Top C# Developers
-
$5,000+$25 - $49 / hr10 - 49Beograd, Serbia
Services provided
Focus Areas
See all 1 projectsVox Code is a data management company specializing in data entry, wrangling, and project management services. They have received consistently positive feedback, with clients praising their timely delivery, accuracy, and excellent value. Approximately 100% of the reviews highlight their friendly and organized approach, indicating a strong culture fit and effective communication.
-
$10,000+$25 - $49 / hr50 - 249Indore, India
Services provided
Focus Areas
See all 9 projects6DegreesIT Pvt. Ltd. is a Custom Software Development company specializing in tailored and bespoke software solutions. The reviews highlight their user-centric approach and strong project management skills, with 100% positive feedback on timely delivery and responsiveness. Clients commend their professionalism and ability to deliver complex projects, such as mobile applications and machine learning-based chatbots, within budget and scope.
-
$25,000+$50 - $99 / hr10 - 49Pruszków, Poland
Services provided
Focus Areas
See all 17 projectsJMR is a Bespoke Software Development company specializing in tailored solutions, including backend development and end-to-end software engineering. Their reviews highlight their efficiency and attentiveness, with approximately 90% of feedback being positive. Clients appreciate their ability to integrate quickly into teams and deliver complex projects, though some mention a need for improved communication.
-
$10,000+$300+ / hr50 - 249Karachi, Pakistan
Services provided
Focus Areas
See all 27 projectsICREATIVEZ TECHNOLOGIES is a custom software development company specializing in tailored software solutions, including web development and front-end implementation. The company is praised for its ability to meet deadlines and deliver quality services, with 100% of reviewers highlighting these strengths. However, some reviews indicate a need for improvement in communication and project management.
-
$50,000+$25 - $49 / hr50 - 249Kyiv, Ukraine
Services provided
Focus Areas
See all 10 projectsnCube is a bespoke software development firm specializing in custom software creation and full-stack software development. They consistently receive positive feedback, with 100% of reviewers praising their cost-effective solutions and excellent candidate selection. Clients commend their seamless project management and effective communication, noting that all deliverables were completed on time and met or exceeded expectations.
-
$25,000+$150 - $199 / hr10 - 49Holland, MI
Services provided
Focus Areas
See all 5 projectsTwisthink is a bespoke software development company specializing in human-centered design and cloud infrastructure solutions. They have received predominantly positive feedback, with clients praising their project management skills and commitment, reflected in a high net promoter score of 8. However, clients also noted areas for improvement in scope flexibility and transparency. Approximately 90% of reviews highlight their expertise in user-focused software engineering.
-
$1,000+$50 - $99 / hr50 - 249Sydney, Australia
Services provided
Focus Areas
See all 6 projectsDesignpluz is a bespoke software development company specializing in end-to-end software creation. They have received overwhelmingly positive feedback, with clients praising their structured project management, attention to detail, and understanding of client needs. Approximately 80% of reviewers highlight their ability to deliver tailored, user-centric solutions, while over 90% commend their communication and responsiveness.
-
$25,000+$50 - $99 / hr250 - 999Palm Beach Gardens, FL
Services provided
Focus Areas
See all 6 projectsIT Labs is a custom software creation and full-stack software development company, known for its expertise in tailored and bespoke software development. Overall, 100% of the feedback is positive, highlighting IT Labs' strong project management skills, timely delivery, and alignment with client needs. Approximately 75% of reviewers commend their cultural fit and adaptability to project challenges.
-
$5,000+$25 - $49 / hr10 - 49Montevideo, Uruguay
Services provided
Focus Areas
See all 1 projectsXpantion is a Custom Software Development company specializing in bespoke software creation tailored to client needs. The company consistently delivers projects on time and within budget, as evidenced by 100% positive feedback from clients who appreciate their flexibility and passion for overcoming challenges. Their expertise spans database, middleware, and full-stack software development.
-
$50,000+$50 - $99 / hr50 - 249Novi Sad, Serbia
Services provided
Focus Areas
See all 7 projectsZESIUM is a full-stack software development company that provides tailored software development services, including mobile and web app creation and business development support. The feedback is overwhelmingly positive, with an emphasis on their flexibility and project management skills. Approximately 90% of the feedback highlights their proactive approach and ability to adapt to changing project needs.
-
$10,000+< $25 / hr50 - 249Sahibzada Ajit Singh Nagar, India
Services provided
Focus Areas
See all 7 projectsAmeotech Informatics is a Custom Software Development company specializing in end-to-end software solutions, including bespoke software development and full stack software projects. Overall, their reviews highlight a 100% positive feedback rate, with clients praising their reliable project management, timely delivery, and high-quality software engineering. Approximately 75% of reviewers emphasize Ameotech's collaborative approach and expertise in various technologies.
-
$5,000+$50 - $99 / hr50 - 249Warszawa, Poland
Services provided
Focus Areas
See all 2 projectsCROSS is a bespoke software development company specializing in custom software creation and full stack software development. They have a strong reputation, with 100% positive feedback highlighting their expertise in complex systems, project management, and innovative solutions. Reviewers frequently praise their professionalism and commitment, mentioning their ability to adapt to changing regulations and business needs.
-
$10,000+$25 - $49 / hr50 - 249Rīga, Latvia
Services provided
Focus Areas
See all 12 projectsDiatom Enterprises is a highly-regarded custom software development company known for delivering tailored software solutions across multiple industries. Reviews indicate a strong emphasis on quality assurance, agile project management, and effective communication, with over 90% of clients praising their adaptability and professionalism. Diatom's ability to integrate complex technologies and improve operational efficiency is frequently highlighted, underscoring their expertise in end-to-end software development.
-
$25,000+$25 - $49 / hr50 - 249Hallandale Beach, FL
Services provided
Focus Areas
See all 22 projectsHivex is a Custom Software Development company specializing in bespoke software creation and full-stack software development for diverse industries. The reviews highlight 100% positive feedback, praising their exceptional project management, timely delivery, and the ability to find highly skilled developers quickly. Clients consistently commend Hivex for integrating well with internal teams, offering tailored solutions, and maintaining open communication.
-
$10,000+$25 - $49 / hr50 - 249Indore, India
Services provided
Focus Areas
See all 9 projectsSofmen is a versatile software development company specializing in custom software creation, with proficiency in end-to-end development and software engineering. They have garnered positive feedback, consistently praised for their responsiveness, project management, and ability to tailor solutions to client needs. Notably, they have succeeded where others failed, enhancing client sales and productivity by up to 50%. The main area for improvement mentioned is initial project communication.
-
$25,000+$25 - $49 / hr50 - 249Miami, FL
Services provided
Focus Areas
See all 2 projectsSouthteams is a staff augmentation company specializing in providing skilled personnel for software development, QA, and UI/UX design. Reviews highlight their strength in delivering qualified candidates who meet client specifications, with a 90% hiring success rate for pre-vetted candidates. Clients commend their project management, communication, and adherence to schedules, resulting in high-quality software development and cost savings.
-
$25,000+$25 - $49 / hr10 - 49Katy, TX
Services provided
Focus Areas
See all 7 projectsUlfix specializes in Custom Software Development, providing tailored and managed solutions that meet complex technological needs. Reviews highlight their effective project management and attention to client requirements, with 100% of reviewers praising their cultural fit and team collaboration. Some feedback suggests improvements in communication clarity during project sprints. Overall, they deliver satisfactory and innovative software development services.
-
$5,000+$25 - $49 / hr50 - 249Jaipur, India
Services provided
Focus Areas
See all 28 projectsDreamSoft4u IT Solution Simplified is a bespoke software development company specializing in custom software creation, with a strong emphasis on healthcare solutions. The reviews highlight their expertise in tailored software development, particularly in the healthcare sector, and their commitment to project management excellence. The feedback is overwhelmingly positive, with no significant areas for improvement mentioned, indicating a high level of client satisfaction with their end-to-end software development services.
-
$10,000+$25 - $49 / hr50 - 249Escazu, Costa Rica
Services provided
Focus Areas
See all 8 projectsInterfaz is a Custom Software Creation company specializing in tailored and bespoke solutions, with experience in software development projects such as queuing systems and CRM-integrated itinerary control systems. Clients praise their professionalism, diligence, and technical capabilities, with 100% of reviews highlighting their impressive customer service and effective communication, while no areas for improvement were identified.
-
$5,000+$50 - $99 / hr2 - 9London, England
Services provided
Focus Areas
See all 1 projectsOcean View Games is a bespoke software development company specializing in full stack software development, particularly in MMO architecture. Reviews highlight their exceptional project management and technical expertise, with 100% positive feedback emphasizing their rare MMO experience and ability to deliver scalable, performance-optimized solutions. Their alignment with client goals and seamless integration with creative teams stands out.
-
$10,000+$50 - $99 / hr10 - 49Banja Luka, Bosnia and Herzegovina
Services provided
Focus Areas
See all 1 projectsInvenit Solutions is a Custom Software Development company specializing in tailored software solutions. The reviews highlight their strong project management, timely delivery, and professional teamwork, with 100% positive feedback. Clients praise their flexibility and value for cost, with 60% emphasizing a great culture fit and alignment with company values.
-
$10,000+$25 - $49 / hr250 - 999Kyiv, Ukraine
Services provided
Focus Areas
See all 11 projectsDevelopex is a versatile Custom Software Development company specializing in tailored software creation, full stack software development, and managed software development. Consistently praised for their dependability, adaptability, and skilled project management, they demonstrate a high success rate across various industries. Approximately 100% of reviewers commend their scalability, professionalism, and commitment to quality, highlighting their effective communication and competitive pricing.
-
$5,000+$25 - $49 / hr50 - 249Gurugram, India
Services provided
Focus Areas
See all 12 projectsImenso Software is a custom software development company specializing in tailored software development, Power BI analytics, and bespoke software creation. The reviews reflect a strong emphasis on timely delivery, cost-effectiveness, and responsive communication, with a satisfaction rate of over 80% in timely project completion. Clients frequently highlight Imenso Software's alignment with their goals and excellent value for cost.
-
$50,000+$150 - $199 / hr10 - 49Cambridge, MA
Services provided
Focus Areas
See all 1 projectsAciron Consulting, Inc. is a custom software development company known for creating tailored solutions like custom quoting and scheduling software for clients in various industries. Clients praise the company for its CEO's intelligence and innovative ideas, contributing to high satisfaction despite industry turnover challenges. Feedback highlights the importance of effective account management, with 100% of reviewers recognizing the CEO's value.
-
$25,000+$100 - $149 / hr10 - 49
Services provided
Focus Areas
See all 3 projectsBrainspire Solutions is a custom software development company specializing in tailored software development and software engineering. Reviewers highlight their effective agile approach, reducing processes from 12-man hours to 45 minutes, and their ability to communicate both technically and strategically. The feedback is overwhelmingly positive, with 100% of reviewers praising their flexibility and approachable team.
-
$10,000+$50 - $99 / hr10 - 49Sarajevo, Bosnia and Herzegovina
Services provided
Focus Areas
See all 4 projectsScaleUP is a custom software development company specializing in bespoke software creation and full-stack software development. Clients consistently highlight their strong project management, timely delivery, and collaborative approach. With 100% positive feedback, reviewers frequently mention ScaleUP's commitment to understanding client needs and delivering effective solutions, with 50% noting their impressive design and functionality.
-
$1,000+< $25 / hr10 - 49Ahmedabad, India
Services provided
Focus Areas
See all 5 projectsExcelsior Technologies offers Bespoke Software Development and Custom App Development services, including tailored software solutions and user-friendly mobile applications. The overall feedback is highly positive, highlighting the company’s exceptional project management, innovation, and responsiveness. Clients commend their ability to deliver high-quality, impactful solutions that enhance operational efficiency and customer satisfaction.
-
$50,000+$50 - $99 / hr50 - 249Iași, Romania
Services provided
Focus Areas
See all 2 projectsExpert Network is a company specializing in Custom Software Development, primarily focusing on Microsoft and .NET technologies. The reviews highlight their creative approach, effective communication, and strong project management skills, with a significant 100% of reviewers noting improved software quality and reduced bugs. Clients appreciate their flexibility and well-trained team, which fosters a seamless collaborative environment, contributing to successful project outcomes.
-
$10,000+$100 - $149 / hr50 - 249Atlanta, GA
Services provided
Focus Areas
See all 1 projectsImagineX Consulting is a firm specializing in bespoke software development, offering end-to-end solutions with a focus on custom software creation. They receive overwhelmingly positive feedback for their responsiveness, communication, and ability to translate complex ideas into functional software, with 100% of reviewers highlighting their excellent organization and project management skills.
-
$5,000+$25 - $49 / hr10 - 49London, England
Services provided
Focus Areas
See all 2 projectsKingIT Solutions is a Custom Software Development company specializing in tailored software development and innovative solutions. With 100% positive feedback from clients like Vesta Group, they are praised for their professionalism, skill, and commitment to quality. Clients highlight their innovative approach and reliability, recommending them for expert IT development services.
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 -
$5,000+< $25 / hr250 - 999Ahmedabad, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
35% Custom Software Development30% C#65% 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 -
$10,000+$25 - $49 / hr250 - 999New York, NY
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 -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
37.3/40.017.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Custom Software Development20% C#50% 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 -
$10,000+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
38.9/40.019.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development20% C#50% 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 -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39.4/40.019.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% 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 -
$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 / hr250 - 999Oslo, Norway
Ability to deliver
39.7/40.020/20 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 - 999Austin, TX
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
36/40.017.4/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% 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 -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
34.5/40.017.2/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Custom Software Development60% C#40% 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 -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% 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 -
$5,000+$25 - $49 / hr250 - 999Charlotte, NC
Ability to deliver
38.9/40.020/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
60% Custom Software Development10% C#40% Other -
$5,000+< $25 / hr50 - 249Las Vegas, NV
Ability to deliver
39.4/40.019.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other
Latest C Sharp Articles
See all articles
Software Development Metrics That Matter to Business Leaders (With Examples)
Tracking and reporting key metrics is paramount to ensuring the success of your software development project. Understand these benchmarks to improve...
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