% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
40% Custom Software Development20% C#60% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
22% Custom Software Development22% C#78% Other -
$50,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
38.2/40.018.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% Other -
$50,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
35.4/40.015.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development100% C#50% Other -
$10,000+$25 - $49 / hr250 - 999
Ability to deliver
37/40.017.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$10,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
35.8/40.016.4/20 Reviews9.8/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development30% C#65% Other -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
35.6/40.017.4/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% Other -
$50,000+$25 - $49 / hr250 - 999Yerevan, Armenia
Ability to deliver
34.7/40.016.6/20 Reviews10/10 Clients & Experience8.1/10 Market PresenceService focus
35% Custom Software Development40% C#65% Other -
$5,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
36.8/40.017.8/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% Other -
$10,000+$25 - $49 / hr250 - 999Kolkata, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
Ability to deliver
35.8/40.015.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
38.9/40.020/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
60% Custom Software Development10% C#40% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
38.1/40.019/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
20% Custom Software Development60% C#80% Other -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
35.4/40.016.8/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% Other -
$50,000+$25 - $49 / hr50 - 249Warszawa, Poland
Ability to deliver
35.3/40.016.2/20 Reviews9.7/10 Clients & Experience9.4/10 Market PresenceService focus
40% Custom Software Development100% C#60% Other -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
33.9/40.016.6/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other -
Undisclosed$150 - $199 / hr250 - 999London, England
Ability to deliver
36.4/40.017.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development45% C#80% Other -
$25,000+$25 - $49 / hr250 - 999
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Custom Software Development30% C#75% Other -
$10,000+$25 - $49 / hr50 - 249Cape Town, South Africa
Ability to deliver
34.9/40.015.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development55% C#60% Other -
$50,000+$25 - $49 / hr250 - 999Sofia, Bulgaria
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
25% Custom Software Development10% C#75% Other -
$10,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
37.8/40.018.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
25% Custom Software Development20% C#75% Other -
$10,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Ability to deliver
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Custom Software Development20% C#80% Other -
$10,000+$25 - $49 / hr10 - 49Ahmedabad, India
Ability to deliver
36.7/40.017.8/20 Reviews9.6/10 Clients & Experience9.3/10 Market PresenceService focus
70% Custom Software Development30% C#30% Other -
$50,000+$100 - $149 / hr50 - 249Irvine, CA
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other
Latest C Sharp Articles
See all articles
Micro SaaS: How Solo Developers Build Profitable Products
Solo developers now make up 35% of startups. Discover how micro SaaS lets individuals build and launch profitable products without a big team.
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