Top C# Developers
-
$1,000+$25 - $49 / hr2 - 9Kalispell, MT
Services provided
Focus Areas
See all 11 projectsHbit Technology is a custom software development company specializing in tailored software development, mobile app creation, and API integration. With a 100% positive feedback rate, clients commend their attention to detail, project management, and ability to deliver on time, emphasizing their excellent knowledge and value for cost. This firm consistently aligns its values with clients' needs, resulting in successful project outcomes.
-
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
See all 9 projectsCodemarine Technologies is a company specializing in bespoke software development, offering services such as custom software creation and end-to-end software development. Reviews emphasize their excellent project management, with 100% of clients noting timely delivery and responsiveness. Clients highlight their ability to understand business needs and deliver user-friendly, scalable solutions, with 80% mentioning their technical expertise and collaborative communication.
-
$5,000+$25 - $49 / hr10 - 49
Services provided
Focus Areas
See all 2 projectsUNITEDCODE, INC. is a custom software development company that excels in tailored software development and full stack software development services. Reviews highlight their high-quality code and proactive project management, with a 100% recommendation rate from clients. While they occasionally face deadline challenges, their technical proficiency and agile approach are consistently praised, making them a reliable choice for bespoke software development needs.
-
$250,000+$50 - $99 / hr250 - 999
Services provided
Focus Areas
Making Sense, a custom software development company, provide Custom Software Development and IT strategy consulting. They were founded in 2006.
Read more -
$10,000+$100 - $149 / hr2 - 9Osasco, Brazil
Services provided
Focus Areas
See all 3 projectsAcolita is a bespoke software development company specializing in tailored software solutions and end-to-end software development services. The company consistently receives positive feedback, with 100% of reviewers praising their quality of delivery, communication, and commitment. Clients commend their ability to solve complex software issues and enhance project performance through expert project management and timely delivery.
-
$5,000+$25 - $49 / hr2 - 9Warszawa, Poland
Services provided
Focus Areas
See all 2 projectsPinoByte is a custom software development company specializing in tailored software development with a strong focus on scraping and LLM technologies. They have received 100% positive feedback for their timely delivery, clear communication, and future-proof architecture. Reviewers consistently praise their technical expertise and business-oriented approach.
-
$100,000+$25 - $49 / hr10 - 49Buenos Aires, Argentina
Services provided
Focus Areas
See all 9 projectsCodea IT is a reputable provider of Custom Software Development services, known for their expertise in Full Stack Software Development and Software Engineering. Reviewers commend Codea IT for their responsiveness, commitment to project timelines, and ability to tailor solutions to specific needs, with 100% positive feedback on their deliverables and project management. The company is particularly praised for its willingness to go the extra mile and strong inter-team relationships.
-
Undisclosed< $25 / hr10 - 49Hazmiyeh, Lebanon
Services provided
Focus Areas
See all 9 projectsCloud Systems is a Custom Software Development company specializing in bespoke software solutions. Reviews highlight their effectiveness in managing client memberships and developing user-friendly interfaces, with 100% of reviewers noting satisfaction with their responsive support and adherence to timelines. Their innovation and flexibility, appreciated by 67% of clients, enhance project outcomes significantly.
-
$5,000+$25 - $49 / hr10 - 49Bogotá, Colombia
Services provided
Focus Areas
See all 6 projectsSLABCODE is a bespoke software development company excelling in tailored software solutions and full-stack development. Clients highlight their strong project management and communication skills, with 100% of reviews praising their technical expertise and ability to meet project requirements effectively. While some delays were noted due to external challenges, overall feedback remains positive, with SLABCODE's commitment to client satisfaction being a recurring theme.
-
$1,000+< $25 / hr2 - 9Chennai, India
Services provided
Focus Areas
See all 1 projectsCyberMind Works is a software development company specializing in tailored software development and custom software creation. All reviewers express satisfaction, citing impressive high-quality output and project ownership. Notably, 90% of projects were delivered on time, contributing to higher conversion and demo completion rates.
-
$5,000+$25 - $49 / hr10 - 49
Services provided
Focus Areas
See all 2 projectsCode Cyper Private Limited is a bespoke software development company known for delivering tailored software solutions. Their impressive project management and commitment to exceeding expectations have earned them positive feedback, including a 30% reduction in client costs per lead.
-
$1,000+< $25 / hr10 - 49Ahmedabad, India
Services provided
Focus Areas
See all 3 projectsAlvi Software Pvt. Ltd. is a custom software development company with expertise in tailored and full stack software development services. Reviews highlight their responsiveness, flexibility, and efficient project management, with 100% of reviewers noting their adaptability and clear communication. Clients appreciate their competitive pricing and the diverse technologies they manage, though some minor logistical challenges were noted during their growth.
-
$5,000+$50 - $99 / hr10 - 49Kyiv, Ukraine
Services provided
Focus Areas
See all 2 projectsBack2Back Team is a bespoke software development company specializing in custom software creation and end-to-end software development solutions. Their reviews are overwhelmingly positive, with 100% of clients praising their high-quality deliverables, timely project management, and adaptability in handling complex requirements. Notably, the team consistently exceeded expectations, with a proactive approach and exceptional integration capabilities.
-
$25,000+$25 - $49 / hr50 - 249
Services provided
Focus Areas
See all 6 projectsSofton Digital is a Custom Software Development company known for its tailored software development and full-stack software engineering services. The company receives overwhelmingly positive feedback, with 100% of reviewers highlighting their responsiveness, timely delivery, and exceptional management integration, creating a cohesive team environment.
-
$1,000+< $25 / hr10 - 49
Services provided
Focus Areas
See all 5 projectsEnsuesoft Private Limited is a bespoke software development company specializing in custom software creation and end-to-end software development services. Overall, 100% of reviewers appreciate their ability to transform business requirements into effective applications and their responsive project management. However, 50% suggest improvements in pre-release testing and team experience levels.
-
$5,000+$25 - $49 / hr10 - 49Pune, India
Services provided
Focus Areas
See all 4 projectsVibeosys Software Pvt Ltd is a software development company specializing in web and app development. The company receives mixed reviews, with one client praising their integrity and project management despite cultural challenges, while another highlights issues with app functionality and coding quality. Approximately 50% of the feedback emphasizes positive aspects like trust and communication, while the other 50% points out technical shortcomings.
-
$10,000+$25 - $49 / hr50 - 249Gurugram, India
Services provided
Focus Areas
See all 2 projectsSwaran Soft Support Solutions Private Limited is a Custom Software Development company known for its tailored software creation and supportive team. The company receives predominantly positive feedback, with 100% of reviewers highlighting their dedication, timely delivery, and effective client communication. Clients appreciate their patience and adaptability in meeting detailed project requirements.
-
Undisclosed< $25 / hrFreelancer
Services provided
Focus Areas
See all 3 projectsali is a company specializing in Custom Software Development, known for their expertise in tailored software solutions and end-to-end software development. Their reviews reflect a 100% positive feedback rate, with clients praising their proactive approach and effective Agile project management. Notably, 100% of reviewers commend their communication and delivery timeliness.
-
$10,000+$50 - $99 / hr2 - 9Ashburn, VA
Services provided
Focus Areas
See all 2 projectsAppech Solutions LLC is a Custom Software Development company that excels in modernizing and optimizing systems through tailored and full-stack software engineering. With high ratings and competitive pricing, 90% of their reviews praise their strong project management and communication, highlighting their ability to deliver timely solutions that enhance operational efficiency and reduce costs through bespoke software development.
-
Undisclosed$50 - $99 / hrFreelancer
Services provided
Focus Areas
See all 4 projectsRobert Sherman Programming is a bespoke software development company known for its expertise in creating custom software solutions. The company receives overwhelmingly positive feedback, with clients highlighting Robert's responsiveness, efficiency, and ability to deliver clean, reliable products. Approximately 100% of reviewers commend his project management skills, while 67% emphasize his ability to improve productivity and efficiency.
-
$10,000+$50 - $99 / hr50 - 249San Mateo, CA
Services provided
Focus Areas
See all 1 projectsRibbonfalls is a Custom Software Creation company known for its flexibility and expertise in tailored software development. Approximately 100% of reviews highlight their ability to adapt to changing requirements, reflecting their commitment to understanding client needs. Their user interface design and performance optimization receive consistent praise, though there is a notable suggestion for improved documentation.
-
$10,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
See all 2 projectsNth is a bespoke software development company specializing in custom software creation and full stack software development. Their reviews highlight a 100% positive sentiment toward their flexibility and innovative approach to software development. While their project management and communication are generally praised, some suggest the need for more regular communication to enhance ongoing engagements.
-
$5,000+< $25 / hr50 - 249São Paulo, Brazil
Services provided
Focus Areas
See all 4 projectsBeesby is a bespoke software development company specializing in tailored software creation and full-stack software engineering. Reviewers appreciate their technical expertise, commitment to deadlines, and flexibility, with 75% highlighting their impressive project execution. While some mention minor delays in bug fixes, the overall feedback is predominantly positive, with clients valuing Beesby's ability to deliver advanced solutions.
-
$5,000+$25 - $49 / hr10 - 49Kryvyi Rih, Ukraine
Services provided
Focus Areas
See all 5 projectsSooprIT is a custom software development company specializing in bespoke software creation and full stack software development. Feedback across their reviews shows a positive trend, with approximately 80% of reviewers impressed by their understanding of project goals and professionalism. However, around 20% noted challenges with meeting timelines and thoroughness in testing, suggesting room for improvement in time management and quality assurance processes.
-
$25,000+$50 - $99 / hr10 - 49
Services provided
Focus Areas
See all 3 projectsValarPro is a versatile software development company specializing in building robust e-commerce systems, corporate sustainability platforms, and mobile applications. The company consistently receives praise for its strong project management and high-quality deliverables, with approximately 95% of reviews highlighting their proactive communication and enterprise-level reliability. Clients appreciate ValarPro's dedication and regard team members as extensions of their own organizations. Some clients note minor challenges with time zone differences and non-native English communication.
-
$10,000+$50 - $99 / hr2 - 9Mechanicsburg, PA
Services provided
Focus Areas
See all 5 projectsInnovigo is a Custom Software Development company specializing in tailored software solutions and full-stack development. With consistently high ratings and positive client feedback, 100% of reviewers appreciate their technical expertise and effective project management, highlighting their dedication to quality and communication. Their solutions have significantly improved operational efficiency, user satisfaction, and streamlined processes for diverse industries.
-
$10,000+$25 - $49 / hr10 - 49
Services provided
Focus Areas
See all 4 projectsDuskbyte is a custom software creation company specializing in end-to-end software development and tailored software solutions. They consistently receive positive feedback, with 100% of reviewers highlighting their excellent communication, responsiveness, and high-quality output. Reviewers often commend the company for its technical expertise, creativity, and alignment with client needs and values.
-
$1,000+$50 - $99 / hr10 - 49
Services provided
Focus Areas
See all 3 projectsardentbay provides Bespoke Software Development, specifically focusing on web development services. Clients consistently praise their timeliness, effective communication, and the ability to deliver tailored software solutions that meet specific business goals. Their project outcomes, such as improved lead generation, reflect high client satisfaction.
-
$1,000+< $25 / hr2 - 9Doha, Qatar
Services provided
Focus Areas
See all 2 projectsTechspine Qatar is a technology solutions provider specializing in the supply and installation of electronic low voltage systems such as intercom and time attendance machines. The company received 100% positive feedback, with reviewers highlighting their dedication and teamwork. All feedback praised their ability to deliver projects on time, with no areas needing improvement mentioned.
-
$5,000+< $25 / hr10 - 49Bengaluru, India
Services provided
Focus Areas
See all 1 projectsPronto Software Solutions Private Limited is a web development company specializing in creating web-based applications and customer portals for data management, reporting, and invoicing. The company receives overwhelmingly positive feedback for its nimbleness and responsiveness, with 100% of reviewers highlighting their ability to meet deadlines and rapidly implement changes to meet client needs. Clients appreciate their proactive project management and dedication to customer satisfaction.
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