Top C# Developers
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$75,000+$100 - $149 / hr10 - 49San Diego, CA
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See all 1 projectsVault R&D specializes in comprehensive software development and strategic consulting, particularly for healthcare platforms, with a focus on enhancing user experience, security, and workflow optimization. Clients consistently commend their client-centric, innovative approach that delivers significant business impact and measurable outcomes, such as reduced documentation errors and improved reimbursement rates, while maintaining excellent project management and collaborative communication.
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$1,000+< $25 / hr10 - 49
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See all 1 projectsMOHNAS specializes in Tailored Software Development, offering services such as UI/UX design, PHP back-end development, and front-end ReactJS development. The reviews highlight their timely delivery, excellent communication, and impressive design quality, making them a reliable choice for Custom Software Development projects.
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$25,000+$50 - $99 / hr10 - 49Budapest, Hungary
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Established in 2013, Zen Heads Kft. Is a web development company. Their services include Web Development and UX/UI Design.
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$1,000+$25 - $49 / hr10 - 49
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LogicallyE is a web development firm. Established in 2012, the agency provides Web Development and Web Design.
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$10,000+$25 - $49 / hr10 - 49Islamabad, Pakistan
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Zone Tech, a small mobile app development company, is based in Islamabad, Pakistan. The team specializes in Mobile App Development and Web Development.
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$10,000+$100 - $149 / hr10 - 49Granville, Australia
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Proweb (Pro Web Pty Ltd) is a CRM consulting and SI company based in Granville, Australia. They offer CRM consulting and SI and Custom Software Development.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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InstaCloud Solutions, a big data analytics company, was established in 2015. The team specializes in BI & big data consulting & SI and IT managed services.
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Undisclosed$50 - $99 / hr10 - 49
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Software development company Relu Solutions is located in København, Denmark. Founded in 2020, the team focuses on Custom Software Development and Web Development.
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Undisclosed$50 - $99 / hr10 - 49Cerritos, CA
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Eztechstack is a cloud consulting & SI company. Located in Cerritos, California, their team focuses on cloud consulting & SI and Web Development.
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$1,000+$50 - $99 / hr10 - 49Washington, DC
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Cybersecurity company Shvender LLC was established in 2019. Headquartered in Washington, District of Columbia, the team specializes in Cybersecurity and Insurance Services & Brokers.
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$1,000+$25 - $49 / hr10 - 49Karachi, Pakistan
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CodeCentro is a custom software development company. They were founded in 2017, and their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49
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Programmers Venture is a Wearable App Development company. The team specializes in Wearable App Development and Custom Software Development, and the agency is based in Lahore, Pakistan.
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$1,000+$25 - $49 / hr10 - 49Parramatta, Australia
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Paren Technology is a web design company. Headquartered in Parramatta, Australia and Karachi, Pakistan, the agency was established in 2022. Their services include Web Design and Web Development.
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UndisclosedUndisclosed10 - 49
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Founded in 2021, InnovaLab is a custom software development firm. Their team provides Custom Software Development and Enterprise App Modernization.
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$25,000+$25 - $49 / hr10 - 49Lalitpur, Nepal
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IT managed services company Azrach IT Pty Ltd specializes in IT managed services and IT staff augmentation. They were founded in 2020.
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$10,000+$25 - $49 / hr10 - 49
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Altezio Ltd, a custom software development firm, was founded in 2019. The team offers Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49London, England
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Social media marketing firm The D Point was launched in 2023. The company focuses on Social Media Marketing and IT staff augmentation, and is small.
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$5,000+$25 - $49 / hr10 - 49Lahore, Pakistan
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Vesmir Code is a small UX design agency headquartered in Lahore, Pakistan. Their services include UX/UI Design and Custom Software Development.
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$5,000+Undisclosed10 - 49
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Small SEO agency Verko Marketing, is located in Singapore and Seoul, South Korea. Their services include Search Engine Optimization and Branding.
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$50,000+$50 - $99 / hr10 - 49Fremont, CA
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Founded in 2015, GHK Technologies Inc is a CRM consulting and SI company. The company specializes in CRM consulting and SI and ECM consulting and SI, and is small.
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Undisclosed< $25 / hr10 - 49Addis Ababa, Ethiopia
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Launched in 2023, Mart Softwares is a web design agency. The small team specializes in Web Design and Graphic Design.
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$10,000+$25 - $49 / hr10 - 49
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Kuanta Bridge Group, a small software development company, is located in San José, Costa Rica and Atlanta, Georgia. The team specializes in Custom Software Development and Web Development.
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$25,000+Undisclosed10 - 49
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Geffen Solutions, an IT strategy consulting company, is headquartered in Alexandria, Kentucky and London, England. Their services include IT strategy consulting and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Karachi, Pakistan
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Wenawa, a small software development company, is based in Karachi, Pakistan. The team specializes in Custom Software Development and Mobile App Development.
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$10,000+$50 - $99 / hr10 - 49Teignmouth, England
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Founded in 2021, NodeNova is a web design agency. Headquartered in Teignmouth, England, the team offers Web Design and IT strategy consulting.
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$1,000+Undisclosed10 - 49Cypress, TX
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Located in Cypress, Texas and Santo Domingo, Dominican Republic, Codestra is a branding agency. They focus on Branding and Web Design.
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$1,000+Undisclosed10 - 49Hyderabad, Pakistan
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TecHouse - Hyderabad is a Digital Strategy company. The Hyderabad, Pakistan-based firm was launched in 2011. Their services include Digital Strategy and Search Engine Optimization.
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$5,000+$50 - $99 / hr10 - 49Sheridan, WY
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Instantrix, an user experience design agency, was established in 2023. The team specializes in UX/UI Design and cloud consulting & SI and is headquartered in Sheridan, Wyoming.
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$10,000+$50 - $99 / hr10 - 49Larnaka, Cyprus
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AS Exim LTD is an artificial intelligence development company. In Larnaka, Cyprus, the company was launched in 2019. Their services include Artificial Intelligence and Custom Software Development.
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$10,000+$25 - $49 / hr10 - 49
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WitData Company Limited is a small IT strategy consulting company. They focus on IT strategy consulting and Custom Software Development and were established in 2025.
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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
38.8/40.019/20 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 -
$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
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$25,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
38.8/40.019.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% 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+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% 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 -
$10,000+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
38.7/40.019.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Custom Software Development20% C#70% 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 -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
36.2/40.017.6/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% 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 -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% 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 -
$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 - 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 -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
38.9/40.019.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.9/40.018/20 Reviews9.6/10 Clients & Experience9.3/10 Market PresenceService focus
60% Custom Software Development30% 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
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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