Top C# Developers
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$5,000+$25 - $49 / hr10 - 49Colombo, Sri Lanka
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Launched in 2021, Lithic Labs (Pvt) Litd, a small software development company, is located in Colombo, Sri Lanka. Their team provides Custom Software Development and Web Development.
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Undisclosed$25 - $49 / hr10 - 49Pune, India
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IE NUCLEOSYS TECHNO PRIVATE LIMITED is a small software development firm located in Pune, India and Aurangabad, India. Their services include Custom Software Development and Web Development.
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$1,000+< $25 / hr10 - 49Dhaka, Bangladesh
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NexKraft Limited is a small custom software development firm in Brookshire, Texas and Dhaka, Bangladesh. The team provides Custom Software Development and Web Development.
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$1,000+< $25 / hr50 - 249Kochi, India
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See all 1 projectsiCRATS Technologies specializes in cloud migration services, including transitioning from on-premises servers to Office 365. Client reviews highlight their proficiency in project management, effective communication, and smooth migration processes. Overall, clients appreciate their transparent, user-friendly approach and strong client relations, making them a trusted technical partner.
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$25,000+$50 - $99 / hr10 - 49București, Romania
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Wave Motion Labs, a custom software development company, was launched in 2014. The team specializes in Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Sydney, Australia
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Microknot, a software development firm, was launched in 2021. The firm focuses on Custom Software Development and Mobile App Development.
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$1,000+< $25 / hr10 - 49Jaipur, India
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See all 3 projectsMoonstack Pvt. Ltd. specializes in Bespoke Software Development and Custom App Development, providing tailored software solutions. Reviews highlight their expertise in handling complete front and back-end development, delivering functional products with user-friendly interfaces. Clients praise their commitment to deadlines, proactive communication, and ability to exceed expectations, positioning them as a reliable partner for Custom Software Development projects.
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UndisclosedUndisclosed50 - 249Miami, FL
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Workana is an IT staff augmentation company. Founded in 2012, the agency is headquartered in Miami, Florida and Buenos Aires, Argentina. Their team focuses on IT staff augmentation and Staffing.
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$50,000+Undisclosed50 - 249
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See all 1 projectsRenexus Resource (Pvt) Ltd offers IT services, including email security and disaster recovery plan implementation. Clients appreciate the company's commitment, timely delivery, and professional project management. Overall feedback highlights their dedication and responsiveness to business needs, making them a reliable partner for IT security solutions.
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$1,000+< $25 / hr2 - 9Pune, India
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Small web development company Polite IT Pvt Ltd, is headquartered in Pune, India. Their services include Web Development and Custom Software Development.
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$5,000+$50 - $99 / hr10 - 49Toronto, Canada
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Launched in 2020, mx solutions is a small Toronto, Canada-based software development company. Their services include Custom Software Development and UX/UI Design.
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Undisclosed$25 - $49 / hr2 - 9
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Custom software development company Volcor Software is in Ahmedabad, India. The team offers Custom Software Development and Web Development.
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$25,000+Undisclosed10 - 49Petah Tikva, Israel
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Launched in 2015, SensiEDGE LTD is a custom software development company. The firm specializes in Custom Software Development and Product Design.
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$5,000+$25 - $49 / hr50 - 249Buenos Aires, Argentina
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Custom software development company FK {tech} Solutions Factory is in Buenos Aires, Argentina and Córdoba, Argentina. The team provides Custom Software Development and Mobile App Development.
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$10,000+Undisclosed10 - 49
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Transition Computing is a custom software development firm. The Caldecotte, England-based firm was launched in 1998. Their services include Custom Software Development and Web Development.
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Undisclosed$50 - $99 / hr10 - 49București, Romania
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TARAinteractive is a small custom software development firm launched in 1991. Their services include Custom Software Development and E-Commerce Development.
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$5,000+$25 - $49 / hr10 - 49
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Pankod is a small web development company based in Istanbul , Türkiye. The team specializes in Web Development and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49Ahmedabad, India
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User experience agency Codzgarage Info Tech Pvt Ltd was launched in 2016. In Ahmedabad, India, the team provides UX/UI Design and ERP consulting and SI.
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$5,000+$150 - $199 / hr10 - 49Docklands, Australia
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Small Cybersecurity company Cosive, is based in Docklands, Australia. Their services include Cybersecurity and Custom Software Development.
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$25,000+$50 - $99 / hr10 - 49London, England
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GIS-point is a custom software development firm. The team is located in London, England and Tallinn, Estonia, and their services include Custom Software Development and Web Development.
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UndisclosedUndisclosed50 - 249Lisboa, Portugal
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Connect Digital is a midsize IT staff augmentation company based in Lisboa, Portugal and Medellín, Colombia. The team offers IT staff augmentation and Web Development.
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$75,000+$50 - $99 / hrFreelancerLjubljana, Slovenia
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Tritron is an IT strategy consulting company. Established in 2025, the team focuses on IT strategy consulting and Custom Software Development. The firm is based in Ljubljana, Slovenia.
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$1,000+$25 - $49 / hr2 - 9
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KPV is a small IoT development company headquartered in. The team provides IoT development and Custom Software Development.
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$1,000+$50 - $99 / hr2 - 9Kiel, Germany
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Software development firm Moqlabs UG (haftungsbeschränkt) was founded in 2018. In Kiel, Germany, the team focuses on Custom Software Development and Web Development.
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$5,000+$100 - $149 / hr2 - 9Salt Lake City, UT
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Unfrl, a custom software development company, was established in 2019. The firm focuses on Custom Software Development and Mobile App Development, and is small.
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$25,000+$300+ / hr2 - 9Broadstone, England
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Web development company Deadly Byte Limited was launched in 2011. The firm specializes in Web Development and Custom Software Development.
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UndisclosedUndisclosed2 - 9Ashwaubenon, WI
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Founded in 2014, WolfeLink is a software development company. The small team focuses on Custom Software Development and Web Design.
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$5,000+$25 - $49 / hr2 - 9Kyiv, Ukraine
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Blitz SD is a custom software development company based in Kyiv, Ukraine. The team offers Custom Software Development and UX/UI Design.
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$10,000+Undisclosed2 - 9Springdale, AR
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Causeway Studios is a software development company. Their team is based in Springdale, Arkansas and offers Custom Software Development and Other Application Development.
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$1,000+$25 - $49 / hr10 - 49Hamar, Norway
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Caddiesoft Development, a website development firm, is based in Hamar, Norway and Дніпро́, Ukraine. The team offers Web Development and UX/UI Design.
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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 -
$25,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
38.8/40.019.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% 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 -
$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