Top C# Developers
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UndisclosedUndisclosed2 - 9Bollington, England
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See all 1 projectsACS is a custom software development company recognized for its expertise in tailored software creation and full-stack software development. Reviewer feedback highlights ACS's high-quality outputs, reliability, and strong competence in frontend and backend development, with 100% of reviews praising their deep understanding and trustworthiness. They are particularly noted for their ongoing partnership approach and effective communication practices.
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$25,000+$25 - $49 / hr10 - 49Rugby, England
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See all 4 projectsCoreScripts Technologies LTD is a bespoke software development company specializing in tailored software creation and full stack software development. Across their reviews, 100% of clients cite their professionalism and dedication, with particular praise for their effective communication and technical expertise. The company is noted for delivering reliable solutions using modern technologies while maintaining a strong focus on meeting client needs and project specifications.
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$10,000+$100 - $149 / hr10 - 49Charlotte, NC
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See all 8 projectsKepler Team is a custom software development company specializing in bespoke software creation, full-stack development, and healthcare software engineering. The company is praised for its professionalism, timely delivery, and strong communication, with 100% of reviews highlighting their collaborative nature and commitment to understanding client needs. Clients appreciate their technical expertise and value for cost, with no suggested areas for improvement.
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$1,000+< $25 / hr10 - 49L'viv, Ukraine
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See all 8 projectsKeplercode is a distinguished company specializing in bespoke software development and full stack software engineering. Reviews highlight their dependable, skilled services, with 100% positive feedback on their ability to deliver user-friendly, robust software solutions promptly. Clients commend their excellent project management and technical proficiency, noting an alignment with client needs and efficient communication.
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$10,000+< $25 / hr10 - 49Pune, India
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See all 4 projectsAcquiscent Technologies Pvt. Ltd. specializes in Custom Software Creation, offering tailored solutions like WPF and ASP.NET Application Development. Reviewers highlight a professional approach and effective project management, with 100% positive feedback regarding project performance and customer satisfaction, though some suggest incorporating newer technologies like .NET Core 3.0.
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UndisclosedUndisclosed1,000 - 9,999Warszawa, Poland
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See all 1 projectsMultishoring is a Custom Software Creation company praised for its exceptional integration solutions and responsive project management. Most reviewers, like Pernod Ricard, highlight their ability to deliver over 200 reusable integration solutions and 12 million annual flows, emphasizing their adaptability and trustworthiness. The company maintains strong client relationships, with 100% positive feedback on their commitment and flexibility.
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$100,000+$25 - $49 / hr2 - 9Beograd, Serbia
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See all 1 projectsPromikos is a custom software development company specializing in tailored solutions and ongoing platform support. The overall feedback from their reviews is highly positive, with clients praising their reliability and the retention of experienced talent. Nearly 100% of reviewers highlight the strong collaboration and agile processes maintained by Promikos.
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$25,000+$25 - $49 / hr50 - 249Novi Sad, Serbia
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See all 6 projectsIT Engine is a company specializing in tailored software development, offering services such as frontend and backend development, cloud services, and software engineering. Reviews consistently highlight their professionalism, flexibility, and high-quality work, with 100% of reviews being positive. Notably, 83% of clients appreciated their effective communication and integration into client teams.
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$10,000+Undisclosed2 - 9
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See all 13 projectsDiverse Programmers, LLC is a custom software development company specializing in tailored software creation and full-stack software development. Reviews highlight their domain expertise and efficient project management, with 100% of clients expressing satisfaction with their timely delivery and functional solutions. Clients commend their reasonable pricing and professional communication, making them a reliable partner for bespoke software development needs.
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$10,000+$25 - $49 / hr50 - 249Pune, India
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See all 5 projectsBuzzyBrains software (I) Pvt. Ltd. is a bespoke software development company known for its exceptional end-to-end software development services. Across all reviews, the company consistently receives high praise for its technical expertise, agile project management, and dedication to client success, with 100% of reviewers highlighting their reliability and timely delivery. Their ability to blend innovation with accountability is a key strength noted by 80% of clients.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 1 projectsA6 Digital is a versatile digital development company that excels in creating intricate information websites, campaign websites, landing pages, and email content. Over the years, 100% of reviewers have highlighted their responsiveness, punctuality, and partnership approach, praising their ability to deliver complex projects successfully and efficiently without any significant issues.
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$5,000+$50 - $99 / hr10 - 49Skopje, North Macedonia
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See all 3 projectsEXO Service Solutions offers bespoke software development and tailored software solutions, specializing in custom app development for the financial sector. Reviewers commend their ability to integrate seamlessly into existing IT structures and deliver effective solutions. The feedback highlights their strong project management skills, technical expertise, and clear communication, with clients expressing satisfaction in continuing collaboration for future projects.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 13 projectsCODEVISION TECHNOLOGIES PRIVATE LIMITED is a bespoke software development company specializing in tailored software solutions, such as custom software creation and full-stack software development. With a remarkable 100% positive feedback rate, clients consistently praise their professionalism, commitment to quality, and ability to deliver projects on time. Approximately 70% of the reviews highlight their adeptness in project management and communication, emphasizing their proactive approach in understanding client needs and providing tailored solutions that drive efficiency and growth.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 8 projectsGIRIRAJ DIGITAL (Umbraco Gold Partner) is a comprehensive digital agency specializing in bespoke software development, particularly in custom web and mobile application solutions. Garnering positive feedback for their exceptional project management and technical expertise, 100% of reviewers highlight their ability to meet deadlines with high-quality deliverables. Clients appreciate their innovative approach and effective communication, ensuring a seamless collaboration experience.
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$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
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See all 15 projectsBrainence is a custom software development company known for its proficiency in tailored software creation and full-stack development. Across various projects, 100% of reviews highlight their exceptional project management, communication skills, and timely delivery. Reviewers frequently praise their flexibility, expertise, and ability to exceed expectations, with no significant areas for improvement noted.
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$10,000+< $25 / hr50 - 249Pune, India
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See all 3 projectsQuicSolv Solutions is a bespoke software development company specializing in tailored software creation and full-stack development, with a focus on managing complex projects. Overall feedback indicates high satisfaction, emphasizing their efficiency, dedication, and strong coding skills. The company was praised for its reasonable pricing, contributing to a project that supported 500,000 active users at its peak.
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$25,000+$25 - $49 / hr50 - 249
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See all 7 projectsTechCells is a bespoke software development company specializing in custom software creation and full-stack software development. The company has consistently received positive feedback for its professionalism, fast turnaround, and cost-effectiveness. Notably, over 95% of reviewers praise TechCells for their talented team, effective project management, and ability to reduce delivery times significantly.
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$1,000+< $25 / hr10 - 49Lucknow, India
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See all 2 projectsHashTag Labs Private Limited specializes in Bespoke Software Development, Custom App Development, and providing tailored software solutions. The reviews highlight their responsiveness, strong technical capabilities, and commitment to client success, though some delays have been noted. Overall, clients appreciate their proactive support and dedication to delivering quality solutions.
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$5,000+$25 - $49 / hr50 - 249Beograd, Serbia
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See all 2 projectsTNation is a bespoke software development company specializing in custom software creation and full stack software development. Their reviews highlight a high level of client satisfaction, particularly in terms of pricing and technical expertise. Notably, 100% of reviewers express positive feedback, emphasizing TNation’s excellent project management and their ability to maintain strong client relationships.
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$25,000+$25 - $49 / hr10 - 49Yerevan, Armenia
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See all 2 projectsOgma Inc. is a Custom Software Development company renowned for tailored and full stack software development services. Client reviews highlight their effective project management, cost-saving resource sharing, and fast development with reasonable rates, with 100% of reviewers praising their collaborative team. The company excels in creating impactful software solutions, particularly in cloud-based environments.
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$25,000+$25 - $49 / hr50 - 249Colombo, Sri Lanka
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See all 3 projectsCalcey Technologies is a Custom Software Development company known for its commitment to quality and efficient project acceleration, as highlighted by 67% of reviews. They are praised for their seamless integration and outstanding team attitude. However, 33% of reviews mention concerns about communication and budget alignment.
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Undisclosed$25 - $49 / hr2 - 9Tallinn, Estonia
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See all 2 projectsUppumatu is a company specializing in UX design and custom software development. Their clients appreciate their quick response times, attention to detail, and ability to deliver tailored solutions, resulting in improved user experiences and operational efficiencies. With 100% positive feedback, clients commend their professionalism, innovation, and personalized service. Their projects, including websites and CRM systems, have shown measurable success, such as reducing task completion times by 30%.
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$25,000+$25 - $49 / hr50 - 249Ahmedabad, India
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See all 1 projectsYaana Consulting Services is a bespoke software development company specializing in complex SaaS projects, like multi-platform inventory management applications. The company receives overwhelmingly positive feedback, with 100% of reviewers praising their effective management structure and seamless integration with project management tools such as Trello. Their professionalism and commitment to best practices are noted as key strengths.
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$5,000+$150 - $199 / hr10 - 49London, England
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See all 3 projectsPriocept is a technology-focused consultancy specializing in web application development and content management system implementations, notably with Sitecore. Overall, their clients appreciate their strong technical understanding and effective project management, with approximately 90% of reviews highlighting their integration capabilities and client-focused service. However, some feedback suggests they could improve in visual design and requirements gathering.
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$5,000+$25 - $49 / hr10 - 49
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See all 3 projectsOYKOS DEVELOPMENT is a dynamic company specializing in Custom Software Creation and Bespoke Software Development. With a focus on Full Stack Software Development and end-to-end solutions, they have received overwhelmingly positive feedback, highlighting their timely delivery, efficient project management, and adept use of modern technologies. Reviewers appreciate their professional communication and innovative approach, with approximately 100% expressing satisfaction with their services.
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$10,000+$100 - $149 / hr2 - 9
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See all 1 projectsFortuit Apps Limited is a bespoke software development company specializing in backend programming and complex platform creation. The company has received overwhelmingly positive feedback, with clients praising their experience, innovation, and cost-effectiveness. The company is noted for its consistent delivery and effective project management.
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$5,000+$25 - $49 / hr2 - 9Kolkata, India
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See all 2 projectsDigitallyMedia is a digital solutions provider known for developing custom platforms, particularly for virtual trade shows. They received overwhelmingly positive feedback, with 100% of reviewers highlighting their efficient communication and responsiveness. Clients appreciate their ability to deliver complex projects on tight timelines, with no areas for improvement noted.
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$5,000+$100 - $149 / hr2 - 9
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See all 3 projectsOverture Consulting, LLC is an IT consulting firm specializing in SharePoint development and telecommunications solutions. According to client reviews, they consistently deliver timely and effective services, with 100% of reviewers expressing satisfaction with their communication and project management. Clients praise their expertise, particularly in SharePoint, and highlight the firm's commitment to understanding and addressing client needs comprehensively.
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$10,000+$25 - $49 / hr50 - 249Rajkot, India
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See all 5 projectsCoretus Technologies is a full-service development company, excelling in complex AI/automation and enterprise-grade cloud architecture. All reviews highlight their technical expertise, exceptional project management, and seamless communication. They consistently deliver on schedule, with 100% of reviewers praising their solution's impact, including a 99.9%+ uptime, 42% reduction in false positives, and transformative user experiences.
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$10,000+$25 - $49 / hr2 - 9Iași, Romania
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See all 2 projectsOtinsoft is a versatile software development company specializing in mobile and web application solutions. Their clients consistently highlight their strong project management skills and effective communication, with 80% of reviews praising their responsiveness and understanding of client needs. While minor operational improvements were noted, overall satisfaction with their technical capabilities and problem-solving approach is evident, making them a reliable choice for development projects.
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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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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