Top C# Developers
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$10,000+$25 - $49 / hr50 - 249Bogotá, Colombia
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See all 2 projectsITSense Inc is a custom software development company offering tailored software creation and digital marketing strategies. A significant 90% of reviews highlight their expertise in the digital sector and strong project management, while a small percentage suggest improvements in post-production incident handling. Their client-focused approach and timely delivery have been praised consistently.
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$10,000+Undisclosed10 - 49Oak Park, IL
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See all 5 projectsUptic IO LLC is a custom software development company that excels in bespoke software creation and managed software development, as evidenced by their transformative work across various industries. Their reviews highlight impressive results, such as optimizing cloud costs by 5x and delivering a new frontend within tight deadlines. With 100% positive feedback, clients commend their agile approach, effective communication, and exceptional project management skills.
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$1,000+< $25 / hr50 - 249San Diego, CA
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See all 48 projectsCallZent is a custom software development company that specializes in creating tailored solutions across various industries. The reviews reflect a 100% positive sentiment, highlighting their professionalism, technical expertise, and exceptional project management. Approximately 80% of reviewers appreciate their ability to deeply understand business needs, resulting in seamless integration and scalable platforms. CallZent is commended for their commitment to quality and client satisfaction, consistently delivering bespoke software developments on time and exceeding expectations.
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$5,000+$25 - $49 / hr10 - 49
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See all 4 projectsSyncApp Technologies Pvt Ltd specializes in Custom Software Development, offering comprehensive services such as mobile and web app development, project management, and QA testing. Client feedback is overwhelmingly positive, with 100% of reviewers praising their excellent communication and commitment to project success. Their ability to deliver tailored software solutions on time and within budget is frequently highlighted.
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$5,000+$25 - $49 / hr10 - 49
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See all 2 projectsNetForemost, Inc is a software development company specializing in app development, both for web and mobile platforms. They are commended for their quality output and innovative ideas, with positive feedback from 100% of reviewers highlighting their ability to exceed expectations and improve project outcomes. Despite occasional timing issues, their commitment, value, and engaging project management have been well-received by clients.
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$250,000+$150 - $199 / hr50 - 249Enschede, Netherlands
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See all 2 projectsBaseflow is a custom software development company specializing in end-to-end software development and bespoke software creation. Their reviews demonstrate a strong alignment with client values and a high level of professionalism, with 100% of reviews praising their culture fit and skill set. Clients appreciate Baseflow's agile approach and dedication, with no negative feedback noted across the reviews.
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$5,000+< $25 / hr10 - 49Ahmedabad, India
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See all 3 projectsENQCODE TECHNOLOGIES LLP is a bespoke software development company specializing in custom software creation. The reviews highlight their expertise in Angular development, with clients praising their proactive and collaborative approach. They consistently deliver projects on time, achieving a high standard of quality and adaptability to client needs. Notably, 100% of reviewers commend their professionalism and technical skills.
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$1,000+$50 - $99 / hr50 - 249San José, Costa Rica
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See all 2 projectsPeople Apps Inc specializes in Custom Software Creation, providing tailored software solutions such as application development with Microsoft Power Platform. Reviewers frequently commend their ability to align with company values and deliver comprehensive support, with 100% of feedback highlighting their effective project management and responsiveness to client needs.
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$1,000+$25 - $49 / hr10 - 49Vilnius, Lithuania
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See all 5 projectsMeritStory is a bespoke software development company specializing in tailored software solutions, including custom software creation and full-stack software development. They are praised for their quick delivery, transparency, and professionalism, with 100% positive feedback highlighting their expertise in end-to-end software development and commitment to client satisfaction. Reviewers also commend their effective use of Scrum methodology for project management.
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$50,000+$50 - $99 / hr50 - 249Warszawa, Poland
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See all 4 projectsDirectio is a bespoke software development company specializing in custom software creation and software engineering services. The reviews indicate a high level of customer satisfaction, with 100% positive feedback highlighting their impressive communication, cultural fit, and understanding of client needs. While documentation delivery and communication frequency were noted as areas for improvement, clients commend Directio for delivering projects on time and within budget.
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$50,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
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See all 2 projectsEver Technologies is a full-service software development company specializing in bespoke software development and full-stack software engineering. Their reviews highlight impressive technical ability and high-quality front-end work, with 100% of clients expressing satisfaction and recommending their services. Effective communication through Slack and efficient project management using tools like JIRA and Trello are recurring themes.
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$10,000+$100 - $149 / hr2 - 9Denver, CO
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See all 1 projectsForbina Consulting, LLC specializes in custom software development, offering tailored solutions with expertise in Azure and Microsoft technologies. Clients consistently praise their excellent communication skills and the quality of their deliverables. A high level of customer satisfaction is evident, with 100% of reviewers highlighting the company's skilled resources and ease of collaboration.
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$25,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
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See all 5 projectsExpert Allies provides bespoke software development and tailored software solutions, including custom app development and cloud-based systems. Reviews highlight their exceptional project management, timely delivery, and effective communication. Clients appreciate their ability to understand unique business needs and deliver innovative, user-friendly platforms, demonstrating a commitment to meeting and often surpassing client expectations.
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$5,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
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See all 7 projectsKey Development is a bespoke software creation company specializing in tailored software development and full stack software development services. Across the reviews, 100% of clients praised their technical excellence, timely project delivery, and exceptional communication skills. Reviewers highlighted Key Development's strong value for cost and deep understanding of project goals, with 80% emphasizing their ability to meet specific business needs effectively.
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$10,000+$150 - $199 / hr2 - 9Manasquan, NJ
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See all 2 projectsKeypress Software Development Group is a bespoke software development company specializing in tailored software development solutions. Their reviews highlight a 100% satisfaction rate, with clients particularly impressed by their end-to-end software development and project management capabilities. Their commitment to understanding business needs and delivering integrated solutions is a recurring theme across testimonials.
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$10,000+< $25 / hr10 - 49Ahmedabad, India
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See all 2 projectsRorix Technologies is a leading software solutions provider with a proven track record of success. We partner with businesses of all sizes to transform their ideas into powerful digital solutions
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$5,000+$50 - $99 / hr10 - 49Cambridge, England
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See all 2 projectsJournai is a bespoke software development company specializing in custom software creation and full stack software development. Their services receive overwhelmingly positive feedback, with approximately 95% of reviews highlighting successful project delivery and effective communication. Clients commend Journai's ability to bridge AI and hardware solutions and their deep understanding of client needs, often exceeding expectations through insightful suggestions and tailored solutions.
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$50,000+$25 - $49 / hr50 - 249Bratislava, Slovakia
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See all 3 projectsSYTOSS is a Custom Software Development company recognized for its expertise in developing both customer-facing and back-office systems, as well as innovative web and mobile applications. The company receives overwhelmingly positive feedback, with 100% of reviewers praising their technical skills, quality work ethics, and alignment with company values. SYTOSS consistently delivers projects on time, enhancing system stability and driving business growth.
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$25,000+$25 - $49 / hr10 - 49Potts Point, Australia
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See all 3 projectsCoder Trove is a Custom Software Development company specializing in end-to-end software engineering and tailored software development solutions. With a strong focus on delivering high-quality, bespoke software products, 100% of reviewers highlighted their ability to meet deadlines and maintain robust communication. Consistently praised for their project management and developer quality, Coder Trove is recognized for their commitment and alignment with client values.
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Undisclosed$50 - $99 / hr50 - 249Rampside, England
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See all 1 projectsJDC Digital is a digital marketing agency specializing in enhancing online presence and improving SEO. Their reviews reflect a 100% satisfaction rate, highlighting their professionalism, clear communication, and tailored approach to client needs. Clients report significant improvements in website impressions and Google rankings, emphasizing the company's expertise and commitment to delivering results.
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$25,000+$50 - $99 / hr10 - 49Šibenik, Croatia
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See all 2 projectsImmense agency specializes in Bespoke Software Development, offering tailored software solutions including website and custom app development. Client feedback highlights their professionalism, timely delivery, and effective project management. Reviews consistently commend their strong work ethic, user-centric designs, and significant improvements in user engagement, growth, and revenue.
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$10,000+$25 - $49 / hr10 - 49Karachi, Pakistan
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See all 2 projectsFounded in 2004, Avaib is a leading multinational technology and outsourcing company, providing top-tier remote professionals and custom IT solutions to global businesses. Our expertise spans across
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$100,000+$50 - $99 / hr250 - 999Cambridge, MA
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See all 7 projectsCreative Chaos is a global staff augmentation and technology solutions provider. Whether you need to scale your team, build a custom software product, or develop a market-leading application, we
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$10,000+$100 - $149 / hr10 - 49Lakeville, PA
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Based in Lakeville, Pennsylvania, LockData Technologies is a software development firm. They offer Custom Software Development and Web Development.
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$50,000+$100 - $149 / hr250 - 999London, England
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Parser, a software development firm, is in London, England and Barcelona, Spain. They provide Custom Software Development and Generative AI.
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$50,000+$50 - $99 / hr10 - 49Montevideo, Uruguay
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See all 3 projectsKaien Software offers bespoke software development, custom app development, and tailored software solutions. Reviews consistently highlight their commitment to understanding client needs, high level of professionalism, and ability to deliver user-friendly, advanced technological solutions within budget and timelines. Clients commend their responsive communication and personalized project management, noting significant improvements in business operations and productivity.
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$5,000+$25 - $49 / hr10 - 49Rīga, Latvia
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Software development firm Baltic Software Solutions was established in 2012. The firm provides Custom Software Development and IoT development, and is small.
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$50,000+$100 - $149 / hr10 - 49Jenison, MI
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Trailhead Technology Partners, a custom software development firm, was founded in 2016. The small team offers Custom Software Development and Enterprise App Modernization.
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$5,000+$100 - $149 / hr10 - 49Tulsa, OK
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Seed Technologies is a small website development firm. Founded in 2004, the team offers Web Development and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49HO CHI MINH, Vietnam
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Quang Trung Software Development Co,.Ltd is a HO CHI MINH, Vietnam-based API Development company. They focus on API Development and Microservices Architecture Services and were established in 2012.
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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.
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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.
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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
45% Custom Software Development40% C#55% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38.4/40.018.6/20 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+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
38.4/40.018.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% 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
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 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 -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
37.3/40.017.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
36.4/40.018.2/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% 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 -
$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 -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39.4/40.019.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% 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+$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 -
$10,000+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
38.5/40.019.2/20 Reviews10/10 Clients & Experience9.3/10 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 -
$50,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
36.3/40.016.8/20 Reviews9.8/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% 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 - 999Austin, TX
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
36/40.017.4/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% 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 -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
34.5/40.017.2/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other -
$25,000+$50 - $99 / hr250 - 999São Paulo, Brazil
Ability to deliver
39.2/40.020/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development10% 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 -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% 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 / hr250 - 999Charlotte, NC
Ability to deliver
38.9/40.020/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
60% Custom Software Development10% C#40% Other -
$5,000+< $25 / hr50 - 249Las Vegas, NV
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 / hr50 - 249Los Angeles, CA
Ability to deliver
37.2/40.018.2/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
35% Custom Software Development40% C#65% 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