Top C# Developers
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$5,000+$50 - $99 / hr2 - 9Budapest, Hungary
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Founded in 2022, PetakSys is a custom software development company. The company provides Custom Software Development and IT strategy consulting.
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$5,000+$25 - $49 / hr10 - 49Sollentuna, Sweden
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See all 3 projectsBluell is a custom software development service provider that focuses on different areas e.g FinTech, Logistics, Transportation etc to implement unique software solutions. Our Web and Mobile
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$50,000+$200 - $300 / hr10 - 49Carlsbad, CA
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Launched in 2000, RemedyOne, a small custom software development company, is in Carlsbad, California. Their services include Custom Software Development and Web Development.
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$10,000+< $25 / hr250 - 999Campinas, Brazil
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Art IT - Intelligent Technology is an user experience design agency. Based in Campinas, Brazil, their midsize team offers UX/UI Design and Architectural Design. The company was founded in 2002.
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$1,000+Undisclosed2 - 9Tallinn, Estonia
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See all 2 projectsSmartDownloadz offers services in technical contract review and product management advice. Clients consistently praise their extensive knowledge, quick response times, and effective collaboration. Overall, SmartDownloadz receives positive feedback for their expertise and reliability, making them a valuable partner for technical and product management challenges.
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$1,000+$25 - $49 / hr2 - 9
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Cloud consulting & SI company Conchakra Technologies Pvt Ltd is in Bengaluru, India. Their services include cloud consulting & SI and Custom Software Development.
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$5,000+$25 - $49 / hr50 - 249Ahmedabad, India
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See all 14 projectsIT Services India Inc. is a custom software development company specializing in tailored software development, end-to-end software development, and software engineering. The company has received overwhelmingly positive feedback, with clients praising their ability to deliver innovative solutions, adaptability to changes, and effective project management. Approximately 100% of reviewers express satisfaction with their value for cost and customer-centric approach.
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$50,000+$50 - $99 / hr250 - 999Nashville, TN
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See all 4 projectsTrinetix is a full-stack software development company specializing in custom software creation and bespoke software development. Their reviews highlight their proficiency in managed software development, with 100% positive feedback citing their professional project management, timely delivery, and deep technical expertise, particularly in AWS and cloud enablement. Clients appreciate their integrity, detailed documentation, and ability to maintain a great culture fit throughout their engagements.
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$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
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See all 22 projectsAbto Software is a Custom Software Development company providing end-to-end and tailored software solutions. All reviewers express high satisfaction, with 100% positive feedback, highlighting Abto's commitment to excellence, diligent project management, and technical expertise. Approximately 86% of reviewers emphasize their proactive problem-solving capabilities and collaboration in project enhancements. The company's expertise spans areas like software engineering, AI solutions, cloud migration, and DevOps, making them a valuable partner for diverse technology needs.
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$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
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See all 36 projects10Pearls is a custom software development company that excels in tailored software creation, offering end-to-end software development solutions. With over 95% of reviews highlighting their strong technical skills, project management expertise, and on-time delivery, the company is recognized for its flexibility, clear communication, and alignment with client values. Their diverse portfolio spans sectors from healthcare to education, demonstrating their capability in full-stack software development and software engineering.
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$50,000+$25 - $49 / hr250 - 999Kansas City, KS
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See all 7 projectsFull Scale is a custom software development company specializing in tailored software development and full-stack software development services. Overall, 100% of reviewers highlight their effective communication and responsiveness, while many commend their ability to integrate seamlessly with existing teams. However, some feedback suggests room for improvement in resource allocation and timeline management.
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$50,000+$50 - $99 / hr250 - 999Hudson, OH
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See all 28 projectsTaazaa Inc. is a bespoke software development firm lauded for its expertise in custom software creation across diverse industries. With 100% positive reviews, clients commend their project management, timely delivery, and alignment with client values. Approximately 80% of reviewers highlight their strong communication and transparency, making them a trusted partner for end-to-end software engineering projects.
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$25,000+$25 - $49 / hr250 - 999Oslo, Norway
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See all 49 projects99x is a Custom Software Development company specializing in bespoke software creation, offering tailored solutions and full-stack development services. Reviews highlight their proactive communication, high-quality work, and effective project management. Approximately 65% of reviews commend their problem-solving capabilities, while 35% appreciate their flexibility and cultural alignment. Overall, clients recommend 99x for their collaborative approach and dedication to client needs.
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$25,000+$25 - $49 / hr250 - 999
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See all 32 projectsMaruti Techlabs is a custom software development firm known for its adeptness in full stack software development and tailored software creation. The company receives overwhelmingly positive feedback, with clients praising their technical expertise, professionalism, and comprehensive project management. An impressive 95% of reviewers highlight their effective communication and timely delivery, indicating a strong commitment to client satisfaction and successful project execution.
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$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
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See all 7 projectsEXLRT is a Custom Software Development company specializing in end-to-end software solutions, tailored to optimize business processes and enhance operational efficiency. Reviews highlight their strong project management, delivering projects on time and within budget, with a 100% satisfaction rate. Clients appreciate their technical skills, proactive approach, and ability to translate complex requirements into practical, user-friendly systems.
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$50,000+$50 - $99 / hr250 - 999Yerevan, Armenia
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See all 11 projectsVOLO is a bespoke software development company known for delivering end-to-end software development solutions, including custom software creation and managed software development. Across reviews, 80% of clients highlight their outstanding project management and ability to deliver on time and within budget, while 70% commend their innovative problem-solving skills and technical expertise. VOLO is praised for being a reliable partner integral to their clients’ success.
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$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
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See all 31 projectsELEKS is a versatile custom software development company known for its expertise in tailored and end-to-end software solutions. The company has received overwhelmingly positive feedback, with nearly all reviewers highlighting their professionalism, collaboration, and high-quality deliverables. Approximately 80% of reviews praise ELEKS for their effective communication and seamless integration into existing teams, emphasizing their role as a strategic partner rather than a mere service provider.
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$5,000+$25 - $49 / hr250 - 999Gdańsk, Poland
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See all 10 projectsSolwit SA is a leading provider of Custom Software Development services, excelling in full-stack and tailored software creation. They have received consistently positive feedback, with over 90% of reviewers praising their technical expertise, commitment, and effective project management. Clients commend Solwit SA for their ability to deliver scalable, innovative, and user-friendly solutions on time, while maintaining transparency and reliability.
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$5,000+$25 - $49 / hr250 - 999New York, NY
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See all 70 projectsUplineSoft is a full stack software development company specializing in tailored software solutions across diverse industries, particularly excelling in custom software creation for complex systems. The company receives overwhelmingly positive feedback, with approximately 90% of clients highlighting their expertise in areas such as agile project management and user-friendly interface design. Many reviewers commend UplineSoft’s innovative solutions and adherence to compliance standards.
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$5,000+< $25 / hr50 - 249Ahmedabad, India
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See all 93 projectsRushkar Technology Private Limited offers tailor-made software development solutions, specializing in custom software creation and full-stack software development. Across reviews, 100% of clients highlight their effective project management and timely delivery, with 90% noting improved operational efficiency and satisfaction. The firm is praised for clear communication and a responsive, client-focused approach, ensuring alignment with project goals and needs.
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$25,000+$50 - $99 / hr50 - 249Los Angeles, CA
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See all 43 projectsSoftermii is a versatile software development company known for its tailored software development services, including custom software creation and full-stack software development. The reviews highlight Softermii's commendable project management, responsiveness, and technical expertise, with a significant emphasis on their ability to integrate seamlessly with client teams. Approximately 90% of the reviews reflect satisfaction with their professionalism and the quality of their deliverables.
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$10,000+$25 - $49 / hr50 - 249Cape Town, South Africa
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See all 12 projectsHaefele Software is a bespoke software development company specializing in custom software creation and end-to-end software development. Reviews highlight their effective communication and project management, with 85% of feedback emphasizing their responsiveness and 70% appreciating their technical expertise. Clients note their ability to adapt and deliver quality solutions, though initial project scoping could improve in some cases.
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$10,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 30 projectsFacile Technolab is a highly regarded software development company specializing in tailored and full-stack software development solutions. Positive feedback is prevalent across 90% of reviews, highlighting their innovative approach, strong technical expertise, and exceptional project management. Clients frequently commend their commitment to quality, collaboration, and customer-centric ethos, making them a reliable choice for custom software creation. Their focus on maintaining high standards and adaptability is consistently praised.
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$25,000+$150 - $199 / hr10 - 49El Segundo, CA
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See all 5 projectsThinklogic is a software development company specializing in tailored and full-stack software development services. They are praised for their exceptional customer service, technical expertise, and ability to deliver scalable, user-friendly solutions. Across the reviews, 100% of clients emphasized Thinklogic's reliability, partnership-driven approach, and commitment to long-term client success. Their proactive communication and adaptability also stood out as key strengths, contributing to successful project outcomes.
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$10,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
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See all 38 projectsAccedia is a bespoke software development company specializing in end-to-end software engineering and custom software creation. Reviews highlight their strong project management, technical expertise, and seamless integration with client teams. Approximately 90% of reviews emphasize timely delivery and responsiveness to changing requirements, while about 85% commend their proactive approach and understanding of business needs.
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$10,000+$25 - $49 / hr50 - 249Warszawa, Poland
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See all 13 projectsLightpoint Global is a bespoke software development company specializing in custom software creation and full-stack software development. Reviews highlight their exceptional project management, technical expertise, and seamless integration into client teams, with 100% positive feedback on their professionalism and ability to deliver complex solutions on time. Their commitment to understanding client needs and delivering high-quality, tailored solutions has been consistently praised across multiple projects.
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$25,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
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See all 7 projectsAilleron is a bespoke software development company offering custom software creation and full-stack software development services. Reviews highlight their strengths in adaptability, project management, and Agile methodologies, with 100% of reviewers commending their innovative solutions and responsiveness to client needs. Clients praise Ailleron's partnership approach, fostering trust and satisfaction in their long-term collaborations.
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$10,000+$100 - $149 / hr50 - 249London, England
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See all 3 projectsInfluential Software is a bespoke software development company that excels in tailored software solutions, particularly in replacing legacy systems to enhance operational efficiency. With 100% positive feedback, clients praise their agile project management and comprehensive communication. Their innovative use of .NET and PearDrop frameworks significantly improved user experience and productivity for customers.
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$1,000+$25 - $49 / hr1,000 - 9,999London, England
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See all 95 projectsDotsquares is a custom software development company that excels in tailored software development, offering services in CRM setups, bespoke cloud-based platforms, and app development. Reviews highlight their strong project management and communication skills, with 100% of reviewers appreciating their responsiveness and timely delivery. Their commitment to client satisfaction and ability to adapt to unique industry needs is frequently praised.
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$5,000+$50 - $99 / hr250 - 999McKinney, TX
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See all 41 projectsScienceSoft is a distinguished provider of custom software development, offering bespoke software creation, full-stack software development, and managed software development services. Their reviews indicate a high level of client satisfaction, with 100% of reviewers highlighting their responsiveness and quality of service. Clients commend ScienceSoft's ability to deliver high-quality, on-time solutions, though some note room for improvement in documentation and language proficiency. Overall, ScienceSoft is praised for its robust project management and effective communication, making them a reliable partner in software engineering projects.
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List of the Top 15 C# Development Companies
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$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
38.2/40.018.4/20 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
38.4/40.018.8/20 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 -
$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+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
38.5/40.019.2/20 Reviews10/10 Clients & Experience9.3/10 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 -
$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 -
$25,000+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
37.2/40.018.2/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
35% Custom Software Development40% C#65% Other
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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