Top C# Developers
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$100,000+$50 - $99 / hr2 - 9Hermanus, South Africa
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Sentient Software c.c., a software development company, offer Custom Software Development and Artificial Intelligence. They were established in 1994.
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$1,000+$50 - $99 / hr10 - 49Manly, Australia
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Griffel Studio, a small custom software development company, is based in Atlanta, Georgia and Manly, Australia. The team specializes in Custom Software Development and Mobile App Development.
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$10,000+$25 - $49 / hr10 - 49Ploiești, Romania
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Canary Technology Innovations S.R.L., a web development firm, was established in 2019. They provides Web Development and Mobile App Development.
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$5,000+$100 - $149 / hr50 - 249Fort Lauderdale, FL
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RD Global Inc, an UX design company, was established in 2014. They offers UX/UI Design and Custom Software Development.
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$25,000+Undisclosed10 - 49Blue Bell, PA
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Green Leaf Consulting Group is a Blue Bell, Pennsylvania-based big data company. The team specializes in BI & big data consulting & SI and cloud consulting & SI.
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$5,000+$25 - $49 / hr10 - 49Surat, India
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Established in 2018, Sakrat is an AI development company. Their team offers Artificial Intelligence and Custom Software Development.
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UndisclosedUndisclosed10 - 49Vilvoorde, Belgium
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BLISS Content is a web development company. The team focuses on Web Development and AR/VR development, and the company is in Vilvoorde, Belgium.
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$1,000+< $25 / hrFreelancerSurat, India
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Faisal Pathan is a website development firm. Established in 2014, the team offers Web Development and Custom Software Development. The agency is in Surat, India.
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Undisclosed$25 - $49 / hr50 - 249Katowice, Poland
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Established in 1991, Kotrak is a software development firm. The team specializes in Custom Software Development and Contract Manufacturing.
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$5,000+$100 - $149 / hr2 - 9
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Netguava, Inc., a software development company, was established in 2005. The firm specializes in Custom Software Development and Web Design.
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UndisclosedUndisclosed250 - 999Oak Brook, IL
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Aspire Systems, an Application Testing company, was launched in 1996. The team focuses on Application Testing and Web Design.
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$25,000+$100 - $149 / hr10 - 49Mülheim an der Ruhr, Germany
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DCC.RUHR, a small custom software development firm, is in Mülheim an der Ruhr, Germany. Their services include Custom Software Development and Web Development.
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UndisclosedUndisclosed10 - 49Noida, India
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Small web design company Ampere Software Private Ltd., is based in Noida, India and New Delhi, India. The team specializes in Web Design and Custom Software Development.
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$25,000+$100 - $149 / hr10 - 49Brisbane City, Australia
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Zeroseven, a web design company, is headquartered in Brisbane City, Australia. They specialize in Web Design and UX/UI Design and were founded in 2003.
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$1,000+$150 - $199 / hr2 - 9
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In Seoul, South Korea, Blocksystems is an user experience design company. Founded in 2020, the team offers UX/UI Design and Custom Software Development.
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$10,000+$100 - $149 / hr10 - 49San Carlos, CA
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Headquartered in San Carlos, California, TRG Digital is a custom software development firm. They provide Custom Software Development and Digital Strategy and were established in 2018.
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$10,000+$25 - $49 / hr10 - 49Pune, India
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Based in Pune, India and Pune, India, BLEND IT SOLUTIONS is a software development company. The team offers Custom Software Development and Web Development.
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$25,000+$25 - $49 / hr10 - 49Warszawa, Poland
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SdNcenter sp. Z o.o. Is a software development company. Established in 2006, their team offers Custom Software Development and UX/UI Design.
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$10,000+$25 - $49 / hr10 - 49Kolonnawa, Sri Lanka
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DMS Software Engineering (Pvt) Ltd is a custom software development firm. The team specializes in Custom Software Development and cloud consulting & SI and is in Kolonnawa, Sri Lanka.
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$1,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
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TARGETECH is a software development company. Established in 2017, the agency is based in Kyiv, Ukraine. Their team provides Custom Software Development and Application Management & Support.
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$5,000+$25 - $49 / hr10 - 49Ahmedabad, India
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Ashutec Solutions Private Limited is an Ahmedabad, India-based software development company. They provide Custom Software Development and Web Development and were founded in 2017.
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$1,000+$50 - $99 / hr250 - 999Bengaluru, India
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G7 CR Technologies MEA LLC is an IT strategy consulting company. They offer IT strategy consulting and BI & big data consulting & SI and are based in Bengaluru, India and Dubai, United Arab
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UndisclosedUndisclosed50 - 249
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Symphonize is an AI Agents company. Founded in 2012, the team specializes in AI Agents and cloud consulting & SI.
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$1,000+$25 - $49 / hr50 - 249Surat, India
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Launched in 2015, Onviqa Pvt. Ltd. Is a custom software development firm. The midsize team specializes in Custom Software Development and Web Development.
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$25,000+$50 - $99 / hr50 - 249București, Romania
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Website development firm 2B INTELLIGENT SOFT focuses on Web Development and Mobile App Development. They are headquartered in București, Romania.
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$5,000+$25 - $49 / hr10 - 49Lagos, Nigeria
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Boldin Technology Solutions is an app development firm. The small Lagos, Nigeria-based team specializes in Mobile App Development and Custom Software Development. The company was founded in 2020.
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$25,000+$50 - $99 / hr2 - 9Athina, Greece
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Kryptium is a software development firm founded in 2021. Headquartered in Athina, Greece, the team offers Custom Software Development and Blockchain.
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$1,000+$100 - $149 / hr10 - 49Amman, Jordan
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Mozon Technologies is an ERP consulting and SI company. Established in 2002, the team specializes in ERP consulting and SI and Custom Software Development.
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$5,000+$25 - $49 / hr50 - 249
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Custom software development firm MetaShare. Inc is in Calgary, Canada. They offer Custom Software Development and Web Development and were founded in 2013.
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$25,000+$25 - $49 / hr50 - 249Mumbai, India
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Greysoft Solutions LLC is an IT staff augmentation company. They were launched in 2002, and their services include IT staff augmentation and Custom Software 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
39.9/40.020/20 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 -
$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 -
$25,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
38.6/40.019/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% 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 - $49 / hr250 - 999Charlotte, NC
Ability to deliver
38.9/40.020/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
60% Custom Software Development10% 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