Top C# Developers
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$5,000+$25 - $49 / hr2 - 9San Pawl il-Baħar, Malta
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Established in 2011, Incredible Web is a small San Pawl il-Baħar, Malta-based IT staff augmentation company. Their services include IT staff augmentation and Custom Software Development.
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$5,000+$50 - $99 / hr2 - 9Singapore, Singapore
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Datanet Studio Pte Ltd is a custom software development firm. The Singapore, Singapore-based agency focuses on Custom Software Development and Enterprise App Modernization.
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$1,000+$25 - $49 / hr2 - 9Aurangabad, India
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Custom software development firm Breakpoint Info Solution is located in Aurangabad, India and Dubai, United Arab Emirates. Their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9Wrocław, Poland
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InoxieSoft is a custom software development company in Wrocław, Poland. The team offers Custom Software Development and Web Development.
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$10,000+Undisclosed2 - 9
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Ammonite Softworks, LLC is a Binghamton, New York-based software development firm. Their services include Custom Software Development and Application Testing.
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$5,000+$25 - $49 / hr2 - 9George, South Africa
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Launched in 2016, Coding Phoenix, a small custom software development company, is based in George, South Africa. Their team focuses on Custom Software Development and IoT development.
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$100,000+$50 - $99 / hr2 - 9
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Objectgyan Technologies Limited, a small software development company, is in Brampton, Canada. The team focuses on Custom Software Development and Microservices Architecture Services.
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Undisclosed$25 - $49 / hr2 - 9Kyiv, Ukraine
Services provided
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Measure Twice Cut Once is a small software development company. They provide Custom Software Development and Mobile App Development and were launched in 2023.
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$1,000+$50 - $99 / hr2 - 9Tárnok, Hungary
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Kadabra Labs Kft is an IT strategy consulting and software development company launched in 2022. The small team offers IT strategy consulting and Custom Software Development.
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$5,000+$50 - $99 / hr2 - 9
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Cagu Consulting is an IT strategy consulting company. Launched in 2022, the company is in Mexico. Their team offers IT strategy consulting and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9Ourense, Spain
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In Ourense, Spain, Teklever is an IT strategy consulting company. They offer IT strategy consulting and IT staff augmentation and were launched in 2024.
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$50,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
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Launched in 2021, WispSoft is a software development company. Based in Sofia, Bulgaria, the team focuses on Custom Software Development and Blockchain.
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$1,000+Undisclosed2 - 9Vama, Romania
Services provided
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InteliScience is a cloud consulting & SI company launched in 2025. The agency focuses on cloud consulting & SI and Custom Software Development.
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$5,000+$25 - $49 / hr2 - 9Hachioji, Japan
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Interactor Ltd. Is a software development company. Launched in 2020, the company is based in Hachioji, Japan. Their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9
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Lovdevv Limited, a software development company, is located in Dublin, Ireland and Vicenza, Italy. Their services include Custom Software Development and Web Development.
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$5,000+$25 - $49 / hr2 - 9São Paulo, Brazil
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Skyward Technologies, a software development firm, specialize in Custom Software Development and Web Development. They were founded in 2024.
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$25,000+$50 - $99 / hr250 - 999Coventry, England
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See all 6 projectsObjectivity Ltd. - Out of Business was a bespoke software development company renowned for its comprehensive software engineering capabilities. The company consistently received positive feedback, with nearly 100% of reviews praising their technical expertise and effective project management. Clients highlighted their proficiency in custom software creation and full stack software development, noting the company's ability to deliver complex projects on time and within budget.
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$5,000+$50 - $99 / hr10 - 49Praha, Czech Republic
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Custom software development firm veevoy — full-cycle software development was founded in 2022. Located in Praha, Czech Republic, the team provides Custom Software Development and Web Development.
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$1,000+< $25 / hr2 - 9İstanbul, Türkiye
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Zemedya Yazılım is an e-commerce development company launched in 2007. The agency offers E-Commerce Development and Custom Software Development.
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$1,000+$50 - $99 / hr10 - 49Cluj-Napoca, Romania
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Atracore SRL is an IT managed services company. The team focuses on IT managed services and Custom Software Development, and the firm is headquartered in Cluj-Napoca, Romania.
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$5,000+$50 - $99 / hr50 - 249Philadelphia, PA
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Logrus Global is a Translation company. They are headquartered in Philadelphia, Pennsylvania and Russia. Their team offers Translation and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9
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Launched in 1999, Shoma.net website design & Hosting Solution Provider is a web design agency. Their team offers Web Design and E-Commerce Development.
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$1,000+$50 - $99 / hr2 - 9
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Moberest is a Mobile & App Marketing company. In Barcelona, Spain and Barcelona, Spain, the agency was launched in 2015. Their services include Mobile & App Marketing and Custom Software
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$1,000+Undisclosed2 - 9
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RSH Technologies OÜ is a small custom software development firm headquartered in Tallinn, Estonia. The team provides Custom Software Development and Mobile App Development.
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$1,000+Undisclosed2 - 9
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Turkoglu International IT, a software development company, was established in 2012. The firm specializes in Custom Software Development and Mobile App Development, and is small.
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$10,000+$50 - $99 / hr2 - 9Santa Ana, Costa Rica
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Big data company Cabana Data was established in 2018. The agency provides BI & big data consulting & SI and Custom Software Development.
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UndisclosedUndisclosed2 - 9Adelaide, Australia
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Qubisoft is a small software development firm located in Adelaide, Australia. The team specializes in Custom Software Development and E-Commerce Development.
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$1,000+$50 - $99 / hr2 - 9Bucharest, Romania
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DevTeam is a small custom software development firm based in Bucharest, Romania. The team offers Custom Software Development and Web Development.
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$1,000+$100 - $149 / hr2 - 9Schwarmstedt, Germany
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CodingStars GbR is a software development firm. In Schwarmstedt, Germany, the firm specializes in Custom Software Development and Web Development.
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$50,000+$25 - $49 / hr2 - 9Boksburg, South Africa
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Umdoko Internet is a Generative AI company. They specialize in Generative AI and Custom Software Development and were established in 2016.
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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
39.2/40.019.6/20 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