Top C# Developers
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$50,000+$25 - $49 / hr250 - 999Bogotá, Colombia
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Asesoftware, a custom software development firm, was launched in 1991. The firm provides Custom Software Development and UX/UI Design, and is midsize.
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$1,000+$25 - $49 / hr50 - 249Traverse City, MI
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Headquartered in Traverse City, Michigan, QS2 Point is a software development company. Their services include Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr50 - 249Bangor, ME
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Nexus Software Systems is a software development company. The midsize Bangor, Maine-based team offers Custom Software Development and Web Development. The company was founded in 1985.
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$25,000+$50 - $99 / hr50 - 249Makati, Philippines
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You_Source is a custom software development company. In Makati, Philippines and Sandton, South Africa, the team provides Custom Software Development and IT staff augmentation.
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$5,000+$25 - $49 / hr10 - 49Timișoara, Romania
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Elysian Software is a software development company. In Timișoara, Romania, the agency was established in 2012. Their services include Custom Software Development and Mobile App Development.
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$1,000+Undisclosed2 - 9Morris Plains, NJ
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Located in Morris Plains, New Jersey, Internet Customer Solutions, Inc. Is a small ERP consulting and SI company. The team offers ERP consulting and SI and Custom Software Development.
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$10,000+$50 - $99 / hr50 - 249Seattle, WA
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Devblock is a software development company. Based in Seattle, Washington and Ho Chi Minh, Vietnam, the company offers Custom Software Development and Web Development.
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$5,000+$50 - $99 / hr10 - 49Ankara, Türkiye
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See all 1 projectsZeroHint is a global game development partner, providing custom engineering and game art services to assist developers and publishers in creating games. With expertise in PC, web, XR, mobile, and
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$5,000+$50 - $99 / hr10 - 49
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LEAPR LLC is a custom software development company founded in 2022. Headquartered in Buenos Aires, Argentina, the team focuses on Custom Software Development and AR/VR development.
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UndisclosedUndisclosed2 - 9
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Custom software development company Startup Lab 24 LLC is headquartered in Ann Arbor, Michigan. Their services include Custom Software Development and BI & big data consulting & SI.
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$5,000+$100 - $149 / hr10 - 49San Juan, Puerto Rico
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IT Resources Innovations is an IT managed services company. They specialize in IT managed services and IT staff augmentation and were founded in 2018.
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$5,000+$25 - $49 / hr50 - 249Birmingham, England
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Software development firm eSquall LLC was established in 2017. The firm specializes in Custom Software Development and Web Development.
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$10,000+$50 - $99 / hr50 - 249Rzeszów, Poland
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Launched in 1966, ZETO-RZESZÓW Sp. Z.o.o is a website development company. The midsize team specializes in Web Development and Custom Software Development.
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$5,000+$50 - $99 / hr10 - 49Szeged, Hungary
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Launched in 2009, CreatIT Solutions Ltd is a software development company. The team focuses on Custom Software Development and Web Development.
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$10,000+$50 - $99 / hr10 - 49London, England
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In London, England, Skalable Limited is an IT staff augmentation company. They offer IT staff augmentation and Artificial Intelligence.
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$1,000+$25 - $49 / hr2 - 9
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SIMPLOSOFT is a software development company founded in 2012. The small team specializes in Custom Software Development and Mobile App Development.
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$10,000+< $25 / hr10 - 49Sahibzada Ajit Singh Nagar, India
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Software development firm Appricott LLC is based in Pheonix, Arizona and Sahibzada Ajit Singh Nagar, India. The team focuses on Custom Software Development and Web Development.
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$10,000+$25 - $49 / hr10 - 49Montevideo, Uruguay
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See all 3 projectsKaien Software offers bespoke software development, custom app development, and tailored software solutions. Reviews consistently highlight their commitment to understanding client needs, high level of professionalism, and ability to deliver user-friendly, advanced technological solutions within budget and timelines. Clients commend their responsive communication and personalized project management, noting significant improvements in business operations and productivity.
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$5,000+$25 - $49 / hr10 - 49Barcelona, Spain
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Itequia is a custom software development firm. The firm is based in Barcelona, Spain. Their team specializes in Custom Software Development and Enterprise App Modernization.
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$5,000+$25 - $49 / hr10 - 49Cluj-Napoca, Romania
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Clever House Engineering is a custom software development firm and IT managed services company. They offer Custom Software Development and IT managed services and were launched in 2005.
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$1,000+< $25 / hr10 - 49Kolkata, India
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Headquartered in Kolkata, India, OUM Technology Solutions Pvt. Ltd. Is a custom software development company. Established in 2012, the team provides Custom Software Development and IoT development.
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$10,000+$25 - $49 / hr50 - 249Bogotá, Colombia
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Exsis Digital, an IT staff augmentation company, offers IT staff augmentation and Custom Software Development. The company is based in Bogotá, Colombia and Bogotá, Colombia.
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$100,000+$50 - $99 / hr10 - 49Ciudad de la Costa, Uruguay
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Slice is a software development company. Located in Ciudad de la Costa, Uruguay, their small team specializes in Custom Software Development. The agency was established in 2022.
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$1,000+$25 - $49 / hr10 - 49Udine, Italy
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Qualibit srl, a software development company, offers Custom Software Development and Mobile App Development. The firm is based in Udine, Italy.
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Undisclosed$50 - $99 / hr50 - 249
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Custom software development company Innomobileapps was launched in 2009. The midsize team offers Custom Software Development and Mobile App Development.
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Undisclosed$50 - $99 / hr250 - 999Ahmedabad, India
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Hi-Tech ITO, a midsize CRM consulting and SI company, is located in Ahmedabad, India and Santa Clara, California. Their services include CRM consulting and SI and ERP consulting and SI.
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$10,000+$50 - $99 / hr10 - 49Brno, Czech Republic
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Headquartered in Brno, Czech Republic, FlowUp is a small custom software development firm. Their services include Custom Software Development and Web Development.
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UndisclosedUndisclosed250 - 999București, Romania
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Software development company Arnia Software focuses on Custom Software Development and IT staff augmentation. They were established in 2006.
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$25,000+$50 - $99 / hr2 - 9București, Romania
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Inteo IT Development is a software development firm. Located in București, Romania and Brașov, Romania, their team provides Custom Software Development and Mobile App Development.
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$10,000+$25 - $49 / hr2 - 9Kharkiv, Ukraine
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WhiteBox Group is a software development firm founded in 2016. The small team offers Custom Software Development and E-Commerce Development.
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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
39.5/40.019.6/20 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
38/40.018.2/20 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+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
39/40.019.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% 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+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$10,000+$50 - $99 / hr250 - 999Kraków, Poland
Ability to deliver
39/40.019.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
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 -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.1/40.019.4/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
40% Custom Software Development20% C#60% Other -
$50,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
35.4/40.015.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development100% C#50% Other -
$50,000+$25 - $49 / hr250 - 999Kansas City, KS
Ability to deliver
36.5/40.016.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$50,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
36.5/40.017/20 Reviews9.8/10 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 -
$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Custom Software Development20% C#50% 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 -
$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 - 999
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$25,000+$25 - $49 / hr250 - 999Vitória, Brazil
Ability to deliver
39.3/40.019.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% 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 -
$1,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
37.3/40.018.4/20 Reviews9.6/10 Clients & Experience9.3/10 Market PresenceService focus
60% Custom Software Development30% C#40% 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 -
$10,000+$25 - $49 / hr50 - 249Cape Town, South Africa
Ability to deliver
35.8/40.016.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development55% C#60% 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 / 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
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 / hr10 - 49Langhorne, PA
Ability to deliver
36.2/40.018/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
40% Custom Software Development65% C#60% Other -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
38.6/40.020/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
60% Custom Software Development10% C#40% Other -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
33.9/40.016.6/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other
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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