Top C# Developers
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$1,000+Undisclosed50 - 249Wilmington, DE
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Kuika is a software development company. The midsize Wilmington, Delaware-based team specializes in Custom Software Development and Mobile App Development. The company was launched in 2015.
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$1,000+$50 - $99 / hr2 - 9
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Black Cat Computers Limited is a small software development company established in 2006. Their services include Custom Software Development and cloud consulting & SI.
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$5,000+< $25 / hr10 - 49Surat, India
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AI development company UpNext Software Private Limited was launched in 2012. The team offers Artificial Intelligence and Custom Software Development.
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$25,000+$50 - $99 / hr10 - 49Martlesham, England
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See all 18 projectsCoderus is a custom software development company specializing in bespoke software solutions, notably in embedded software, mobile applications, and cloud integration. Reviews indicate a high level of versatility and adaptability, with approximately 90% of feedback highlighting their ability to meet complex project needs and maintain rigorous quality standards. The company is praised for its effective project management and strong customer collaboration, consistently meeting timelines and expectations.
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$10,000+$100 - $149 / hr10 - 49South Melbourne, Australia
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Established in 2000, Genolis is a software development company. The team focuses on Custom Software Development and other IT consulting and SI.
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$10,000+$50 - $99 / hr10 - 49
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Backslash Build is a software development firm. The agency is headquartered in Bath, England. Their team specializes in Custom Software Development and Mobile App Development.
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$10,000+Undisclosed50 - 249Iași, Romania
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Beenear srl is a custom software development firm. Headquartered in Iași, Romania and Iași, Romania, the agency provides Custom Software Development and Application Management & Support.
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Undisclosed$25 - $49 / hr10 - 49Beograd, Serbia
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TBP Software doo is a small custom software development firm. They focus on Custom Software Development and Artificial Intelligence and were established in 2009.
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UndisclosedUndisclosed250 - 999Umhlanga, South Africa
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BET Software is a midsize custom software development company and app development firm located in Umhlanga, South Africa. The team focuses on Custom Software Development and Mobile App Development.
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$1,000+$25 - $49 / hr250 - 999Sahibzada Ajit Singh Nagar, India
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ForceBolt is a custom software development company founded in 2018. The team specializes in Custom Software Development and Web Development and is located in Sahibzada Ajit Singh Nagar, India.
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$5,000+$25 - $49 / hr10 - 49Coimbatore, India
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Software development company Softiqo is in Coimbatore, India and Erode, India. Established in 2024, the team specializes in Custom Software Development and E-Commerce Development.
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$5,000+< $25 / hr2 - 9Singapore, Singapore
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Based in Singapore, Singapore, NXT INTERACTIVE PTE. LTD. Is a small AR/VR development company. The team specializes in AR/VR development and UX/UI Design.
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$5,000+$50 - $99 / hr10 - 49Maribor, Slovenia
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Solve-X is a custom software development company headquartered in Maribor, Slovenia and Maribor, Slovenia. The team focuses on Custom Software Development and Mobile App Development.
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$5,000+$100 - $149 / hr10 - 49Colombo, Sri Lanka
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Metarune Labs is a Blockchain company. Located in Colombo, Sri Lanka, the agency was established in 2022. Their team focuses on Blockchain and Custom Software Development.
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$50,000+$100 - $149 / hr50 - 249Omaha, NE
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Launched in 2004, Aviture is a midsize Omaha, Nebraska-based software development firm. Their services include Custom Software Development and UX/UI Design.
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$250,000+$100 - $149 / hr250 - 999Chicago, IL
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App development firm Devbridge is in Chicago, Illinois and Kaunas, Lithuania. Established in 2008, the team specializes in Mobile App Development and UX/UI Design.
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$1,000+Undisclosed50 - 249Vancouver, Canada
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In Vancouver, Canada, Dynamsoft is a custom software development firm and mobile application development company. The team focuses on Custom Software Development and Mobile App Development.
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$25,000+$25 - $49 / hr10 - 49
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BAZU is a web design agency in Kyiv, Ukraine. They focus on Web Design and UX/UI Design and were founded in 2013.
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UndisclosedUndisclosed1,000 - 9,999Bengaluru, India
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BCT Consulting is a web design company. The team is based in Bengaluru, India and Natick, Massachusetts, and their services include Web Design and Web Development.
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$25,000+$50 - $99 / hr2 - 9Timișoara, Romania
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Prime Labs is a software development company. They are headquartered in Timișoara, Romania, and their services include Custom Software Development and Web Development.
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Undisclosed$25 - $49 / hr250 - 999Bengaluru, India
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Founded in 2006, Compassites Software Solutions is a midsize custom software development firm. Their services include Custom Software Development and Mobile App Development.
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$25,000+$100 - $149 / hr50 - 249Chantilly, VA
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Founded in 1999, iENGINEERING Corporation is a web development company. Their team provides Web Development and UX/UI Design.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
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E Edge Technology PVT. LTD. Is a small Ahmedabad, India-based software development company. The team focuses on Custom Software Development and Web Development.
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$1,000+$25 - $49 / hrFreelancer
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Entirety Software, a software development company, is in Poznań, Poland. Their services include Custom Software Development and Application Management & Support.
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$5,000+$50 - $99 / hr10 - 49Nizhnij Novgorod, Russia
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AdoreGames Studio, a software development firm, is in London, England and Nizhnij Novgorod, Russia. Founded in 2010, the team offers Custom Software Development and Mobile App Development.
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$10,000+$50 - $99 / hr250 - 999
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See all 1 projectsWe specialise in the production and outsourcing of proprietary IT systems supporting the banking sector and the market of POS payment terminals. We have the experience, the necessary expertise and
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$10,000+$25 - $49 / hr10 - 49
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Cordiso Technologies is a software development firm established in 2018. Located in Pune, India, the team provides Custom Software Development and ERP consulting and SI.
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UndisclosedUndisclosed10 - 49
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TAD , a custom software development firm, was launched in 2018. They provides Custom Software Development and E-Commerce Development.
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$100,000+$50 - $99 / hr50 - 249Amsterdam, Netherlands
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GlobalOrange, a software development firm, provide Custom Software Development and Enterprise App Modernization. They were founded in 2006.
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$1,000+< $25 / hr10 - 49
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See all 1 projectsBlackBugs Technologies LLP is a India-based custom software development company trusted by businesses across the USA, UK, UAE, Canada, and Australia. Since 2021, we have delivered 50+ successful
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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
39.1/40.019.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
35% Custom Software Development40% C#65% Other -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Custom Software Development20% C#50% 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 -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development70% C#60% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
40% Custom Software Development20% C#60% Other -
$50,000+$50 - $99 / 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 -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% Other -
$25,000+$25 - $49 / hr250 - 999
Ability to deliver
36.7/40.016.8/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Custom Software Development30% 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+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
36/40.016.6/20 Reviews9.8/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development30% C#65% 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+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Custom Software Development22% C#80% 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 -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
35.8/40.017.6/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% 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 -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39/40.019.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$5,000+$25 - $49 / hr250 - 999Kolkata, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development10% C#70% 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 -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
38.3/40.019.4/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
20% Custom Software Development60% C#80% 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 -
$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+$100 - $149 / hr250 - 999London, England
Ability to deliver
36.8/40.017.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development45% C#80% 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 -
$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 -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
36.2/40.016.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% Other -
$5,000+$50 - $99 / hr250 - 999McKinney, TX
Ability to deliver
38/40.018/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other -
$25,000+$50 - $99 / hr50 - 249Houston, TX
Ability to deliver
37.3/40.017.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
20% Custom Software Development50% C#80% 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