Top C# Developers
-
$5,000+$25 - $49 / hr10 - 49Karachi, Pakistan
Services provided
Focus Areas
See all 1 projectsCreative Ideator is a mobile app development company recognized for its comprehensive guidance and flexibility in accommodating client ideas. They maintain strong project management, meeting deadlines effectively, and exhibit high levels of engagement and enthusiasm. Approximately 100% of reviewers highlight their positive attitude and ability to add value to projects, though some suggest expanding their team size.
-
$25,000+$100 - $149 / hr50 - 249Oxford, England
Services provided
Focus Areas
Oxford Computer Consultants Ltd, a custom software development company, was established in 1989. The firm offers Custom Software Development and Mobile App Development, and is midsize.
Read more -
$25,000+$25 - $49 / hr10 - 49
Services provided
Focus Areas
See all 4 projectsALevelSoft is a versatile software development company providing custom solutions such as website development, mobile app development, and software integration. Across reviews, 100% of clients praised their professionalism, timely delivery, and tailored approach. Clients noted their excellent project management and responsiveness, with 67% highlighting ALevelSoft's ability to align with business goals and values. Satisfaction with ALevelSoft's work quality and communication is consistently high.
-
$5,000+$25 - $49 / hr10 - 49Târgu Mureș, Romania
Services provided
Focus Areas
Roloway is a custom software development firm. The team focuses on Custom Software Development and IT strategy consulting and is located in Târgu Mureș, Romania and Dubai, United Arab Emirates.
Read more -
$10,000+$50 - $99 / hr10 - 49Hyderabad, India
Services provided
Focus Areas
See all 3 projectsCovent Informatics specializes in Custom Software Development, providing tailored solutions like Inventory and Warehouse Management Systems. Their services are highly regarded, with positive feedback emphasizing cost-effectiveness and improved productivity, including a 12% efficiency increase. Around 40% of reviews highlight their competitive pricing and timely project delivery.
-
$1,000+< $25 / hrFreelancerSolapur, India
Services provided
Focus Areas
See all 8 projectsCloudLab.in is a Custom Software Development company specializing in bespoke software creation, particularly in machine learning solutions for document classification and extraction. The reviews highlight a 100% positive feedback rate, emphasizing the founder's exceptional problem-solving skills and effective project management. Reviewers consistently praise the tailored software development approach and impact on business value.
-
$1,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
See all 1 projectsAvigoSystems is a web development company specializing in website redesign and digital solutions. Their services are praised for enhancing site appearance and functionality, with 100% positive feedback regarding client satisfaction and responsiveness. Clients commend Sanjay's expertise, although some note occasional lapses in detail and adherence to timelines.
-
$1,000+$25 - $49 / hr10 - 49Poznań, Poland
Services provided
Focus Areas
See all 1 projectsSoftware-House.eu is a software development company specializing in MVP app development, with expertise in platforms like bubble.io, live streaming, and booking processes. They have received predominantly positive feedback, with clients appreciating their approachable nature and effective communication. However, some reviews suggest improvements in documentation updates and project handover processes.
-
$5,000+$25 - $49 / hr10 - 49Cluj-Napoca, Romania
Services provided
Focus Areas
See all 3 projectsAmbo Software is a bespoke software development company known for its tailored software creation and full-stack software development services. The company receives consistently positive feedback, with 100% of reviewers highlighting their excellent team culture and strong alignment with client values. Clients commend their impressive project management, technical expertise, and reliable customer support.
-
$10,000+$25 - $49 / hr2 - 9Warszawa, Poland
Services provided
Focus Areas
See all 1 projectsSaturdaysHeroes is a Custom Software Creation company specializing in gaming services. They have received predominantly positive feedback, with 100% of reviewers praising their innovative approach and effective communication. Clients appreciate their ability to iterate based on user feedback and their proficiency in technologies like NodeJS and Typescript. Notably, 100% of reviewers highlighted their dedication to improving products.
-
$1,000+< $25 / hr10 - 49Chinna Chokikulam, India
Services provided
Focus Areas
See all 4 projectsSystimaNX IT solutions Private Limited is a bespoke software development company, specializing in tailored and secure software creation. They are praised for their expertise in full stack software development, delivering an error-free online consultation platform that enhanced global patient connectivity. A notable 100% of reviewers highlight their strong project management and adaptability, though some suggest improvements in scheduling efficiency.
-
UndisclosedUndisclosed1,000 - 9,999Jacksonville, FL
Services provided
Focus Areas
Bridgenext (formerly Emtec) is a software development company founded in 1997. Located in Jacksonville, Florida and Atlanta, Georgia, the team offers Custom Software Development and Generative AI.
Read more -
$1,000+$50 - $99 / hr2 - 9San Diego, CA
Services provided
Focus Areas
See all 1 projectsOpel Labs is a software validation company specializing in ensuring compliance with regulations such as the 21 CFR Part 11. The company is praised for its smooth processes and effective project management, completing projects within specified timeframes and budgets. Positive feedback is consistent, highlighting the ease of communication and satisfaction with the quality of work.
-
$10,000+$50 - $99 / hr10 - 49
Services provided
Focus Areas
See all 1 projectsTheBrain Software House is a company specializing in tailored software development, offering custom software creation services. They developed a bespoke Excel add-in that significantly enhanced data management for an investment bank's economics department. Feedback indicates 100% of reviewers found project management smooth with effective communication, though improvement in delivery scheduling was noted.
-
$10,000+$50 - $99 / hr10 - 49Porto, Portugal
Services provided
Focus Areas
Miew - Digital Product Studio is an user experience design company. They were launched in 2009, and their services include UX/UI Design and Web Development.
Read more -
$1,000+$25 - $49 / hr10 - 49Mexicali, Mexico
Services provided
Focus Areas
See all 1 projectsNora is a digital solutions company renowned for creating engaging virtual experiences. The feedback indicates high customer satisfaction, with 100% positive reviews praising their creativity and commitment, evidenced by their willingness to work extra hours. Clients appreciate their effective project management and the positive impact on customer engagement.
-
$10,000+< $25 / hr10 - 49Ahmedabad, India
Services provided
Focus Areas
See all 1 projectsPhiBonacci AI specializes in Bespoke Software Development and Tailored Software Solutions, particularly in Custom Software Development for Augmented Reality and Virtual Reality content across various enterprise sectors. Reviews highlight the company's timely delivery, high-quality output, and excellent customer support, emphasizing their strong research and content quality.
-
$25,000+< $25 / hr10 - 49Pune, India
Services provided
Focus Areas
See all 1 projectsArvan Technologies Pvt. Ltd. is a Custom Software Creation company that excels in delivering tailored software solutions. Reviewers consistently praise their technical expertise and flexibility, with 100% of feedback highlighting their helpful business recommendations. However, some suggest improvements in project management, though overall satisfaction with their cost-effective approach remains high.
-
Undisclosed$50 - $99 / hr50 - 249Kraków, Poland
Services provided
Focus Areas
Software development firm VSoft SA is located in Kraków, Poland. Their services include Custom Software Development and Application Management & Support.
Read more -
$25,000+Undisclosed10 - 49
Services provided
Focus Areas
See all 4 projectsCoretec Inc. is a custom software development company specializing in tailored software development and custom software creation. The company has received predominantly positive feedback, with clients praising their professional communication, timely delivery, and user-friendly design improvements. A notable 90% of reviews highlight their expertise and pleasant collaboration, although some mention challenges with comprehending large codebases initially.
-
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
See all 1 projectsCUBESOFT is an Android app development company based in Poland. They have demonstrated strong project management skills and responsiveness to feedback, contributing to high user satisfaction. Approximately 80% of reviewers express satisfaction with their services, noting minimal app downtime and effective electronic communication, though attention to UI details could be improved.
-
$25,000+$50 - $99 / hr250 - 999Miramar, FL
Services provided
Focus Areas
See all 1 projectsFolder IT specializes in backend development, smart contract creation, web application development, and cloud infrastructure deployment, particularly within blockchain and decentralized governance solutions. The reviews consistently highlight Folder IT's technical expertise, effective project management, and client-centric approach, noting their timely delivery, proactive communication, and flexibility in meeting project requirements. Overall, clients have expressed high satisfaction with Folder IT’s performance and outcomes.
-
$1,000+$50 - $99 / hr2 - 9Porto, Portugal
Services provided
Focus Areas
See all 1 projectsVirtusai is a web development company renowned for enhancing the usability and functionality of existing applications. Their work is highly regarded, with clients noting improvements in efficiency and responsiveness of their platforms. Feedback indicates strong satisfaction, though there's an opportunity for Virtusai to enhance project documentation. Overall, their strategic insight and commitment to client goals are frequently highlighted.
-
$5,000+$25 - $49 / hr50 - 249Kraków, Poland
Services provided
Focus Areas
See all 42 projectsAxon is a reputable custom software development firm, specializing in bespoke and end-to-end software creation. They consistently receive positive feedback for their project management and ability to deliver complex solutions, with 100% of reviews highlighting their professionalism and responsiveness. However, a few clients noted room for improvement in areas such as timeline adherence and personnel stability.
-
$5,000+$25 - $49 / hr50 - 249
Services provided
Focus Areas
See all 1 projectsFarom Studio specializes in Custom Software Development, including bespoke software development, Unreal Engine Development, and optimization services. Reviewers consistently highlight their efficient project management, timely delivery, and responsiveness. Clients appreciate their value for cost and the quality of their tailored software solutions.
-
$1,000+< $25 / hr2 - 9
Services provided
Focus Areas
See all 3 projectsRinnegan Technologies Private Limited is a versatile technology solutions company specializing in web and mobile app development. Their reviews highlight impressive branding and design capabilities, with 50% of reviewers praising their responsiveness and personalized service. While one review notes a need for SEO knowledge, overall feedback is positive, emphasizing their effective project management and ability to deliver quality results below industry cost averages.
-
$50,000+$25 - $49 / hr10 - 49
Services provided
Focus Areas
See all 4 projectsCraftchain is a bespoke software development company specializing in blockchain technology for custom software creation and supply chain management. With a focus on security and efficiency, they have received positive feedback, with over 90% of reviewers praising their communication skills and project management. Clients commend their ability to improve business operations through tailored software development solutions.
-
$1,000+< $25 / hr10 - 49São José dos Campos, Brazil
Services provided
Focus Areas
Konatus is a custom software development company. The team provides Custom Software Development and BI & big data consulting & SI and is in São José dos Campos, Brazil.
Read more -
$10,000+$25 - $49 / hr50 - 249
Services provided
Focus Areas
Midsize software development company eDOT Solutions, is based in Vasco da gama, India and Philadelphia, Pennsylvania. The team offers Custom Software Development and Artificial Intelligence.
Read more -
Undisclosed$100 - $149 / hr10 - 49Austin, TX
Services provided
Focus Areas
See all 8 projectsClarity Ventures is a versatile digital solutions company specializing in e-commerce website development and digital strategy. Reviews indicate a mixed reputation, with approximately 60% positive feedback highlighting their effective project management, technical expertise, and customer-focused approach. However, around 40% of reviews note significant project delays and unmet expectations, emphasizing the necessity for potential clients to conduct thorough due diligence before engagement.
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