Top C# Developers
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$10,000+$50 - $99 / hr10 - 49
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Aryson Technologies, a custom software development firm, was launched in 2014. The team provides Custom Software Development and Enterprise App Modernization.
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$100,000+$25 - $49 / hr50 - 249Cerritos, CA
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IntelliMedia Networks is a web development company established in 2011. The team provides Web Development and Mobile App Development and is based in Cerritos, California and Ahmedabad, India.
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$10,000+$50 - $99 / hr50 - 249Omaha, NE
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QAT Global is a midsize IT staff augmentation company headquartered in Omaha, Nebraska and Uberaba, Brazil. Their services include IT staff augmentation and Custom Software Development.
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$50,000+$150 - $199 / hr50 - 249Woodinville, WA
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Established in 1996, Redapt is a cloud consulting & SI company. The agency focuses on cloud consulting & SI and BI & big data consulting & SI, and is midsize.
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UndisclosedUndisclosed2 - 9Sarasota, FL
Services provided
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See all 1 projectsProDev Solution LLC specializes in bespoke software development, custom app development, and tailored software solutions. Clients consistently praise the company for its efficiency, quality, and value in both project management and delivery. Their work in creating unique software programs and automated systems has been notably successful, meeting client expectations and demonstrating high satisfaction.
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$5,000+$25 - $49 / hr2 - 9
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Full House Technology is a small IT staff augmentation company located in Ankara, Türkiye. The team offers IT staff augmentation and Custom Software Development.
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$5,000+$50 - $99 / hr50 - 249San José, Costa Rica
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GBSYS is an IT staff augmentation company. Their midsize team is located in San José, Costa Rica and offers IT staff augmentation and Custom Software Development. The agency was launched in 1987.
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$1,000+< $25 / hr50 - 249
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Established in 2008, Q-Solutions is a midsize mobile application development company. Their services include Mobile App Development and Custom Software Development.
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$10,000+$300+ / hr50 - 249Marston Green, England
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Focus Areas
Software development company Jumar Technology was founded in 1999. The midsize team focuses on Custom Software Development and Enterprise App Modernization.
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$5,000+$25 - $49 / hr50 - 249Barranquilla, Colombia
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Custom software development firm Ludycom is located in Barranquilla, Colombia and San Borja, Peru. They offer Custom Software Development and Web Development.
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$5,000+< $25 / hr50 - 249Mumbai, India
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UNLOCK TECHNOLOGIES PRIVATE LIMITED is a Mumbai, India-based software development company. Their services include Custom Software Development and Mobile App Development.
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$50,000+$50 - $99 / hr50 - 249Islamabad, Pakistan
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Focus Areas
Saufik Technologies is a Digital Strategy company. Their team is based in Islamabad, Pakistan and St. George, Utah and provides Digital Strategy and UX/UI Design.
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$1,000+$50 - $99 / hrFreelancerAustin, TX
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Focus Areas
Devforia is a web design agency. In Austin, Texas, the team focuses on Web Design and Custom Software Development.
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$1,000+$50 - $99 / hr10 - 49Trondheim, Norway
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Focus Areas
Hercules IT is a Trondheim, Norway-based software development firm. They provide Custom Software Development and Web Development.
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$5,000+$50 - $99 / hr2 - 9
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Focus Areas
Förster Consulting is a software development company launched in 2019. Their services include Custom Software Development and Web Development.
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$10,000+$25 - $49 / hr250 - 999Nanakaramguda, India
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Focus Areas
Software development firm Covalense is headquartered in North Sydney, Australia and Nanakaramguda, India. The team focuses on Custom Software Development and cloud consulting & SI.
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$10,000+< $25 / hr250 - 999Woburn, MA
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Analytix IT Solutions, an IT managed services company, was launched in 2006. The company specializes in IT managed services and Application Testing, and is midsize.
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$100,000+$25 - $49 / hr250 - 999București, Romania
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SII ROMANIA , an IT staff augmentation company, is based in București, Romania. Founded in 2009, the team offers IT staff augmentation and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49
Services provided
Focus Areas
MyProgrammer, a custom software development company, is headquartered in Evergreen, Colorado. They offer Custom Software Development and Enterprise App Modernization.
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$5,000+< $25 / hr2 - 9Kharkiv, Ukraine
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Focus Areas
Software development firm Vocter is located in Kharkiv, Ukraine. They provide Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
AnkyloSoft is a software development company. They provide Custom Software Development and API Development and were established in 2023.
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$10,000+$25 - $49 / hr2 - 9Ankara, Türkiye
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Focus Areas
Custom software development company Nacres is in Ankara, Türkiye. They provide Custom Software Development and Web Development.
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Undisclosed$25 - $49 / hr2 - 9
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Focus Areas
Software development firm Leopard is located in Durban, South Africa. The team specializes in Custom Software Development and Web Development.
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UndisclosedUndisclosed2 - 9Buenos Aires, Argentina
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Zowl Labs SRL is a small artificial intelligence company. Established in 2015, the team specializes in Artificial Intelligence and AI Consulting.
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$1,000+$25 - $49 / hr2 - 9Anaheim, CA
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Focus Areas
Launch Up Labs, a software development firm, was founded in 2024. The agency offers Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9Pune, India
Services provided
Focus Areas
Khodke Cloud Solutions is a small cloud consulting & SI company. Founded in 2018, the team provides cloud consulting & SI and Custom Software Development.
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$1,000+< $25 / hr2 - 9
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Bytehouse is a small Prishtina, Kosovo-based software development company. Their services include Custom Software Development and Web Development.
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$10,000+$25 - $49 / hr2 - 9Ahmedabad, India
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E-commerce development firm Sinuvera Technologies is located in Ahmedabad, India. They offer E-Commerce Development and Web Development and were launched in 2011.
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$1,000+$25 - $49 / hr50 - 249Pimpri-Chinchwad, India
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Focus Areas
Launched in 2017, Synextic Global Business Solution Pvt Ltd. Is a midsize IT staff augmentation company. Their team provides IT staff augmentation and Custom Software Development.
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$25,000+$50 - $99 / hr50 - 249
Services provided
Focus Areas
IT OutStaff is an e-commerce development firm located in San Francisco, California and San Francisco, California. Their services include E-Commerce Development and Enterprise App Modernization.
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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
39.1/40.019.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
35% Custom Software Development40% C#65% Other -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Custom Software Development20% C#50% 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 -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development70% C#60% 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 -
$50,000+$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 -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% Other -
$25,000+$25 - $49 / hr250 - 999
Ability to deliver
36.7/40.016.8/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Custom Software Development30% 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+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
36/40.016.6/20 Reviews9.8/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development30% C#65% 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 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Custom Software Development22% C#80% 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 -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
35.8/40.017.6/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% 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 -
$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 -
$5,000+$25 - $49 / hr250 - 999Kolkata, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development10% C#70% 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 -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
38.3/40.019.4/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
20% Custom Software Development60% C#80% 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 -
$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+$100 - $149 / hr250 - 999London, England
Ability to deliver
36.8/40.017.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development45% C#80% 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 -
$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 -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
36.2/40.016.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% Other -
$5,000+$50 - $99 / hr250 - 999McKinney, TX
Ability to deliver
38/40.018/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other -
$25,000+$50 - $99 / hr50 - 249Houston, TX
Ability to deliver
37.3/40.017.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
20% Custom Software Development50% C#80% Other
Latest C Sharp Articles
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How to Vet a Software Development Agency in 2026: 8 Signals That Actually Predict Project Success
Does the agency live up to its proposal? These eight signals help you tell the difference before you sign anything.
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