Top C# Developers
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$1,000+$50 - $99 / hr10 - 49
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Established in 2022, ExoStack is a small business intelligence company. Their services include BI & big data consulting & SI and Mobile App Development.
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$10,000+$25 - $49 / hr10 - 49
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Reinsver is a software development firm established in 2020. In Dubai, United Arab Emirates and Wroclaw, Poland, the team specializes in Custom Software Development and Web Development.
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$5,000+< $25 / hr10 - 49
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Catchysystem Technologies Pvt Ltd is a software development company. Launched in 2022, the team provides Custom Software Development and Microservices Architecture Services.
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$5,000+$25 - $49 / hr10 - 49
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Small web development company DoublePrecision Sotware, is based in Streamwood, Illinois and München, Germany. Their services include Web Development and Custom Software Development.
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$25,000+$50 - $99 / hr10 - 49Sandton, South Africa
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Launched in 2019, Symbionix is a small Sandton, South Africa-based IT strategy consulting company. Their services include IT strategy consulting and IT staff augmentation.
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$50,000+$50 - $99 / hr10 - 49
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Cleo is a custom software development firm established in 2019. Their team specializes in Custom Software Development and Mobile App Development.
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$10,000+$50 - $99 / hr10 - 49Beograd, Serbia
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Launched in 2024, Connavate is a web design agency. The team offers Web Design and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Multan, Pakistan
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Arwa Technologies is a Multan, Pakistan-based UX agency. Founded in 2017, the team provides UX/UI Design and IT staff augmentation.
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$1,000+$25 - $49 / hr10 - 49
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Software development firm BainariX is headquartered in Bengaluru, India. Founded in 2025, the team specializes in Custom Software Development and Microservices Architecture Services.
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$1,000+< $25 / hr10 - 49
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Nexora Techs is a web design company established in 2020. The team focuses on Web Design and UX/UI Design and is in Gujranwala, Pakistan.
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$1,000+$25 - $49 / hr10 - 49
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Established in 2021, AstekBit Technologies Pvt Ltd is a custom software development company. The team offers Custom Software Development and Robotics Process Automation.
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$1,000+$50 - $99 / hr10 - 49Islamabad, Pakistan
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See all 2 projectsSightSol Technologies provides web development, social media management, lead generation, and SEO services. The overall feedback emphasizes their exceptional project management, timely delivery, and effective communication. Clients appreciate their ability to understand business needs and deliver tailored solutions that improve online presence and lead generation.
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$1,000+$50 - $99 / hr2 - 9București, Romania
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The Projekt Company is a small custom software development company established in 2016. Their services include Custom Software Development and IT managed services.
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UndisclosedUndisclosed2 - 9León, Mexico
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Software development firm and application development firm Dora Sistemas is headquartered in León, Mexico. They specialize in Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed2 - 9South Plainfield, NJ
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Launched in 2010, Digital Scripts, Inc. Is a software development company. The agency provides Custom Software Development.
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UndisclosedUndisclosed2 - 9Lakewood, CO
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Skyline Consulting is a software development company founded in 1994. Their team focuses on Custom Software Development.
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UndisclosedUndisclosed2 - 9Montigny-le-Bretonneux, France
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Point Base is a Cybersecurity company. They were established in 1995 and focus on Cybersecurity and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 1 projectsDataSOS Technologies is an innovative Indian IT company dedicated to bringing intelligence and efficiency to business operations. Our out-of-the-box products are designed to be rapidly customized
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Undisclosed$100 - $149 / hr10 - 49
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Refractiv Limited is a small unified communications consulting & SI company. They specialize in unified communications consulting & SI and Web Design and were established in 2002.
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UndisclosedUndisclosed10 - 49Birmingham, England
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ByteSnap Design is a custom software development company. The company is in Birmingham, England. Their team focuses on Custom Software Development and IoT development.
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UndisclosedUndisclosed10 - 49Austin, TX
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Innolitics LLC is a custom software development company based in Austin, Texas. The team focuses on Custom Software Development and Computer Engineering.
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Undisclosed$25 - $49 / hr2 - 9Ascot, England
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Elios Technology Limited is a custom software development firm. They were established in 2018, and their services include Custom Software Development and DevOps Managed Services.
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$5,000+< $25 / hr2 - 9Dhaka, Bangladesh
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Manush Technologies Pte Ltd is a software development firm headquartered in Dhaka, Bangladesh and Singapore, Singapore. They provide Custom Software Development and Mobile App Development.
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$1,000+$50 - $99 / hr10 - 49Warszawa, Poland
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Trabsky | Software House & Business Automation is a small custom software development firm launched in 2018. Their team specializes in Custom Software Development and Mobile App Development.
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$10,000+$25 - $49 / hr50 - 249Vadodara, India
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See all 1 projectsNivida Software specializes in Bespoke Software Development and Tailored Software Solutions, providing services like cloud integration and Custom App Development. Reviews highlight their technical expertise, timely project delivery, and strong post-launch support. Clients appreciate their eagerness to tackle unique challenges, resulting in high satisfaction and strong recommendations.
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$5,000+$25 - $49 / hr50 - 249Ho Chi Minh, Vietnam
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STS is a midsize custom software development company. Launched in 2010, the team provides Custom Software Development and Mobile App Development.
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$50,000+$50 - $99 / hr50 - 249Montréal, Canada
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Maplr, an artificial intelligence development company, is in Montréal, Canada. The team provides Artificial Intelligence and Web Development.
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$5,000+$25 - $49 / hr2 - 9
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Launched in 2021, LSK Software Consulting is a software development company. Their team specializes in Custom Software Development and Web Development.
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Undisclosed< $25 / hr10 - 49Colombo, Sri Lanka
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Cipher Labz (Pvt) Ltd. Is a small custom software development firm in Colombo, Sri Lanka. Their services include Custom Software Development and Mobile App Development.
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$50,000+$25 - $49 / hr50 - 249Lisboa, Portugal
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Nearshore Portugal is an IT staff augmentation company. Based in Lisboa, Portugal, the team specializes in IT staff augmentation 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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Why is Sustainable Architecture a Non-Negotiable Asset?
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