Top C# Developers
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UndisclosedUndisclosed10 - 49
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EagleTC is a custom software development firm and Application Testing company launched in 2015. The team specializes in Custom Software Development and Application Testing.
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$5,000+$100 - $149 / hr2 - 9Las Vegas, NV
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RoseberryPi LLC is a custom software development firm. Their team is located in Las Vegas, Nevada and offers Custom Software Development and Web Development.
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$10,000+$50 - $99 / hr10 - 49Wrocław, Poland
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Custom software development company Dimensione Creativa is in Wrocław, Poland. The team offers Custom Software Development and UX/UI Design.
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$5,000+$25 - $49 / hr10 - 49Hradec Králové, Czech Republic
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Hanaboso is a software development firm. Located in Hradec Králové, Czech Republic, the company was established in 2012. Their team offers Custom Software Development and IT strategy consulting.
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UndisclosedUndisclosed250 - 999Madhapur, India
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See all 1 projectsGSS Infotech provides space planning, layout drawing, furniture and fabric selection, floor plans, design rationale, color theory, renderings, and personalized interior design services. Reviews highlight their timely delivery and effective communication, with clients expressing high satisfaction and no areas for improvement. GSS Infotech's services are highly regarded for their quality and attention to detail.
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$5,000+$25 - $49 / hr10 - 49Lahore, Pakistan
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ERP consulting and SI company Synctecho Soft is headquartered in Lahore, Pakistan and London, England. Their services include ERP consulting and SI and Custom Software Development.
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$10,000+$150 - $199 / hr2 - 9Waterloo, Canada
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Northsail Software is a website development company. The team is located in Waterloo, Canada, and their services include Web Development and Custom Software Development.
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Undisclosed$50 - $99 / hr2 - 9
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Established in 2022, Luup Software, a small custom software development company, is based in Macaé, Brazil. Their team provides Custom Software Development and Web Development.
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$10,000+< $25 / hr50 - 249
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Quickfox Technologies, a custom software development company, was founded in 2019. The company focuses on Custom Software Development and Web Development, and is midsize.
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$25,000+Undisclosed250 - 999Warszawa, Poland
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Chabre IT Services is a midsize IT staff augmentation company founded in 2021. Their team provides IT staff augmentation and Custom Software Development.
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$25,000+$50 - $99 / hr10 - 49Zagreb, Croatia
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3mi Lab is a custom software development firm. They offer Custom Software Development and Web Development and were launched in 2018. The company is in Zagreb, Croatia.
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$1,000+$25 - $49 / hr2 - 9Cape Town, South Africa
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PrimeLogic is a small Cape Town, South Africa-based website development company. Their services include Web Development and Custom Software Development.
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UndisclosedUndisclosed250 - 999Noida, India
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See all 1 projectsPureSoftware offers bespoke software development, focusing on tailored software solutions and custom app development. Client feedback highlights their impressive responsibility, timely deliveries, and effective project management. Their work has significantly impacted their clients' businesses, particularly by enhancing UI/UX and ensuring smooth e-commerce functionalities.
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$75,000+$25 - $49 / hr50 - 249Chișinău, Moldova
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Software development firm DAS Solutions is headquartered in Chișinău, Moldova. The team specializes in Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr50 - 249
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PERFECT SOFTWARE SOLUTIONS CLT PVT LTD is an IT staff augmentation company in Kozhikode, India and Pantheeramkavu, India. Their services include IT staff augmentation and Custom Software
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$5,000+$50 - $99 / hr2 - 9
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Seven Seconds To Midnight, a software development company, was launched in 2022. The company focuses on Custom Software Development and Web Development.
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$50,000+$50 - $99 / hr2 - 9Warszawa, Poland
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Custom software development company Vasco Sky was launched in 2018. The firm offers Custom Software Development and HR Consulting.
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$1,000+$25 - $49 / hr2 - 9
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Netrix Consulting is a custom software development company. In Panama City, Panama, the firm was founded in 2015. Their team provides Custom Software Development and Web Development.
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$10,000+$50 - $99 / hr2 - 9
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VMA is a web development firm. They were launched in 2012 and offer Web Development and Custom Software Development.
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$10,000+$100 - $149 / hrFreelancerMünchen, Germany
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Custom software development company Nexens GmbH was launched in 2020. Based in München, Germany, the team offers Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9
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Headquartered in Kyiv, Ukraine, 4Twenty Solutions is a mobile application development company. They specialize in Mobile App Development and Custom Software Development and were launched in 2018.
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$1,000+< $25 / hr2 - 9Mykolaiv, Ukraine
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Founded in 2013, FEA Engineering is a software development company. The small team provides Custom Software Development.
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$25,000+$150 - $199 / hr2 - 9Mijdrecht, Netherlands
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Alitic B.V. Is a custom software development company founded in 2023. The firm offers Custom Software Development and IT strategy consulting, and is small.
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$5,000+$25 - $49 / hr2 - 9Valencia, Spain
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Launched in 2015, WonderBits, a small custom software development company, is based in Valencia, Spain. Their team specializes in Custom Software Development and Web Development.
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$5,000+$25 - $49 / hr250 - 999București, Romania
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Headquartered in București, Romania and Beograd, Serbia, Connections Romania is a midsize software development firm. Their services include Custom Software Development and Back Office Outsourcing.
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$100,000+$300+ / hr50 - 249Riyadh, Saudi Arabia
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See all 2 projectsHorizon Information Technology provides bespoke software development and tailored software solutions, specializing in custom app development and ERP systems. The reviews highlight efficient project management and successful outcomes, with improved internal processes and performance. However, some feedback indicates delays in project completion, emphasizing the importance of timely delivery.
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$1,000+$25 - $49 / hr2 - 9istanbul, Türkiye
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Moderninnova prodüksiyon ve yazılım a.ş. Is an AR/VR development company. Located in istanbul, Türkiye, their team offers AR/VR development and Mobile App Development.
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UndisclosedUndisclosed10 - 49
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NMSware Technologies PVT LTD is a custom software development firm. Launched in 2024, the company is in Ukuwela, Sri Lanka. Their services include Custom Software Development and Web Development.
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Undisclosed$25 - $49 / hr2 - 9
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See all 1 projectsSmartNestSolution specializes in digitalization and refactoring of financial services applications, focusing on developing and optimizing REST APIs using .NET6 for microservices architectures. Reviews highlight their effective project management, budget-friendly pricing, and strong communication. However, there is a suggestion for expanding their expertise throughout the entire production cycle.
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$25,000+$25 - $49 / hr10 - 49Madrid, Spain
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Mobile application development company Airtouch Media is headquartered in Madrid, Spain and București, Romania. Their services include Mobile App Development 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
39.5/40.019.6/20 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 -
$10,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
39.2/40.019.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% 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 -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$10,000+$50 - $99 / hr250 - 999Kraków, Poland
Ability to deliver
39/40.019.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
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 -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.1/40.019.4/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
40% Custom Software Development20% C#60% 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+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
36.5/40.017/20 Reviews9.8/10 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 -
$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
Ability to deliver
36.2/40.016.2/20 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
36.2/40.017.6/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% 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 -
$25,000+$25 - $49 / hr250 - 999Vitória, Brazil
Ability to deliver
39.3/40.019.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% 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 -
$1,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
37.3/40.018.4/20 Reviews9.6/10 Clients & Experience9.3/10 Market PresenceService focus
60% Custom Software Development30% C#40% 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 -
$10,000+$25 - $49 / hr50 - 249Cape Town, South Africa
Ability to deliver
35.8/40.016.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development55% 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 -
$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 / hr50 - 249Ahmedabad, India
Ability to deliver
39.4/40.019.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$25,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
36.2/40.018/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
40% Custom Software Development65% C#60% Other -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
38.6/40.020/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
60% Custom Software Development10% 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
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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