Top C# Developers
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Undisclosed$25 - $49 / hr2 - 9Montevideo, Uruguay
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See all 5 projectsFraSal is a bespoke software development company specializing in custom software creation and end-to-end software development services. They are highly praised for their prompt results, commitment, and collaborative team dynamics, with 100% of reviewers noting their effective integration and adaptability. However, one review highlighted a need for additional support in complex situations.
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$5,000+< $25 / hr250 - 999
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See all 6 projectsZapbuild Technologies Pvt. Ltd. is a full-service development company specializing in e-commerce platforms, web development, and comprehensive software solutions. Reviewers frequently praise Zapbuild for their strategic partnership approach and adaptability, with approximately 80% expressing satisfaction with their problem-solving capabilities and cost-effectiveness. While some note occasional language barriers and recommend thorough communication, Zapbuild is commended for their commitment to client success and delivering high-quality results at competitive rates.
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$5,000+$50 - $99 / hr10 - 49București, Romania
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See all 11 projectseJumpDigital is a versatile software development company specializing in custom software creation and full-stack software development. The company is highly regarded for its seamless project management, strong communication, and ability to meet client expectations consistently. Approximately 90% of reviewers highlight their reliability and proactive approach, with many noting their intuitive problem-solving skills and rapid delivery times.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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See all 3 projectsKonceptwise Digital Media Pvt. Ltd. is a custom software development company specializing in .NET-based business management solutions. They are praised for their effective project management and direct team access, with 100% of reviewers expressing satisfaction and highlighting their commitment to long-term project support.
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$5,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
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See all 2 projectsKodin Soft is a custom software development company specializing in tailored software development with a focus on backend development and API integrations. Reviews highlight their impressive industry-specific expertise and excellent responsiveness, with 100% positive feedback on timely delivery and effective communication, particularly for geospatial and space-related projects.
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$10,000+$25 - $49 / hr10 - 49Gliwice, Poland
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See all 9 projectsitSilesia is a bespoke software development company specializing in full stack and custom software creation. The reviews highlight their expertise in delivering high-quality solutions with a strong emphasis on communication and reliability. The company is praised for their technical proficiency, particularly in complex projects, with 100% of reviewers noting their professionalism and timely delivery.
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$1,000+< $25 / hr10 - 49Noida, India
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See all 4 projectsQuickway Infosystems offers bespoke software development services, including custom app development and tailored software solutions. Client feedback highlights their extensive knowledge, solution-oriented approach, and effective project management. Reviewers consistently praise the company's ability to meet tight timelines and deliver high-quality outcomes, even when working across different time zones.
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$25,000+$100 - $149 / hr10 - 49Washington, DC
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See all 1 projectsDiscover Digital is a digital transformation company specializing in website design, upgrades, and Kentico CMS support. Clients appreciate their professionalism and responsiveness, with 100% of reviewers mentioning their timely delivery and adaptability. While they faced challenges due to time zone differences, their communication and commitment to client needs are highly regarded.
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$1,000+< $25 / hr10 - 49Gurugram, India
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See all 1 projectsNitso Technologies Pvt. Ltd is a provider of Custom Software Development services, specializing in tailored solutions like HR management systems. Their reviews highlight a strong emphasis on reliability and support, with 100% of reviewers noting their timely assistance and effective communication. Clients appreciate their dedication to delivering error-free, end-to-end software solutions.
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$25,000+$25 - $49 / hr10 - 49Twinsburg, OH
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See all 4 projectsFiduciaSoft, LLC is a bespoke software development company specializing in custom software creation and full-stack software development. Reviews highlight their exceptional project management and commitment to quality coding, with 100% of reviewers noting their effective communication and problem-solving skills. Clients report significant business improvements, such as increased profit margins and successful large-scale implementations, thanks to FiduciaSoft's innovative and tailored solutions.
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Undisclosed$25 - $49 / hr10 - 49Brasília, Brazil
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See all 2 projectsPolisys is a custom software development company specializing in end-to-end software development solutions across various sectors. They have received overwhelmingly positive feedback, with clients praising their professionalism, competence, and flexible project management. Nearly 100% of reviewers highlight their ability to effectively meet project specifications and enhance operational efficiency through tailored software development.
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$5,000+$50 - $99 / hr50 - 249Kaatsheuvel, Netherlands
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See all 12 projectsIntoSoft BV is a bespoke software development company specializing in tailored software solutions across various industries. The company consistently receives positive feedback, with over 80% of reviewers highlighting their effective communication and technical expertise in custom software creation. Clients appreciate their ability to integrate seamlessly and provide end-to-end software development services, despite occasional project delays.
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$10,000+$25 - $49 / hr10 - 49Buenos Aires, Argentina
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See all 7 projectsSuris Code is a distinguished company specializing in Custom Software Development, offering tailored software solutions and full-stack development services. The reviews reflect an impressive 100% satisfaction rate, emphasizing their commitment, effective communication, and strategic partnership approach. Clients consistently highlight their project management excellence and ability to deliver on time, marking them as a reliable and valuable partner in bespoke software development.
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$10,000+$25 - $49 / hr50 - 249Cape Town, South Africa
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See all 5 projectsSaratoga is a bespoke software development company specializing in end-to-end software engineering solutions. Reviews indicate a high level of customer satisfaction, with an emphasis on timely delivery and effective communication. Over 90% of reviewers commend their ability to meet deadlines and integrate seamlessly with client teams, although some suggest broadening their developer pool for improved scalability.
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$5,000+$25 - $49 / hr50 - 249Chicago, IL
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See all 3 projectsStudioKrew is a versatile software development company specializing in tailored and end-to-end software development solutions, including ERP systems and CRM projects. Their clients consistently commend their exceptional communication, flexibility, and marketing skills. With 100% positive feedback, they are praised for delivering quality projects that align with client expectations and budgets.
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$25,000+$50 - $99 / hr50 - 249Porto Alegre, Brazil
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See all 7 projectsPoatek is an IT consulting firm specializing in mobile app development and technology solutions, including backend development, UI/UX design, and data science. Reviews consistently highlight Poatek's effective communication, adherence to timelines, and high-quality deliverables. Approximately 100% of reviewers expressed satisfaction, noting their exceptional project management and adaptability to client needs. A notable aspect is their ability to provide valuable insights beyond mere development, enhancing client engagement and understanding.
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UndisclosedUndisclosed50 - 249
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See all 4 projectsDevelux is a software development company specializing in website and platform development, app creation, and SEO services. They consistently receive positive feedback, with clients praising their project management, timeliness, and quality of work. Approximately 100% of reviewers commend Develux for their ability to meet deadlines and deliver valuable results, highlighting their expertise in technology selection and system integration.
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$1,000+$25 - $49 / hr50 - 249Fort Worth, TX
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See all 25 projectsWebrock Media LLC is a Custom Software Creation company known for its effective software engineering solutions, particularly in backend coding and database management. With 100% positive feedback, clients praise their responsiveness and capability to handle complex projects, highlighting their ability to succeed where others have failed. The company excels in managing intricate tasks with precision and dedication.
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$5,000+$25 - $49 / hr50 - 249Gurugram, India
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See all 3 projectsBhadani Technologies is a Custom Software Development company adept in Full Stack Software Development, specializing in .NET and PHP technologies. They have been praised for their responsiveness, flexibility, and commitment, with 100% of reviewers highlighting their effective project management and problem-solving capabilities. Clients value their personal interest and availability, although some suggest proactive questioning for improved outcomes.
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$1,000+$100 - $149 / hr2 - 9
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See all 3 projectscoderPro.net is a Custom Software Development company specializing in tailored and bespoke software solutions. Across their reviews, 100% of clients highlight their effective communication, willingness to meet specifications, and ability to enhance existing systems. Clients appreciate their expertise, particularly in legacy technologies, and their ability to address system weaknesses efficiently.
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$25,000+$50 - $99 / hr10 - 49Novi Sad, Serbia
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See all 4 projectsKoloTree is a bespoke software development company specializing in tailored software solutions, offering services from software engineering to end-to-end software development. The company has received overwhelmingly positive feedback, with 100% of reviewers praising their reliability, knowledge, and effective communication. Clients particularly commend their ability to deliver high-quality, customized solutions on time, and their proactive approach to understanding client needs.
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$5,000+$25 - $49 / hr10 - 49Yerevan, Armenia
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See all 10 projectsSerious Web is a custom software development company known for delivering bespoke software solutions and impressive project management. With a perfect track record of positive feedback, 100% of reviewers commend their timely delivery and professionalism. Clients frequently highlight Serious Web's exceptional communication and ability to exceed expectations, praising their tailored software development services and cost-effectiveness.
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$5,000+$50 - $99 / hr10 - 49İstanbul, Türkiye
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See all 5 projectsSHFT is a bespoke software development company specializing in custom software creation and full-stack software development. With a 100% positive feedback rate, reviews highlight their effective project management, timely delivery, and exceptional communication. Over 50% of reviewers commend SHFT for their strong partnership approach and cultural alignment with clients.
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$250,000+$150 - $199 / hr10 - 49Oklahoma City, OK
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See all 1 projectsPhase 2 is a company specializing in full stack software development, providing tailored software solutions for industries such as oil tracking. Their work on a mobile platform for crude oil ticketing demonstrates their expertise, earning them 100% positive feedback for excellent project management and ongoing support. An estimated 800 industry members use their bespoke software.
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$1,000+$25 - $49 / hr1,000 - 9,999Łódź, Poland
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See all 7 projectsTransition Technologies PSC is a custom software development company that excels in software engineering, particularly in Java development, data migration, and product lifecycle management. With a strong focus on tailored software development, they have consistently impressed clients with their expertise and proactive communication. While 90% of reviews are positive, clients note the need for more experienced staff due to rapid growth.
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$10,000+$50 - $99 / hr10 - 49Cape Town, South Africa
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See all 11 projectsOctoco Consulting is a bespoke software development firm specializing in tailored solutions across various sectors, including cloud integration, electronic hardware, and application development. The company consistently receives high praise for its technical expertise, with 100% of clients noting satisfaction in system reliability and communication. Clients appreciate their adaptability, professionalism, and the seamless integration of complex systems, though some suggest improved documentation practices.
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$5,000+< $25 / hr50 - 249
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See all 1 projectsIncubXperts is a bespoke software development company specializing in custom software creation and full-stack software development. The reviews highlight their exceptional project management, creativity, and ability to enhance client requirements, with 100% of the feedback being positive. Their expertise in developing scalable, high-quality solutions and optimizing Azure environments is frequently praised.
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$25,000+$100 - $149 / hr10 - 49Montréal, Canada
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See all 2 projectsnoesis digital is a bespoke software development firm recognized for its comprehensive solutions and technical expertise, as highlighted by clients in diverse industries. With 100% positive feedback, reviewers commend their project management, reliability, and ability to deliver custom software solutions that meet complex business needs. Clients particularly appreciate their seamless communication and problem-solving capabilities.
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$10,000+< $25 / hr50 - 249New Delhi, India
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See all 4 projectsManpraX Software LLP is a professional software development company recognized for its expertise in app and web development, with notable projects in the tech-for-nonprofits sector and e-commerce platforms. The company consistently demonstrates a strong commitment to client satisfaction and effective project management, with 100% of reviewers praising their professionalism, domain knowledge, and responsiveness. Opportunities for improvement were rarely noted.
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$1,000+$25 - $49 / hr10 - 49Birmingham, England
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See all 3 projectsInfoRox is a Custom Software Creation company specializing in end-to-end software development solutions. The company has received highly positive feedback, with a focus on their professionalism and effective communication, as noted by 80% of reviewers. Clients praise their project management skills and technical expertise, though some suggest improved communication during personnel changes.
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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
38.8/40.019/20 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 -
$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+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
38.8/40.019.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% 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 -
$10,000+$25 - $49 / hr250 - 999New York, NY
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 -
$10,000+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
38.7/40.019.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39.4/40.019.6/20 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+$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 -
$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 -
$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 -
$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 -
$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 -
$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 - 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 -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
38.9/40.019.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% 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 - 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 -
$5,000+$25 - $49 / hr250 - 999Charlotte, NC
Ability to deliver
38.6/40.020/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
60% Custom Software Development10% 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