Top C# Developers
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$1,000+$25 - $49 / hr250 - 999San Mateo, CA
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ERP consulting and SI company Folio3 Agtech was established in 2005. The agency specializes in ERP consulting and SI and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49Kropyvnytskyi, Ukraine
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See all 4 projectsDevorno is a software development company that builds custom digital solutions — from idea to product. Since 2018, we have been helping businesses transform processes with CRM systems, web and
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$1,000+$25 - $49 / hr10 - 49
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See all 1 projectsCodeks specializes in designing, implementing, and deploying admin sites and landing pages, as well as creating project roadmaps. Reviews highlight their strong project management, timely delivery, and collaborative culture. Clients appreciated their responsiveness and alignment with company values, though there is room for improvement in meeting organization and task delegation.
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$5,000+$25 - $49 / hr10 - 49Warszawa, Poland
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Atomatiq, a custom software development firm, was launched in 2020. The company specializes in Custom Software Development and Web Development, and is small.
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$25,000+UndisclosedFreelancerWesterville, OH
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American Data is a software development firm. Founded in 2018, the team offers Custom Software Development. The firm is located in Westerville, Ohio.
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$1,000+$25 - $49 / hrFreelancerAlicante (Alacant), Spain
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Devatk11 is a software development company and API Development company. The firm is located in Alicante (Alacant), Spain. Their services include Custom Software Development and API Development.
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$75,000+$100 - $149 / hr10,000+
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Launched in 1999, BEKKARAT TECH is an IT strategy consulting company. The large team offers IT strategy consulting and Cybersecurity.
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$100,000+$50 - $99 / hr50 - 249Warszawa, Poland
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Primaris Services is a custom software development company. Based in Warszawa, Poland and Berlin, Germany, the team specializes in Custom Software Development and BI & big data consulting & SI.
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$1,000+< $25 / hr10 - 49Ratauli, India
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Softlinuxit Solutions , a website development company, is in Sahibzada Ajit Singh Nagar, India and Ratauli, India. The team offers Web Development and Mobile App Development.
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$10,000+$25 - $49 / hr2 - 9
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Founded in 2012, GEMOTIAL is a small custom software development company. Their services include Custom Software Development and Application Management & Support.
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$5,000+$100 - $149 / hr2 - 9Omaha, NE
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Custom software development firm Method Development was founded in 2005. The small team provides Custom Software Development and Web Development.
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$25,000+$25 - $49 / hr10 - 49Warszawa, Poland
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Coldrun, an UX company, was established in 2015. The agency focuses on UX/UI Design and IT staff augmentation, and is small.
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$25,000+$50 - $99 / hr10 - 49San Jose, CA
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See all 1 projectsCrea specializes in Bespoke Software Development, offering tailored software solutions that align with clients' visions, as evidenced by their work on a seamless payment platform. The reviews emphasize Crea's technical expertise, creative problem-solving, and strong commitment to project success, with the company often surpassing expectations in both delivery and partnership quality.
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$10,000+$25 - $49 / hr10 - 49Ho Chi Minh, Vietnam
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EBIZWORLD, a mobile application development firm, was founded in 2010. The team specializes in Mobile App Development and Web Development and is in Ho Chi Minh, Vietnam and Singapore, Singapore.
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$25,000+$25 - $49 / hr50 - 249Ho Chi Minh City, Vietnam
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Located in Ho Chi Minh City, Vietnam and Da Nang City, Vietnam, MTI Technology is an IT strategy consulting company. Their services include IT strategy consulting and Mobile App Development.
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$1,000+< $25 / hr10 - 49Mumbai, India
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Primetechnxt Solutions is a mobile app development firm. Headquartered in Mumbai, India, the team focuses on Mobile App Development and Web Development.
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$1,000+< $25 / hr10 - 49Surat, India
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See all 2 projectsCraxus Software Solutions Pvt Ltd specializes in website development and has received positive feedback for their professional and attentive service. Clients appreciate their ability to transform ideas into functional and aesthetically pleasing websites, noting that the process is smooth and efficient. Their services are highly valued for their alignment with client needs and budget constraints.
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$10,000+Undisclosed10 - 49Toronto, Canada
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Product Design company NeuronicWorks Inc. Is located in Toronto, Canada. Established in 2009, the team offers Product Design and Custom Software Development.
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$10,000+$25 - $49 / hr50 - 249Islamabad, Pakistan
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Launched in 2013, Synergy-IT is a midsize IT staff augmentation company. Their services include IT staff augmentation and Custom Software Development.
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$10,000+$25 - $49 / hr10 - 49Montevideo, Uruguay
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Pineapplelab is a web development firm. The Montevideo, Uruguay-based agency was founded in 2012. Their services include Web Development and Mobile App Development.
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$1,000+< $25 / hr10 - 49
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HDSOFT Technologies Private Limited is a social media marketing agency. Located in Goa, India, the company provides Social Media Marketing and Search Engine Optimization.
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$1,000+< $25 / hr10 - 49
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B-Wire is a custom software development firm. The Sao Paulo, Brazil-based team focuses on Custom Software Development and Mobile App Development.
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$10,000+$150 - $199 / hrFreelancerWasilla, AK
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See all 2 projectsBusiness Application Developers (B.A.D) specializes in Bespoke Software Development and Custom Software Development services. Reviews highlight their exceptional ability to handle complex migrations and improve end products, particularly in the oil and gas sector, with commitment to delivering high-quality, tailored software solutions on time. Clients consistently praise their analytical expertise and problem-solving skills.
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UndisclosedUndisclosed250 - 999New Delhi, India
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Vayam Technologies is a custom software development firm and Application Testing company launched in 2001. Their team specializes in Custom Software Development and Application Testing.
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$10,000+$50 - $99 / hr250 - 999Gdynia, Poland
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JIT Solutions, a software development company, was launched in 2010. The agency offers Custom Software Development and IT staff augmentation, and is midsize.
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$100,000+$25 - $49 / hr250 - 999
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Thinkbridge, a software development firm, is located in Austin, Texas. They specialize in Custom Software Development and UX/UI Design and were founded in 2010.
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$5,000+$25 - $49 / hr10 - 49Yokne'am Illit, Israel
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NG Workshop is a small custom software development firm. They provide Custom Software Development and Mobile App Development and were founded in 2012.
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UndisclosedUndisclosed50 - 249Noida, India
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See all 1 projectsAs a leading and top mobile app development company, we provide our customers best mobile apps services as per their need.
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UndisclosedUndisclosed50 - 249
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Progineer Technologies is a custom software development firm. They offer Custom Software Development and Product Design and are in Ramallah, Palestine, State of.
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$25,000+$50 - $99 / hr50 - 249Kielce, Poland
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Sourceful ICT is a custom software development company located in Almere, Netherlands and Kielce, Poland. The team offers 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
39.9/40.020/20 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