Top C# Developers
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$1,000+$50 - $99 / hr2 - 9Tárnok, Hungary
Services provided
Focus Areas
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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$25,000+$100 - $149 / hr2 - 9Laval, Canada
Services provided
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Based in Laval, Canada, SR Technology Services Inc. Is a Compliance Consulting company. The team provides Compliance Consulting and IT strategy consulting.
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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
Services provided
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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
Services provided
Focus Areas
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
Services provided
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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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Focus Areas
Skyward Technologies, a software development firm, specialize in Custom Software Development and Web Development. They were founded in 2024.
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Undisclosed< $25 / hr2 - 9
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Custom software development firm BrainlySoft Infotech is headquartered in Udaipur, India. They specialize in Custom Software Development and Web Development and were launched in 2024.
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$25,000+$50 - $99 / hr2 - 9Houston, TX
Services provided
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Anubis Advisory and Engineering LLC is a Houston, Texas-based software development firm. Their services include Custom Software Development and Artificial Intelligence.
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$5,000+$50 - $99 / hr2 - 9
Services provided
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Software development firm EvMach is headquartered in São Leopoldo, Brazil. They provide Custom Software Development and Web Development.
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$25,000+$50 - $99 / hr250 - 999Coventry, England
Services provided
Focus Areas
See all 6 projectsObjectivity Ltd. - Out of Business was a bespoke software development firm renowned for its expertise in tailored software creation and software engineering. Based on the reviews, approximately 100% of clients praised their technical acumen, project management, and ability to deliver complex solutions efficiently. Their end-to-end software development services, particularly in data analytics and machine learning, were highly appreciated, resulting in successful engagements with minimal areas for improvement mentioned.
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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
Services provided
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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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$5,000+$50 - $99 / hrFreelancer
Services provided
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VoxelHaus is a custom software development firm. The team focuses on Custom Software Development and Web Design and is located in Ajax, Canada.
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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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Focus Areas
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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Focus Areas
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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$1,000+$25 - $49 / hr50 - 249Fremont, CA
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Launched in 2022, Infrablok is a midsize AI firm headquartered in Fremont, California and Noida, India. Their team specializes in Artificial Intelligence and Blockchain.
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$5,000+$25 - $49 / hr10 - 49Lahore, Pakistan
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Visiomate, a software development company, was established in 2017. The company offers Custom Software Development and IT managed services, and is small.
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$5,000+$150 - $199 / hr2 - 9New York, NY
Services provided
Focus Areas
Convertec LLC, a software development firm, is headquartered in New York, New York and Melbourne, Australia. Launched in 2023, the team focuses on Custom Software Development and Web 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
39.1/40.019.2/20 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
Latest C Sharp Articles
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Does the agency live up to its proposal? These eight signals help you tell the difference before you sign anything.
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