Top C# Developers
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Undisclosed< $25 / hr10 - 49Kannur, India
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Tegimus Infotech is a small custom software development firm in Kannur, India. The team provides Custom Software Development and Web Development.
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$50,000+$150 - $199 / hr10 - 49Aalborg, Denmark
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Black Capital Technology is an IT managed services company. The Aalborg, Denmark-based team specializes in IT managed services and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Nairobi, Kenya
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See all 19 projectsDeveloping result driven mobile, web, blockchain, AI and iOT products for startups, entrepreneurs, and entreprises. More than 50 engineers onboard, completed 100+ projects within last year and a 1B+
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$10,000+$50 - $99 / hr10 - 49Miami, FL
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See all 1 projectsSPQR is a Miami-based AI and software engineering firm helping US companies—especially manufacturers and industrial operators—deploy AI agents and integrate automation into real business
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$1,000+$25 - $49 / hr10 - 49
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See all 3 projectsInfinitix It Solutions offers Custom Software Development services, providing bespoke software and tailored software solutions for clients. Reviews highlight their timely delivery, trustworthiness, and excellent product quality. Clients commend their responsiveness, project management skills, and value for cost, emphasizing ease of use in managing business processes and inventory. Overall, Infinitix It Solutions receives positive feedback with no noted areas for improvement.
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$25,000+$25 - $49 / hr10 - 49
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Collabor8 is a small Bulgaria-based software development firm. Their services include Custom Software Development and Mobile App Development.
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$5,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
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LUsoft LLC is a custom software development company located in Kyiv, Ukraine. Their services include Custom Software Development and Mobile App Development.
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$1,000+< $25 / hr10 - 49Mexicali, Mexico
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Coding Tribes, a software development firm, is located in Mexicali, Mexico. They focus on Custom Software Development and Web Development.
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$1,000+< $25 / hr10 - 49Tambon Pa Daet, Thailand
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CNXDevSoft, a web development company, was launched in 2020. They provides Web Development and Custom Software Development.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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SPIRAL TECHNOLABS PVT. LTD is a CRM consulting and SI company. Founded in 2018, the agency focuses on CRM consulting and SI and ERP consulting and SI.
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$5,000+$50 - $99 / hr10 - 49Edison, NJ
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SAR Software Inc, a Blockchain company, is headquartered in Edison, New Jersey. Their services include Blockchain and BI & big data consulting & SI.
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$5,000+$25 - $49 / hr10 - 49Ciudad de México, Mexico
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Silogik, a custom software development company, is located in Ciudad de México, Mexico. The team specializes in Custom Software Development and Enterprise App Modernization.
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$10,000+$25 - $49 / hr10 - 49Tandil, Argentina
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Stormtech Labs, a software development company, provides Custom Software Development and Web Development. The company is headquartered in Tandil, Argentina and Redfern, Australia.
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Undisclosed$50 - $99 / hr10 - 49Frisco, TX
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EZ4YOUTECH.COM is an IoT development company founded in 2022. In Frisco, Texas and Orlando, Florida, the team specializes in IoT development and Artificial Intelligence.
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$10,000+$50 - $99 / hr10 - 49
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Vorion is a web development firm. The team is based in Sofia, Bulgaria, and their services include Web Development and Custom Software Development.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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Established in 2014, Digip Technologies is a software development firm. The team focuses on Custom Software Development and API Development.
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$250,000+$50 - $99 / hr10 - 49
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Small software development firm zhilon, is based in Nagercoil, India. The team focuses on Custom Software Development and Web Development.
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$25,000+$100 - $149 / hr10 - 49Montréal, Canada
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CreaCodeX is a cloud consulting & SI company established in 2003. Headquartered in Montréal, Canada, the team offers cloud consulting & SI and Custom Software Development.
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$5,000+< $25 / hr10 - 49Thành phố Vinh, Vietnam
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Mega Pea Technologies, a custom software development company, is located in Thành phố Vinh, Vietnam. The team specializes in Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Łódź, Poland
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Dev IT Wise (Zephyr RTOS, EMbedded, Qt) is an IoT development company. Located in Łódź, Poland, their team offers IoT development and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49Gandhinagar, India
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Kwiqwork is a small Gandhinagar, India-based web development company. The team specializes in Web Development and Mobile App Development.
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$25,000+$50 - $99 / hr10 - 49Poprad, Slovakia
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Evolit Slovakia s.r.o., an user experience agency, was founded in 2022. The company specializes in UX/UI Design and cloud consulting & SI, and is small.
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$25,000+$50 - $99 / hr10 - 49Byblos, Lebanon
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Founded in 2024, ZITGUYS sarl is an API Development company. The small team provides API Development and Microservices Architecture Services.
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$1,000+$25 - $49 / hr10 - 49Rawalpindi, Pakistan
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Founded in 2024, Techlign is a software development company. The team provides Custom Software Development and Web Development and is in Rawalpindi, Pakistan.
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$100,000+< $25 / hr10 - 49
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AulNova Techsoft Ind Private Limited is a software development company. In Greater Noida, India, the team provides Custom Software Development and Web Development.
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$1,000+< $25 / hr10 - 49Bengaluru, India
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SudoBoat Private Limited is an IT strategy consulting company. Founded in 2022, the company provides IT strategy consulting and cloud consulting & SI.
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$10,000+$25 - $49 / hr10 - 49Sheridan, WY
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Full Remote Devs, a website development company, focus on Web Development and IT staff augmentation. They were founded in 2025.
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Undisclosed$25 - $49 / hr10 - 49Bhubaneswar, India
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Smartimate Tech Solutions Pvt Ltd is a Bhubaneswar, India-based IoT development company. The team specializes in IoT development and Web Development.
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UndisclosedUndisclosed10 - 49
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Yaacode is an UX agency. They provide UX/UI Design and cloud consulting & SI and were launched in 2023. The company is located in Amsterdam, Netherlands.
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$5,000+$25 - $49 / hr10 - 49
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Cloud consulting & SI company Primeforge LLC was established in 2024. The firm provides cloud consulting & SI and IT staff augmentation, and is small.
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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 -
$5,000+< $25 / hr250 - 999Ahmedabad, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
35% Custom Software Development30% C#65% 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+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
38/40.018.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% 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
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 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 -
$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+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
38.9/40.019.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Custom Software Development20% C#70% 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 -
$25,000+$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 -
$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 -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% 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 - 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 -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
36/40.017.4/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% 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 -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% 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 / 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