Top C# Developers
-
$10,000+$150 - $199 / hr10 - 49Urbana, IL
Services provided
Focus Areas
See all 8 projectsPixo is a custom software development company specializing in tailored software solutions, including web development and data visualization tools. The feedback from clients is overwhelmingly positive, highlighting Pixo's responsiveness and ability to deliver projects on time, with 100% of reviewers noting their commitment to client goals and successful project execution.
-
$10,000+$25 - $49 / hr50 - 249Mumbai, India
Services provided
Focus Areas
See all 4 projectsQuantasis is a Custom Software Development firm specializing in AI-driven solutions, including AI chatbots and recommendation systems. With an impressive 100% positive feedback from their clients, they are praised for their agile project management, cultural fit, and exceptional communication. Quantasis consistently delivers projects on time and within budget, focusing on client satisfaction and technical excellence.
-
$1,000+$50 - $99 / hr10 - 49Montevideo, Uruguay
Services provided
Focus Areas
See all 1 projectsInflexium is a Custom Software Development company lauded for its professional team and exceptional support. With a focus on tailored software solutions, 100% of reviews highlight their effective collaboration and problem-solving abilities, with no negative feedback reported. Their expertise in understanding complex requirements and delivering successful outcomes is particularly commended by clients.
-
$50,000+$50 - $99 / hr250 - 999New York, NY
Services provided
Focus Areas
See all 2 projectsTruelogic Software LLC is a company specializing in Custom Software Development, providing tailored and end-to-end software solutions. The firm is praised for its exceptional project management and the ability to serve as an integral technology partner, with 100% positive feedback highlighting their commitment to client satisfaction and seamless integration into client teams.
-
$10,000+$25 - $49 / hr50 - 249Ciudad de México, Mexico
Services provided
Focus Areas
See all 6 projectsEDSA is a tailored software development company specializing in custom software creation and full stack software development. Their clients commend them for their professionalism, reliability, and deep industry understanding, with 100% positive feedback. Approximately 80% of reviewers highlight their effective communication and collaborative approach, while 60% mention successful project outcomes and timely delivery.
-
$10,000+$50 - $99 / hr50 - 249New York, NY
Services provided
Focus Areas
See all 13 projects7L International 🇺🇸 🇬🇧 🇪🇺 is a bespoke software development company excelling in custom software creation and tailored software development. They consistently deliver projects on time, with 100% of reviews praising their speed, professionalism, and effective communication. Clients highlight their ability to understand complex requirements and provide innovative solutions, with no reported areas for improvement.
-
$5,000+$25 - $49 / hr50 - 249Cherkasy, Ukraine
Services provided
Focus Areas
See all 10 projectsVReal Soft specializes in bespoke software development, offering end-to-end solutions across various industries. Their reviews reveal a high level of client satisfaction, with an emphasis on agile project management, timely delivery, and effective communication. Approximately 85% of reviews highlight their adaptability, professionalism, and ability to provide tailored software development solutions. Clients consistently appreciate their proactive problem-solving and commitment to quality.
-
$10,000+$50 - $99 / hr10 - 49Montevideo, Uruguay
Services provided
Focus Areas
See all 8 projectsCavepot is a bespoke software development company, known for its expertise in tailored software creation and full-stack software development. With a 100% positive feedback rate, clients consistently praise their professionalism, quick turnaround times, and effective communication. Cavepot's ability to deliver end-to-end software solutions while maintaining a strong work environment is frequently highlighted by customers.
-
$25,000+$150 - $199 / hr50 - 249Wexford, PA
Services provided
Focus Areas
See all 6 projectsOpenArc, LLC. is a Custom Software Development firm that delivers tailored solutions, particularly excelling in project management and bespoke software creation. The reviews highlight their ability to understand specialized needs, with 100% of clients praising their project management skills and willingness to learn client-specific requirements. Overall, their expertise and effective communication are consistently commended, with no noted areas for improvement.
-
$10,000+$50 - $99 / hr10 - 49Poznań, Poland
Services provided
Focus Areas
See all 7 projectsADHDEV is a custom software development company renowned for its bespoke and end-to-end software engineering services. The reviews reflect a high level of client satisfaction, with approximately 100% of feedback highlighting their professionalism, adaptability, and technical expertise. Clients consistently praise ADHDEV for their innovative solutions and effective communication, underscoring their reputation as a reliable industry partner.
-
$25,000+$150 - $199 / hr50 - 249Dallas, TX
Services provided
Focus Areas
See all 5 projectsBottle Rocket is a Custom Software Development company renowned for its innovative and strategic approach to software creation. Notably, 100% of reviewers emphasize their deep understanding of client needs and commitment to delivering on time. Their partnership style and technical expertise are highly praised, making them an excellent choice for end-to-end software development projects.
-
$25,000+$25 - $49 / hr50 - 249San Diego, CA
Services provided
Focus Areas
See all 48 projectsNefter is a Custom Software Development company specializing in tailored software creation and full stack software development. Their reviews reveal a strong reputation for excellent communication, attention to detail, and adaptability, with 100% of reviewers expressing satisfaction with project management and results delivery. Clients consistently highlight their professionalism and commitment to aligning with business needs.
-
$10,000+$25 - $49 / hr50 - 249Chennai, India
Services provided
Focus Areas
See all 17 projectsHakuna Matata Solutions Pvt Ltd is a Custom Software Development firm specializing in end-to-end software development and tailored software solutions. The company has received overwhelmingly positive feedback, with reviews highlighting their quick delivery, excellent UI/UX design, and technical expertise. Approximately 100% of reviewers praised their project management skills and responsiveness, emphasizing their strong work ethic and commitment to client success.
-
Undisclosed$25 - $49 / hr50 - 249Corrientes, Argentina
Services provided
Focus Areas
See all 21 projectsDevlights is a versatile software development company specializing in tailored software development and custom software creation. With a focus on adapting to client needs, they have successfully collaborated on projects across sectors, including health care and media. Over 80% of reviews highlight Devlights' professionalism and effective communication, while many appreciate their expertise in full stack development and project management.
-
$5,000+$50 - $99 / hr10 - 49
Services provided
Focus Areas
See all 3 projectsNevron Software is a bespoke software development company specializing in custom software creation and providing graphical libraries for 3D rendering and interactions. Reviews highlight their excellent customer service, rapid problem-solving, and ease of software integration, with 100% of reviewers noting their swift response and collaborative culture. Their approach often exceeds client expectations, although some desire automated update processes.
-
$10,000+$50 - $99 / hr50 - 249Kraków, Poland
Services provided
Focus Areas
See all 17 projectsCodibly is a custom software development company specializing in tailored software creation and full stack software development. They have been praised for their technical abilities and project management skills, with 100% positive feedback highlighting their flexibility, strong communication, and ability to meet tight deadlines. Clients appreciate Codibly's proactive problem-solving approach and their commitment to delivering high-quality, scalable software solutions.
-
$10,000+$50 - $99 / hr250 - 999Alpharetta, GA
Services provided
Focus Areas
See all 10 projectsAlhena Technologies is a Custom Software Creation company specializing in providing expertise in sophisticated technologies such as JavaScript, Kafka, and AWS. The reviews indicate a 100% positive feedback rate, highlighting their swift onboarding and budget adherence. Their ability to deliver quality work remotely without turnover issues sets them apart from other vendors.
-
$5,000+$25 - $49 / hr10 - 49
Services provided
Focus Areas
See all 4 projectsBitBreeze is a web development company known for designing and developing modern, user-friendly websites. The reviews reflect a 100% positive feedback rate, highlighting their professional approach, timely delivery, and excellent communication. BitBreeze's ability to blend technical expertise with creative design is frequently praised, with minor suggestions for more structured documentation early in projects.
-
$5,000+$100 - $149 / hr2 - 9Northampton, England
Services provided
Focus Areas
See all 4 projectsFull Metal Software is a bespoke software development company specializing in tailored solutions and custom software creation. They have consistently received positive feedback, with 100% of reviewers praising their excellent communication, timely delivery, and seamless project management. Clients particularly appreciate their expertise in handling complex technical projects and their ability to meet budgetary and timeline constraints effectively.
-
$10,000+$50 - $99 / hr10 - 49Katowice, Poland
Services provided
Focus Areas
See all 25 projectsRevolve Healthcare is a Custom Software Creation firm specializing in end-to-end software development with a strong focus on healthcare and technology sectors. Reviews highlight their diligence, flexibility, and effective project management, with 100% of reviewers commending their communication and problem-solving abilities. Clients appreciate their ability to align with company values, deliver on time, and adapt to scope changes, ensuring tailored software development solutions.
-
$25,000+$25 - $49 / hr50 - 249Novi Sad, Serbia
Services provided
Focus Areas
See all 26 projectsJSGuru is a Custom Software Development company renowned for its expertise in tailored software creation, offering services from frontend and backend development to full-stack software solutions. The company consistently receives positive feedback, with 100% of reviewers praising their project management skills and responsiveness. Notably, several clients commend their ability to align with client needs, meet deadlines, and deliver high-quality, cost-effective solutions.
-
$10,000+$25 - $49 / hr50 - 249Yerevan, Armenia
Services provided
Focus Areas
See all 12 projectsBusinessware Technologies is a bespoke software development company specializing in tailored software solutions, including custom software creation and full-stack software development. The company consistently receives positive feedback for its strong project management skills and high-quality output, with 100% of reviewers praising their professionalism and technical expertise. Clients appreciate their adaptability and clear communication, leading to long-term partnerships and successful project outcomes.
-
$10,000+$25 - $49 / hr50 - 249Ahmedabad, India
Services provided
Focus Areas
See all 14 projectsAIMDek Technologies is a distinguished Custom Software Development company excelling in providing end-to-end solutions, including bespoke software creation and managed software development. With an impressive 100% positive feedback rate, clients consistently praise their technical prowess, agile project management, and commitment to acting as technology partners. Approximately 80% of reviewers highlight AIMDek's flexibility and capability in scaling resources to meet dynamic project demands, underscoring their role as a reliable and adaptable partner.
-
$50,000+$50 - $99 / hr250 - 999București, Romania
Services provided
Focus Areas
See all 2 projectsSoftelligence is a full-stack software development company known for its expertise in custom software creation, particularly in developing middleware solutions and cloud-based application suites. Reviews highlight their impressive technical capabilities and flexibility, with 100% positive feedback emphasizing on-time delivery and effective communication. Their agile project management and adaptability to project needs are consistently praised by clients.
-
$25,000+$100 - $149 / hr2 - 9Seattle, WA
Services provided
Focus Areas
See all 9 projectsLunarbyte.io is a Custom Software Development firm specializing in tailored software solutions and full-stack development. Feedback across reviews is overwhelmingly positive, with clients praising their adaptability, responsiveness, and effective communication. Notably, 100% of clients mention improved project outcomes and efficiency, while many highlight their flexible engagement model and strong project management skills.
-
$10,000+$25 - $49 / hr10 - 49Chennai, India
Services provided
Focus Areas
See all 3 projectsVS Online Services is a custom software development firm specializing in tailored and bespoke software creation, particularly for mobile and web applications. Overall feedback is overwhelmingly positive, with 100% of reviewers highlighting their responsive communication and ability to exceed project expectations. Clients commend their full-stack development capabilities and proactive project management, resulting in high satisfaction and successful outcomes.
-
$10,000+$25 - $49 / hr10 - 49Yerevan, Armenia
Services provided
Focus Areas
See all 1 projectsAltaCode is a Custom Software Creation company known for its efficient and high-quality software development services. Clients appreciate the team's speed, responsiveness, and helpfulness, with 100% of reviews highlighting these strengths. AltaCode's ability to deliver clear and fast feature integration further underscores their proficiency in tailored software development.
-
$10,000+$50 - $99 / hr10 - 49Concepción del Uruguay, Argentina
Services provided
Focus Areas
See all 21 projectsBombieri is a custom software development company that excels in tailored software solutions and end-to-end software development. Across numerous reviews, clients praised Bombieri for their adaptability, professionalism, and effective project management, with 100% of reviewers noting their responsiveness and commitment to deadlines. The company is consistently recognized for its understanding of client needs and ability to provide practical, bespoke solutions.
-
$25,000+$50 - $99 / hr10 - 49York, England
Services provided
Focus Areas
See all 21 projectsThumbmunkeys Ltd is a bespoke software development company specializing in custom software creation across various industries. The company consistently receives positive feedback for its reliability, impressive communication skills, and ability to deliver tailored solutions, with 100% of reviewers highlighting their effective project management and responsiveness. Clients commend their ability to understand complex needs and create industry-leading products.
-
$10,000+$100 - $149 / hr10 - 49King of Prussia, PA
Services provided
Focus Areas
See all 6 projectsFynydd is a full stack software development company specializing in custom software creation and tailored software development. Their reviews highlight a 100% positive feedback rate, emphasizing their timely delivery and commitment to client needs. Clients particularly appreciate their ability to integrate seamlessly with existing systems, as noted in the successful completion of a secure payment microsite.
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
45% Custom Software Development40% C#55% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
25% Custom Software Development22% C#75% Other -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
37/40.017/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development70% C#60% Other -
$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 -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
Ability to deliver
38/40.018.4/20 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
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 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 -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
36.4/40.018.2/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% Other -
$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 / hr250 - 999Wrocław, Poland
Ability to deliver
35.4/40.015.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development100% C#50% Other -
$50,000+$25 - $49 / hr250 - 999Kansas City, KS
Ability to deliver
36.5/40.016.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
37.8/40.018.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development45% C#80% Other -
$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
36.3/40.016.8/20 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
39/40.019.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
39.5/40.019.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
37/40.018/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% 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 / 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 / hr250 - 999São Paulo, Brazil
Ability to deliver
39.2/40.020/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other -
$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
Ability to deliver
35.8/40.015.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
35.8/40.017.2/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% Other -
$5,000+$25 - $49 / hr250 - 999Gdańsk, Poland
Ability to deliver
36/40.016.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
40% Custom Software Development25% C#60% Other -
$10,000+$25 - $49 / hr10 - 49Ahmedabad, India
Ability to deliver
37.6/40.018.6/20 Reviews9.6/10 Clients & Experience9.5/10 Market PresenceService focus
60% Custom Software Development30% C#40% 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 -
$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 -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
34.1/40.016.8/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other
Latest C Sharp Articles
See all articles![How to Build a VR Development Budget [With Template] cover image](https://img.shgstatic.com/clutch-static-prod/image/resize/715x400/s3fs-public/article/2399d87c91bb8c766c4d550853954391.jpg)
How to Build a VR Development Budget [With Template]
Learn how to create a virtual reality development budget that will keep your next project on time and aligned with your intended spend.
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