Top C# Developers
-
$10,000+$50 - $99 / hr10 - 49Iași, Romania
Services provided
Focus Areas
IColdo, an e-commerce development firm, was launched in 2008. The small team provides E-Commerce Development and Mobile App Development.
Read more -
$1,000+< $25 / hr10 - 49New Delhi, India
Services provided
Focus Areas
Web Techno Experts is a small software development firm established in 1985. Their team focuses on Custom Software Development and Digital Strategy.
Read more -
$1,000+< $25 / hr10 - 49Ahmedabad, India
Services provided
Focus Areas
ITAIMS is a web development company headquartered in Ahmedabad, India. They focus on Web Development and UX/UI Design.
Read more -
$10,000+$150 - $199 / hr10 - 49Killingly, CT
Services provided
Focus Areas
Established in 2001, Text Connects is an e-commerce development company. Located in Killingly, Connecticut, the team focuses on E-Commerce Development and Custom Software Development.
Read more -
$100,000+$200 - $300 / hr10 - 49Austin, TX
Services provided
Focus Areas
Kaalo LLC is a Product Design company. They offer Product Design and AR/VR development and are located in Austin, Texas.
Read more -
UndisclosedUndisclosed2 - 9Pune, India
Services provided
Focus Areas
Netfotech Solutions is a small Pune, India-based web design company. The team provides Web Design and Web Development.
Read more -
Undisclosed< $25 / hr2 - 9
Services provided
Focus Areas
E-commerce development firm Zirco Mobile offers E-Commerce Development and Mobile App Development. They are located in India.
Read more -
$10,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
Cloud9 Solutions is a Surrey, Canada-based app development company. Their services include Mobile App Development and Web Development.
Read more -
$1,000+$50 - $99 / hr250 - 999Bengaluru, India
Services provided
Focus Areas
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
Read more -
Undisclosed$25 - $49 / hr250 - 999Los Angeles, CA
Services provided
Focus Areas
Saguaro Technology, a cloud consulting & SI company, was established in 1999. The midsize team offers cloud consulting & SI and Custom Software Development.
Read more -
$10,000+$25 - $49 / hr250 - 999
Services provided
Focus Areas
Pratiti Labs, Inc. Is a midsize custom software development firm based in Austin, Texas. Their services include Custom Software Development and Web Development.
Read more -
$1,000+< $25 / hr250 - 999Singapore, Singapore
Services provided
Focus Areas
Vysystems Pte Ltd is a SEO agency. The team focuses on Search Engine Optimization and Web Design and is in Singapore, Singapore and Chennai, India.
Read more -
UndisclosedUndisclosed2 - 9
Services provided
Focus Areas
Mobile application development company Sync Interactive is headquartered in Birmingham, England. They offer Mobile App Development and Custom Software Development.
Read more -
$50,000+$200 - $300 / hr10 - 49Toledo, OH
Services provided
Focus Areas
Application development firm WynHouse: An Innovation Firm was launched in 2018. The team offers Mobile App Development and Custom Software Development.
Read more -
$5,000+$25 - $49 / hr10 - 49Santa Ana, Costa Rica
Services provided
Focus Areas
Popo Data Analytics & Software Development is a web development firm. They are in Santa Ana, Costa Rica, and their services include Web Development and Mobile App Development.
Read more -
$25,000+$50 - $99 / hr10 - 49Sandweiler, Luxembourg
Services provided
Focus Areas
Kreios SARL, a Product Design company, was launched in 2006. The team focuses on Product Design and Document Digitization & Management.
Read more -
$25,000+$50 - $99 / hr50 - 249Cluj-Napoca, Romania
Services provided
Focus Areas
See all 7 projectsMejix is a Custom Software Development company specializing in tailored and full-stack software solutions. With 100% positive feedback, reviewers praise their responsiveness and ability to adapt to client needs, contributing to increased product sales and engagement. Clients appreciate their effective project management and timely delivery, highlighting good value for cost.
-
$5,000+Undisclosed10 - 49Robina, Australia
Services provided
Focus Areas
Koben Digital is a small Robina, Australia-based website development company. The team focuses on Web Development and Web Design.
Read more -
UndisclosedUndisclosed50 - 249Santo Domingo, Dominican Republic
Services provided
Focus Areas
OrionTek is an user experience agency. Launched in 2011, the team focuses on UX/UI Design and Custom Software Development.
Read more -
UndisclosedUndisclosed50 - 249München, Germany
Services provided
Focus Areas
ASTRUM IT GmbH is a Cybersecurity company. The München, Germany-based agency was founded in 1992. Their services include Cybersecurity and IT managed services.
Read more -
UndisclosedUndisclosed50 - 249Jabalpur, India
Services provided
Focus Areas
PageUp Software Services Pvt Ltd, a software development firm, is in Jabalpur, India and Indore, India. They offer Custom Software Development and Social Media Marketing.
Read more -
UndisclosedUndisclosed50 - 249Pleasanton, CA
Services provided
Focus Areas
AllianceIT Inc is a data analytics company. In Pleasanton, California, the team specializes in BI & big data consulting & SI and ERP consulting and SI.
Read more -
UndisclosedUndisclosed50 - 249Saline, MI
Services provided
Focus Areas
CriTech Research, Inc. Is a custom software development company. Headquartered in Saline, Michigan, their team provides Custom Software Development and Mobile App Development.
Read more -
UndisclosedUndisclosed50 - 249Alpharetta, GA
Services provided
Focus Areas
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.
Read more -
UndisclosedUndisclosed50 - 249Oakville, Canada
Services provided
Focus Areas
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.
Read more -
$5,000+$50 - $99 / hr50 - 249San Antonio de Prado, Colombia
Services provided
Focus Areas
Appinit, a software development firm, is headquartered in San Antonio de Prado, Colombia. Launched in 2020, the team specializes in Custom Software Development and IT staff augmentation.
Read more -
UndisclosedUndisclosed50 - 249Oklahoma City, OK
Services provided
Focus Areas
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.
Read more -
$25,000+$25 - $49 / hr50 - 249Sofia, Bulgaria
Services provided
Focus Areas
Software Product Group is a custom software development firm. The agency is in Sofia, Bulgaria and Burgas, Bulgaria. Their team specializes in Custom Software Development and Artificial
Read more -
UndisclosedUndisclosed50 - 249Stockholm, Sweden
Services provided
Focus Areas
IT staff augmentation company Fastdev is headquartered in Stockholm, Sweden. The team offers IT staff augmentation and Custom Software Development.
Read more -
UndisclosedUndisclosed50 - 249Budapest, Hungary
Services provided
Focus Areas
Bluebird, a custom software development firm, is headquartered in Budapest, Hungary and Miami, Florida. Their services include Custom Software Development and Web Development.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 C# Development Companies
-
$50,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
36.2/40.018.6/20 Reviews10/10 Clients & Experience7.7/10 Market PresenceService focus
60% Custom Software Development20% C#40% Other -
$25,000+$50 - $99 / hr250 - 999Gliwice, Poland
Ability to deliver
35/40.019.2/20 Reviews10/10 Clients & Experience5.8/10 Market PresenceService focus
25% Custom Software Development40% C#75% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
35.6/40.020/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
40% Custom Software Development20% C#60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
36.3/40.017.6/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
33.8/40.017.8/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
31.9/40.016.2/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
40% Custom Software Development70% C#60% Other -
$50,000+$25 - $49 / hr250 - 999Kansas City, KS
Ability to deliver
32.9/40.016.8/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
Ability to deliver
32.9/40.017.4/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
35% Custom Software Development25% C#65% Other -
$50,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
31.3/40.015.8/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
50% Custom Software Development100% C#50% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
35.2/40.019/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
20% Custom Software Development60% C#80% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
Ability to deliver
32.5/40.016.8/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
32.4/40.017/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
40% Custom Software Development50% C#60% Other -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
31.6/40.017.4/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% Other -
$25,000+$150 - $199 / hr10 - 49El Segundo, CA
Ability to deliver
31/40.016.2/20 Reviews10/10 Clients & Experience4.8/10 Market PresenceService focus
65% Custom Software Development75% C#35% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
34.3/40.019/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$10,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
31.4/40.016.4/20 Reviews9.8/10 Clients & Experience5.2/10 Market PresenceService focus
35% Custom Software Development30% C#65% Other -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
30.8/40.016.6/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other -
$25,000+$50 - $99 / hr50 - 249Houston, TX
Ability to deliver
34.7/40.016/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
20% Custom Software Development50% C#80% Other -
$50,000+$25 - $49 / hr50 - 249Warszawa, Poland
Ability to deliver
32/40.016.2/20 Reviews9.7/10 Clients & Experience6.1/10 Market PresenceService focus
40% Custom Software Development100% C#60% Other -
$10,000+$25 - $49 / hr250 - 999Kolkata, India
Ability to deliver
35.6/40.020/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
33/40.017.2/20 Reviews10/10 Clients & Experience5.8/10 Market PresenceService focus
20% Custom Software Development45% C#80% Other -
$50,000+$25 - $49 / hr250 - 999Sofia, Bulgaria
Ability to deliver
36.6/40.020/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
25% Custom Software Development10% C#75% Other -
$1,000+< $25 / hr250 - 999Dhaka, Bangladesh
Ability to deliver
33.1/40.017.8/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
20% Custom Software Development32% C#80% Other -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
34.9/40.020/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
60% Custom Software Development10% C#40% Other -
$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
Ability to deliver
31.5/40.015.8/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$10,000+$25 - $49 / hr250 - 999Rzeszów, Poland
Ability to deliver
35.4/40.019/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
25% Custom Software Development15% C#75% Other -
$5,000+$50 - $99 / hr250 - 999McKinney, TX
Ability to deliver
34.8/40.017.6/20 Reviews10/10 Clients & Experience7.2/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
34.1/40.018.6/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
32.3/40.017.2/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% Other -
$50,000+$100 - $149 / hr50 - 249Newport Beach, CA
Ability to deliver
36.7/40.019.6/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other
Latest C Sharp Articles
See all articles
Scaling an Engineering Team: What the Org Chart Gets Wrong at Every Stage
Growing an engineering team is rarely a headcount problem. It usually is a structural problem. Here are the three inflection points where most SaaS...
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