Top C# Developers
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Undisclosed$25 - $49 / hr2 - 9
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Solutionaires is a software development company. Located in Craigieburn, Australia, the firm was launched in 2019. Their team offers Custom Software Development and Mobile App Development.
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Undisclosed$100 - $149 / hr2 - 9Nieder-Olm, Germany
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Working Software GmbH, a custom software development firm, focus on Custom Software Development and Web Development. They were launched in 2023.
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$1,000+< $25 / hr2 - 9Colombo, Sri Lanka
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Techserw Labs, a custom software development firm, is in Colombo, Sri Lanka. They offer Custom Software Development and Web Development and were launched in 2022.
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$50,000+$100 - $149 / hr2 - 9
Services provided
Focus Areas
Greyline Software Consulting is an IT strategy consulting company. The agency is based in İstanbul, Türkiye. Their team focuses on IT strategy consulting and Custom Software Development.
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$1,000+$150 - $199 / hr2 - 9Ayent, Switzerland
Services provided
Focus Areas
Exosys Cybersecurity is a Cybersecurity company. They are in Ayent, Switzerland. Their team specializes in Cybersecurity and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
Founded in 2024, MDS SOFTWARE SOLUTIONS GROUP sp. Z o.o. Is a web design company. Their services include Web Design and UX/UI Design.
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Undisclosed$100 - $149 / hr2 - 9Irlam, England
Services provided
Focus Areas
Chippy Digital, an IT strategy consulting company, focuses on IT strategy consulting and Custom Software Development. The agency is based in Irlam, England.
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$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
Launched in 2025, Tazriel LLC is a Digital Strategy company. The team provides Digital Strategy and IT staff augmentation.
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$5,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
Neural Metrics is an user experience design company established in 2024. The team provides UX/UI Design and Artificial Intelligence.
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$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
Faber Soft is a web development company. Based in Sarajevo, Bosnia and Herzegovina, the agency was founded in 2021. Their team offers Web Development and Enterprise App Modernization.
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$5,000+$25 - $49 / hr2 - 9New York, NY
Services provided
Focus Areas
Radisoft, a small website development firm, is based in New York, New York. The team specializes in Web Development and Mobile App Development.
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$1,000+< $25 / hr2 - 9
Services provided
Focus Areas
Established in 2025, Akridion Labs LLp is a small Vijayawada, India-based UX design company. Their team focuses on UX/UI Design and Custom Software Development.
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$5,000+$25 - $49 / hr2 - 9
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Aquilarion Nexus is a cloud consulting & SI company. Their small team of employees is located in Vijayawada, India. Their team offers cloud consulting & SI and Custom Software Development.
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$1,000+$50 - $99 / hr2 - 9Wheeling, IL
Services provided
Focus Areas
Wheeling Software, a cloud consulting & SI company, offers cloud consulting & SI and Custom Software Development. The agency is headquartered in Wheeling, Illinois.
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$5,000+$25 - $49 / hr2 - 9Schmiedrued, Switzerland
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Focus Areas
Founded in 2021, Farland Technology GmbH is a software development firm. The team offers Custom Software Development and Artificial Intelligence.
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$1,000+$25 - $49 / hr10 - 49Lahore, Pakistan
Services provided
Focus Areas
Mobile application development company surjX is based in Lahore, Pakistan and Richmond, Texas. Launched in 2008, the team provides Mobile App Development and Blockchain.
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$5,000+$50 - $99 / hr10 - 49Mississauga, Canada
Services provided
Focus Areas
See all 18 projectsWeb4You Inc is a bespoke software development company that excels in custom software creation and end-to-end software development. The majority of client feedback is positive, with around 85% of reviews highlighting their technical expertise and collaborative approach. Clients commend their project management skills, adaptability, and ability to turn complex ideas into functional software solutions. However, a few clients faced challenges with project delays and team consistency.
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$5,000+$150 - $199 / hr10 - 49Jacksonville, FL
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Focus Areas
Dock 365 is an unified communications consulting & SI company. They focus on unified communications consulting & SI and Custom Software Development and were founded in 2015.
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UndisclosedUndisclosed10 - 49Osborne Park, Australia
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Red Rock Software is a software development firm and web development company. The Osborne Park, Australia-based team focuses on Custom Software Development and Web Development.
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UndisclosedUndisclosed10 - 49Bremen, Germany
Services provided
Focus Areas
Founded in 1989, OHB Digital Services is a software development company and IT strategy consulting company. The team focuses on Custom Software Development and IT strategy consulting.
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$10,000+$25 - $49 / hr10 - 49Yerevan, Armenia
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Focus Areas
FamBox is a custom software development firm. Established in 2014, the firm offers Custom Software Development and Web Development.
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UndisclosedUndisclosed10 - 49
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Gandr.IO is a small Lviv, Ukraine-based AR/VR development company. Their services include AR/VR development and Custom Software Development.
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UndisclosedUndisclosed10 - 49Atlanta, GA
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Ntegral Inc. Is a small cloud consulting & SI company. Launched in 2002, the team offers cloud consulting & SI and Custom Software Development.
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UndisclosedUndisclosed10 - 49Sopot, Poland
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Focus Areas
Build IT Up, a data analytics company, is located in Sopot, Poland. Their services include BI & big data consulting & SI and IT managed services.
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UndisclosedUndisclosed10 - 49Burnsville, MN
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Focus Areas
Established in 1997, Superior Consulting Services is a big data analytics company. The team focuses on BI & big data consulting & SI and cloud consulting & SI.
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$5,000+$50 - $99 / hr10 - 49Yerevan, Armenia
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Focus Areas
See all 5 projectsSCD Company is a bespoke software development firm that specializes in custom software creation, managing full-stack software development projects. They are renowned for their technical expertise, delivering high-quality, reliable software solutions, and maintaining strong communication skills. Over 90% of feedback highlights their competent team and effective project management, with clients praising their timely delivery and ability to handle complex tasks efficiently.
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UndisclosedUndisclosed10 - 49Rockledge, FL
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Rudram Engineering, Inc. Is a custom software development firm founded in 2015. The small team specializes in Custom Software Development and BI & big data consulting & SI.
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UndisclosedUndisclosed10 - 49
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CoderPad is a software development company founded in 2013. The team focuses on Custom Software Development.
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UndisclosedUndisclosed10 - 49Mobile, AL
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MapuSoft Technologies Inc is a custom software development firm. Located in Mobile, Alabama, the agency was founded in 2001. Their team specializes in Custom Software Development.
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$50,000+$25 - $49 / hr10 - 49Dumbrăvița, Romania
Services provided
Focus Areas
Cybersecurity company CONCEPTHYPE was established in 2021. The team focuses on Cybersecurity and Custom Software 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
35% Custom Software Development40% C#65% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
25% Custom Software Development22% C#75% 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 -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
36.4/40.016.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development70% C#60% 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 -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
Ability to deliver
37.6/40.018/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% 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 -
$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development20% 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
36.1/40.016.6/20 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
38.8/40.019/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% 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 / 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 - 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 -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
35.6/40.017/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% 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 -
$10,000+$25 - $49 / hr250 - 999Rzeszów, Poland
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
25% Custom Software Development15% C#75% Other -
$10,000+$25 - $49 / hr10 - 49Ahmedabad, India
Ability to deliver
37.4/40.018.4/20 Reviews9.6/10 Clients & Experience9.5/10 Market PresenceService focus
60% Custom Software Development30% C#40% Other -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
33.9/40.016.6/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
38.5/40.018.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$10,000+$25 - $49 / hr50 - 249Cape Town, South Africa
Ability to deliver
34.9/40.015.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development55% C#60% Other -
$50,000+$25 - $49 / hr250 - 999Sofia, Bulgaria
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
25% Custom Software Development10% C#75% Other
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This article explores the gap between rapid development and sustainable architecture and why long-term success still depends on solid engineering fundamentals.
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