Top C# Developers
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$25,000+$50 - $99 / hr50 - 249Cluj-Napoca, Romania
Services provided
Focus Areas
See all 7 projectsMejix is a Custom Software Development company specializing in bespoke software creation and full-stack software development solutions. Based on the reviews, Mejix maintains a high level of client satisfaction, with 100% positive feedback highlighting their responsiveness, ability to meet deadlines, and tailor solutions to client needs. Clients appreciate their capability to enhance customer engagement and effectively integrate systems.
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UndisclosedUndisclosedFreelancerLahore, Pakistan
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Small custom software development firm Zeeaam Technologies, is headquartered in Lahore, Pakistan. The team provides Custom Software Development and Mobile App Development.
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$1,000+< $25 / hrFreelancerKarachi, Pakistan
Services provided
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OmairSols is a small website development company. Founded in 2018, the team specializes in Web Development and Custom Software Development.
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$1,000+< $25 / hrFreelancerLahore, Pakistan
Services provided
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Techresol is a website development firm. The small Lahore, Pakistan-based team provides Web Development and Mobile App Development. The firm was established in 2019.
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UndisclosedUndisclosed50 - 249Santo Domingo, Dominican Republic
Services provided
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OrionTek is an user experience agency. Launched in 2011, the team focuses on UX/UI Design and Custom Software Development.
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UndisclosedUndisclosed50 - 249München, Germany
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ASTRUM IT GmbH is a Cybersecurity company. The München, Germany-based agency was founded in 1992. Their services include Cybersecurity and IT managed services.
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UndisclosedUndisclosed50 - 249Pleasanton, CA
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AllianceIT Inc is a data analytics company. In Pleasanton, California, the team specializes in BI & big data consulting & SI and ERP consulting and SI.
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UndisclosedUndisclosed50 - 249Saline, MI
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CriTech Research, Inc. Is a custom software development company. Headquartered in Saline, Michigan, their team provides Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed50 - 249Alpharetta, GA
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GRIFFIN Global Technologies, LLC is a cloud consulting & SI company established in 2009. The team specializes in cloud consulting & SI and CRM consulting and SI.
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UndisclosedUndisclosed50 - 249Oakville, Canada
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ZoftSolutions Pvt Ltd, a cloud consulting & SI company, was founded in 2014. The firm provides cloud consulting & SI and Custom Software Development, and is midsize.
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UndisclosedUndisclosed50 - 249Oklahoma City, OK
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Objectstream, Inc. Is a business intelligence company headquartered in Oklahoma City, Oklahoma. They offer BI & big data consulting & SI and cloud consulting & SI and were launched in 2004.
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UndisclosedUndisclosed50 - 249Budapest, Hungary
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Bluebird, a custom software development firm, is headquartered in Budapest, Hungary and Miami, Florida. Their services include Custom Software Development and Web Development.
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Undisclosed$50 - $99 / hrFreelancer
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Bisman Logic LLC, an user experience agency, is located in Hampshire, Illinois. Founded in 2025, the team focuses on UX/UI Design and IT strategy consulting.
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$5,000+< $25 / hr2 - 9
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See all 1 projectsVantage Market & Digital Solutions LLC. offers services in CRM system implementation, digital marketing strategy, and performance optimization. The reviews highlight their expertise in enhancing customer communication and engagement, resulting in a 35% increase in bookings. Despite initial miscommunications, the company demonstrated strong project management and responsiveness, with the CEO actively involved, ensuring successful alignment and delivery of project goals.
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UndisclosedUndisclosed2 - 9Sankari, India
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Mozhi Technologies Pvt Ltd is a web design company. The Sankari, India-based firm was launched in 2016. Their team offers Web Design and Web Development.
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$10,000+$25 - $49 / hr2 - 9Ahmedabad, India
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Content Marketing company Aaryavart Technologies was founded in 2014. The team provides Content Marketing and Custom Software Development and is headquartered in Ahmedabad, India.
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$1,000+$25 - $49 / hr2 - 9Ahmedabad, India
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Salesedge IT Solutions is an IoT development company. Launched in 2019, their team offers IoT development and ERP consulting and SI.
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$10,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
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Established in 2013, Zwerit is an Other Application Development company. The team offers Other Application Development and IT strategy consulting.
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$5,000+$50 - $99 / hr2 - 9Port Harcourt, Nigeria
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Established in 2017, Entraid Systems is a small Other Application Development company. Their team provides Other Application Development and Custom Software Development.
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$5,000+$25 - $49 / hr2 - 9
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IT staff augmentation company KOV Technologies is in Astana, Kazakhstan. Established in 2021, the team offers IT staff augmentation and Custom Software Development.
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$5,000+$100 - $149 / hr2 - 9Eglinton, Australia
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IT managed services company Storia Technologies was established in 2021. The firm provides IT managed services and Web Development.
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$1,000+$25 - $49 / hr2 - 9Balingen, Germany
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Yosbo WebSolutions is a website development company. The team is located in Balingen, Germany, and their services include Web Development and E-Commerce Development.
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UndisclosedUndisclosed2 - 9
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SYSBEC Technologies, a Marketing Strategy company, is based in Montréal, Canada. They focus on Marketing Strategy and Search Engine Optimization.
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$1,000+< $25 / hr2 - 9
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Apex021 is a software development company. The Toronto, Canada-based firm was founded in 2023. Their services include Custom Software Development and Web Development.
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$10,000+$25 - $49 / hr2 - 9
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Veldex GmbH is a website development company based in Wien, Austria. Their services include Web Development and Artificial Intelligence.
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Undisclosed$25 - $49 / hr2 - 9
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IT strategy consulting company KhevnaTech is in Junagadh, India. They focus on IT strategy consulting and IT managed services and were launched in 2020.
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$5,000+$100 - $149 / hr2 - 9Barcelona, Spain
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Launched in 2023, Twinology is an IT strategy consulting company. The team offers IT strategy consulting and cloud consulting & SI.
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$5,000+$50 - $99 / hr2 - 9Sheffield, England
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Primescale Technologies Limited is a small cloud consulting & SI company launched in 2017. Their team offers cloud consulting & SI and Web Development.
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Undisclosed$25 - $49 / hr2 - 9
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CloudAge IO is a web design agency established in 2021. In Bucharest, Romania, the team provides Web Design and UX/UI Design.
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$1,000+$25 - $49 / hr2 - 9
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Tritron Technologies private limited, an user experience design agency, provide UX/UI Design and Custom Software Development. They were established in 2018.
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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
38/40.018.2/20 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 -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
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+$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 -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
36/40.017.8/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% 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+$25 - $49 / hr250 - 999Rzeszów, Poland
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Custom Software Development15% 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 -
$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 -
$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 / 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 -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
39.5/40.019.8/20 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 - 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 -
$5,000+$25 - $49 / hr250 - 999Kolkata, India
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% 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 -
$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 -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
35.8/40.017.2/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% 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 -
$10,000+$25 - $49 / hr10 - 49Ahmedabad, India
Ability to deliver
37.6/40.018.6/20 Reviews9.6/10 Clients & Experience9.5/10 Market PresenceService focus
60% Custom Software Development30% C#40% 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 -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
37/40.017.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% Other -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
34.1/40.016.8/20 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