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Top C# Developers

C is a popular and widely used structured programming language. Dedicated C# developers leverage it to create state-of-the-art, tailored solutions for various platforms. Their primary role is designing, building, and deploying customized software applications. They provide invaluable technical expertise needed to create, maintain, and optimize sophisticated software solutions. C# developers are focused on delivering versatile, high-performing, and robust software. Clutch has gathered the best C# development companies ready to help execute your software ideas. Partner with the right team by assessing their individual company profiles, case studies, and client ratings. Additionally, feel free to utilize the filters we’re prepared to streamline your search. Explore: C# development agencies in the US, C# development firms in the UK, and C# development service providers in Canada.
Ratings Updated: May 13, 2026
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15 Leaders 15 Contenders

4,729 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • Lömo Logotype

    4.5 2 reviews
    $25,000+
    $50 - $99 / hr
    10 - 49
    Ñuñoa, Chile

    Services provided

    10% Custom Software Development
    40% Mobile App Development
    25% UX/UI Design +3
    15% Web Development
    5% Other Application Development
    5% Web Design

    Focus Areas

    10% C#
    30% Typescript
    20% JavaScript +3
    20% SQL
    10% Other programming & scripting languages
    10% Python

    Lömo is a custom software creation company with expertise in full stack software development, particularly in IoT applications for public lighting, parking, and smart buildings. The feedback is predominantly positive, highlighting their strong coding skills and effective project management, although some clients noted challenges in remote requirement comprehension. Overall, Lömo's involvement has been impactful, helping clients achieve significant project goals.

    See all 2 projects

    Reviews mention Openness

    Clients have expressed a strong sentiment of openness towards Lömo, highlighting their proactive approach to problem-solving. One client noted, "Whenever they face a problem, they try to reach a concrete solution to solve it," emphasizing their hands-on attitude. This openness fosters effective collaboration, although some clients suggest improvements in project scheduling and deadlines. Overall, the feedback reflects a positive perception of their willingness to adapt and engage constructively.
    • App Dev for Intelligent Home IoT Solutions Company
      4.0 Oct 24, 2017

      One of the main reasons why we chose them is that they have a very open attitude. Whenever they face a problem, they try to reach a concrete solution to solve it. While some other agencies focus on why not to do it, they focus on solving it.

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    1 of 1 Custom Software Development reviews are 5 stars
    Unknown avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Web & Mobile App Dev for IOT Platform Company

    5.0 — Lömo (formerly Codenmate) used JavaScript, Angular 2, and C# to develop the frontend and backend of a .NET-based, IoT platform. They concurrently utilized Objective-C for iOS and Android Read more
    Read 1 Review

    Industry Experience

    Lömo has demonstrated expertise in the Information Technology sector, particularly within the Internet of Things (IoT) and smart home solutions. Clients appreciate their strong coding capabilities, fluid communication, and problem-solving approach. Positive feedback highlights their impact on developing robust platforms for public lighting, smart parking, and home-connected devices. Overall, sentiment is favorable, particularly for companies seeking technical solutions in IoT and smart home applications.

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    Information technology

    Average Project Cost Breakdown

    What Clients Have Said

    Clients have generally expressed satisfaction with Lömo's pricing and the value they receive for their investment. One CEO noted that Codenmate's contributions significantly aided in achieving project goals, stating, "Codenmate has had an important impact on our company." Another client highlighted their hands-on approach and problem-solving focus as key reasons for continued collaboration, appreciating their value for money. Overall, the sentiment reflects a positive perception of cost-effectiveness despite minor issues with scheduling.
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  • LARION Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    50 - 249
    Ho chi Minh, Vietnam

    Services provided

    20% Custom Software Development
    35% Mobile App Development
    25% IT Staff Augmentation +2
    10% Cloud Consulting & SI
    10% Web Development

    Focus Areas

    15% C#
    15% Python
    10% C++ +9
    10% Go
    10% Java
    10% Swift
    5% C
    5% Ember.js
    5% HTML5
    5% JavaScript
    5% Other programming & scripting languages
    5% Ruby

    Located in Ho chi Minh, Vietnam, LARION is a midsize application development company. Their services include Mobile App Development and IT staff augmentation.

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  • BDT Ventures Logotype

    4.3 2 reviews
    $5,000+
    < $25 / hr
    10 - 49
    Vadodara, India

    Services provided

    10% Custom Software Development
    30% Mobile App Development
    20% Web Design +3
    20% Web Development
    10% Digital Strategy
    10% E-Commerce Development

    Focus Areas

    10% C#
    30% PHP
    20% AJAX +3
    20% Swift
    10% ASP.NET
    10% SQL

    BDT Ventures is a Custom Software Development company specializing in creating tailored software solutions, including Android applications with cloud-based management systems. The feedback is overwhelmingly positive, highlighting their effective project management and ability to meet deadlines, with 100% of reviewers noting satisfaction with both the ease of communication and the quality of their software development efforts.

    See all 2 projects

    Reviews mention Helpful

    BDT Ventures received positive feedback for their professionalism and helpfulness throughout the project. Clients noted that the team was instrumental in launching their product on the Play Store and appreciated their commitment to delivering on promises. Communication was strong, with frequent updates during the project's initial stages. One client specifically highlighted the ease of use of the software developed, stating it was 'completely idiot-proof' and well-received by beta testers, indicating a successful collaboration.
    • Android Development for Software Company
      4.0 Feb 28, 2017

      They’ve been very helpful putting the product on the Play Store. Their team is quite good, and they deliver what they say they will deliver.

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    0 of 1 Custom Software Development reviews are 5 stars
    $50,000 – $199,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Android Development for Point of Sale Tablet Application

    4.5 — BDT Ventures designed and built an electronic point of sale Android solution which communicates with a cloud-based management system. The product will soon enter phase two, adding a payment Read more
    Read 1 Review

    Industry Experience

    BDT Ventures has received positive feedback for their expertise in the software and retail industries. In software, they excelled in developing Android applications for electronic point of sale solutions, demonstrating strong project management and communication skills. In retail, their work on Android tablet versions of POS systems showcased their ability to translate complex requirements into user-friendly solutions. Overall, clients appreciate their professionalism, responsiveness, and ability to meet project deadlines, making them a suitable match for similar projects in these sectors.

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    Select Industry to see insights

    Software Retail

    Average Project Cost Breakdown

    $50,000 to $199,999 (2)

    What Clients Have Said

    Clients have expressed satisfaction with BDT Ventures' cost-effectiveness, noting that the company delivers value for the investment made. One client reported spending approximately $60,000, praising the team's responsiveness and ability to meet deadlines, stating, "They deliver what they say they will, which is always a bonus." Another client invested around $197,000, highlighting the professionalism and reliability of BDT Ventures, affirming their overall positive experience regarding cost and service quality.
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  • Owasoft Technologies Logotype

    5.0 3 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Rawalpindi, Pakistan

    Services provided

    30% Custom Software Development
    15% Mobile App Development
    15% Web Development +5
    10% IT Staff Augmentation
    10% UX/UI Design
    10% Web Design
    5% Application Management & Support
    5% DevOps Managed Services

    Focus Areas

    25% C#
    25% ASP.NET
    25% SQL +2
    20% PHP
    5% jquery

    Owasoft Technologies specializes in developing comprehensive mobile applications for iOS and Android platforms, providing services that encompass project documentation, milestone tracking, and effective project management. Reviews highlight their proactive and accommodating approach, with a commitment to innovation and customer satisfaction, positioning Owasoft Technologies as a reliable partner in delivering timely and quality outcomes.

    See all 3 projects
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  • Bridge Technology Services Logotype

    Bridge Technology Services

    5.0 1 review
    $25,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    20% Custom Software Development
    30% Mobile App Development
    20% UX/UI Design +2
    20% Web Development
    10% Web Design

    Focus Areas

    20% C#
    20% ASP.NET
    20% Objective C +2
    20% PHP
    20% Swift

    Bridge Technology Services is a custom software creation firm specializing in tailored software development for enterprise needs. The reviews highlight their flexibility and ability to customize solutions, like Odoo ERP systems, to enhance operational efficiency. Overall, 100% of reviewers appreciated their adaptability, though some suggested expanding their team for faster service delivery.

    See all 1 projects
    1 of 1 Custom Software Development reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Custom ERP on Odoo Platform for Paper Manufacturing Company

    5.0 — Bridge Technology Services developed a custom enterprise resource planning system for a warehouse-based company, using an Odoo platform for the build. Read more
    Read 1 Review

    Industry Experience

    Bridge Technology Services has demonstrated expertise primarily in the manufacturing sector, specifically in paper manufacturing. Clients have praised their ability to customize ERP solutions, enhancing operational efficiency. Feedback highlights their flexibility and reasonable pricing, although there are suggestions for improving team capacity. Overall, the sentiment within the manufacturing industry is positive, indicating a strong fit for organizations seeking tailored technological solutions.

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    Manufacturing

    Average Project Cost Breakdown

    What Clients Have Said

    Clients have praised Bridge Technology Services for their reasonable cost and value for money, noting that the flexibility and customization they provide, particularly with the Odoo platform, significantly enhance operational efficiency. One client highlighted that the cost factor was reasonable, while also suggesting that increasing their workforce could improve project efficiency. Overall, the sentiment reflects satisfaction with the company's pricing relative to the quality of service delivered.
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  • Startbit IT Solutions Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Jaipur, India

    Services provided

    20% Custom Software Development
    30% CRM Consulting and SI
    20% Web Development +3
    15% E-Commerce Development
    10% Mobile App Development
    5% DevOps Managed Services

    Focus Areas

    15% C#
    15% Ruby
    10% ASP +9
    10% ASP.NET
    10% PHP
    10% SQL
    5% AJAX
    5% Ember.js
    5% JavaScript
    5% Redux
    5% Typescript
    5% jquery

    Startbit IT Solutions is a distinguished company specializing in Custom Software Development, delivering tailored and bespoke software solutions. Across reviews, 100% of clients praised their proactive communication, adaptability, and expertise in software engineering, highlighting their consistent on-time delivery and exceptional project management. Their adeptness in integrating modern technologies and addressing complex software requirements underscores their status as a reliable partner for end-to-end software development.

    More responsive than most other service providers

    Startbit IT Solutions is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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  • Aumenta Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    50 - 249
    San Luis Potosí, Mexico

    Services provided

    10% Custom Software Development
    35% Web Development
    25% Mobile App Development +2
    20% IT Staff Augmentation
    10% Low/No Code Development

    Focus Areas

    40% C#
    20% Delphi
    20% JavaScript +1
    20% Other programming & scripting languages

    Aumenta is a website development firm launched in 2010. The team focuses on Web Development and Mobile App Development and is based in San Luis Potosí, Mexico.

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  • EvoSonic Logotype

    4.5 1 review
    $10,000+
    $25 - $49 / hr
    2 - 9
    Kyiv, Ukraine

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    15% Web Development +6
    10% AR/VR Development
    10% IoT Development
    10% Product Design
    10% UX/UI Design
    10% Web Design
    5% E-Commerce Development

    Focus Areas

    10% C#
    20% JavaScript
    10% C++ +7
    10% Ember.js
    10% Go
    10% Java
    10% Python
    10% Ruby
    5% Kotlin
    5% PHP

    EvoSonic is a graphic design and development company specializing in high-quality front-end graphic solutions, animation, and prototypes. Reviews indicate that 100% of clients appreciate their effective communication and friendly team, although 50% mention the need for improvements in initial drafts. Overall, EvoSonic successfully delivers projects that meet client expectations.

    See all 1 projects

    Industry Experience

    EvoSonic has demonstrated expertise primarily within the automotive industry, providing high-quality front-end graphic solutions and design services. Feedback highlights effective communication and a friendly team, contributing to successful project outcomes. Clients noted the need for improved initial drafts but were generally satisfied with the results. Overall, EvoSonic is well-suited for automotive projects, particularly those requiring innovative design and engineering expertise.

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    Automotive

    Average Project Cost Breakdown

    $50,000 to $199,999 (1)

    What Clients Have Said

    Clients generally perceive EvoSonic as providing good value for money, citing their high-quality work and effective communication. One client noted that the project met their goals and attracted interest from top automotive companies, indicating satisfaction with the overall investment. However, there were mentions of the need for improvement in the quality of initial drafts, which suggests a potential area for enhancing value relative to cost.
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  • Sipod Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Beograd, Serbia

    Services provided

    30% Custom Software Development
    30% Mobile App Development
    30% Web Development +1
    10% Application Testing

    Focus Areas

    25% C#
    15% ASP.NET
    15% JavaScript +6
    15% Typescript
    10% Other programming & scripting languages
    5% Delphi
    5% Redux
    5% SQL
    5% XML

    Sipod is a custom software development company. Their small team is in Beograd, Serbia and offers Custom Software Development and Web Development. The agency was launched in 2014.

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  • Inflection Point Logotype

    4.8 23 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    Monterrey, Mexico

    Services provided

    30% Custom Software Development
    20% Web Development
    10% Application Testing +6
    10% Cloud Consulting & SI
    10% Mobile App Development
    5% Cybersecurity
    5% E-Commerce Development
    5% IoT Development
    5% UX/UI Design

    Focus Areas

    20% C#
    20% SQL
    15% JavaScript +5
    10% Java
    10% Python
    10% Redux
    10% Swift
    5% C++

    Inflection Point is a leading full service agency with more than 19 years of experience developing core technology, digital, enterprise and cybersecurity solutions. We are experts in digital

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  • TALAN SYSTEMS LLC Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Kyiv, Ukraine

    Services provided

    60% Custom Software Development
    15% Other Application Development
    10% Low/No Code Development +2
    10% Web Development
    5% Application Management & Support

    Focus Areas

    50% C#
    40% ASP.NET
    10% SQL

    TALAN SYSTEMS LLC is a custom software development firm. The team offers Custom Software Development and Other Application Development, and the firm is based in Kyiv, Ukraine.

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  • Codeminers Limited Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    2 - 9
    Nottingham, England

    Services provided

    50% Custom Software Development
    30% Web Development
    20% E-Commerce Development

    Focus Areas

    80% C#
    10% Go
    10% Python

    Custom software development company Codeminers Limited focuses on Custom Software Development and Web Development. They were launched in 2011.

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  • Headless Studio Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Pedroso, Portugal

    Services provided

    25% Custom Software Development
    25% Mobile App Development
    15% AR/VR Development +3
    15% Web Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    25% C#
    63% Rust
    6% C +1
    6% C++

    Headless Studio is a small Pedroso, Portugal-based custom software development firm. The team offers Custom Software Development and Mobile App Development.

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  • 91interactive GmbH Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Filderstadt, Germany

    Services provided

    90% Custom Software Development
    10% AR/VR Development

    Focus Areas

    53% C#
    13% HTML5
    13% JavaScript +2
    13% PHP
    8% SQL

    91interactive GmbH is a custom software development firm. Launched in 2016, their team offers Custom Software Development and AR/VR development.

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  • Coinoxs Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    İstanbul, Türkiye

    Services provided

    40% Custom Software Development
    40% Blockchain
    10% AR/VR Development +1
    10% Web Design

    Focus Areas

    11% C#
    11% HTML5
    11% JavaScript +10
    11% SQL
    11% Typescript
    10% AJAX
    5% ASP
    5% ASP.NET
    5% Java
    5% Perl
    5% Redux
    5% Swift
    5% jquery

    Established in 2019, Coinoxs is a Blockchain company. Located in İstanbul, Türkiye, the team focuses on Blockchain and Custom Software Development.

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  • Pardberry Software Logotype

    5.0 1 review
    Undisclosed
    $25 - $49 / hr
    2 - 9
    Kyiv, Ukraine

    Services provided

    30% Custom Software Development
    20% Mobile App Development
    10% Blockchain +4
    10% E-Commerce Development
    10% IoT Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% C#
    20% ASP.NET
    20% Java +3
    20% Objective C
    20% Swift
    10% JavaScript

    Pardberry Software is a software development company specializing in iOS applications, particularly for the real estate and e-commerce sectors. The feedback from their clients is overwhelmingly positive, with reviewers praising their ability to exceed expectations and deliver reliable results. Notably, 100% of the feedback highlights their effective communication and impressive development capabilities.

    See all 1 projects

    Industry Experience

    Pardberry Software has demonstrated strong expertise in the IT Services sector, particularly within the real estate and e-commerce industries. Clients commend their effective iOS development capabilities, with notable strengths in delivering high-quality products that exceed expectations. The overall sentiment is positive, highlighting their reliable communication and project management. Their success in producing MVPs and maintaining collaborative workflows suggests they are well-suited for projects in both real estate and e-commerce, making them a valuable partner for potential clients in these fields.

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    IT Services

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients have expressed high satisfaction with Pardberry Software's pricing and value for money, noting that the results exceeded expectations. One CEO highlighted the successful completion of a real estate SaaS app's MVP ahead of schedule, commending the team's reliability and quality of work. Overall, the sentiment reflects that clients consider the investment worthwhile, with no reported areas for improvement regarding cost-effectiveness.
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  • Jetveo Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Brno, Czech Republic

    Services provided

    80% Custom Software Development
    5% CRM Consulting and SI
    5% ERP Consulting and SI +2
    5% IT Managed Services
    5% Other IT Consulting and SI

    Focus Areas

    100% C#

    Jetveo is a software development firm. They specialize in Custom Software Development and CRM consulting and SI and are located in Brno, Czech Republic.

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  • ActionPoint Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Limerick, Ireland

    Services provided

    30% Custom Software Development
    20% Enterprise App Modernization
    10% Application Management & Support +5
    10% Application Testing
    10% IoT Development
    10% Mobile App Development
    5% AI Development
    5% AR/VR Development

    Focus Areas

    100% C#

    ActionPoint, a custom software development company, focuses on Custom Software Development and Enterprise App Modernization. The firm is located in Limerick, Ireland and Dublin, Ireland.

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  • Worth Digital Logotype

    Not yet reviewed

    $25,000+
    $300+ / hr
    50 - 249
    Reading, England

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% UX/UI Design +2
    20% Web Design
    20% Web Development

    Focus Areas

    20% C#
    20% C++
    20% Java +2
    20% JavaScript
    20% Python

    Worth Digital is a web design agency. They are in Reading, England and Rijswijk, Netherlands. Their team provides Web Design and UX/UI Design.

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  • NC8 Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Cagliari, Italy

    Services provided

    30% Custom Software Development
    20% AI Development
    10% Application Management & Support +5
    10% E-Commerce Development
    10% Other Application Development
    10% Web Development
    5% Enterprise App Modernization
    5% Mobile App Development

    Focus Areas

    40% C#
    20% JavaScript
    15% ASP.NET +5
    11% PHP
    11% SQL
    1% ASP
    1% Other programming & scripting languages
    1% Visual Basic

    NC8 is a small Cagliari, Italy-based software development firm. Their services include Custom Software Development and Artificial Intelligence.

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  • IJYI Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    Ipswich, England

    Services provided

    80% Custom Software Development
    5% Architectural Design
    5% Cloud Consulting & SI +2
    5% IT Managed Services
    5% Mobile App Development

    Focus Areas

    70% C#
    10% SQL
    5% ASP.NET +3
    5% JavaScript
    5% Other programming & scripting languages
    5% Visual Basic

    IJYI is a custom software development firm. The team is headquartered in Ipswich, England and London, England, and their services include Custom Software Development and Architectural Design.

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  • THE CODING MACHINE Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    50 - 249
    Paris, France

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% Web Development +4
    10% AI Development
    10% API Development
    10% E-Commerce Development
    10% IT Staff Augmentation

    Focus Areas

    10% C#
    30% PHP
    20% JavaScript +4
    10% HTML5
    10% Python
    10% SQL
    10% Typescript

    THE CODING MACHINE is a software development firm. In Paris, France and Lyon, France, the firm was founded in 2005. Their services include Custom Software Development and Web Development.

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  • CANADA HITECH Logotype

    5.0 1 review
    $5,000+
    $25 - $49 / hr
    50 - 249
    Ajman, United Arab Emirates

    Services provided

    20% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +2
    20% Web Design
    20% Web Development

    Focus Areas

    25% C#
    25% SQL
    20% ASP.NET +4
    15% HTML5
    5% AJAX
    5% JavaScript
    5% jquery

    CANADA HITECH is a leading mobile app and web development company based in Dubai, offering modern digital solutions across the Middle East. We specialize in building custom Android and iOS

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  • Kaz Software Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    50 - 249
    Dhaka, Bangladesh

    Services provided

    30% Custom Software Development
    30% Web Development
    20% Mobile App Development +3
    10% Web Design
    5% AR/VR Development
    5% IoT Development

    Focus Areas

    60% C#
    30% Java
    10% PHP

    Kaz Software is a custom software development company launched in 2004. Their services include Custom Software Development and Web Development.

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  • Nordcode Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    50 - 249
    Vilnius, Lithuania

    Services provided

    20% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +2
    20% UX/UI Design
    20% Web Development

    Focus Areas

    20% C#
    20% Java
    20% JavaScript +2
    20% PHP
    20% SQL

    UX design company Nordcode was established in 2002. The firm offers UX/UI Design and Custom Software Development, and is midsize.

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  • Huis Digital Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    New York, NY

    Services provided

    40% Custom Software Development
    35% Web Development
    10% IT Strategy Consulting +2
    10% Low/No Code Development
    5% Mobile App Development

    Focus Areas

    20% C#
    45% ASP.NET
    20% SQL +2
    10% JavaScript
    5% Visual Basic

    Huis Digital is a custom software development company. The firm is located in New York, New York and San Diego, California. Their services include Custom Software Development and Web Development.

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  • Tier3 Cyber Security Pakistan Logotype

    Tier3 Cyber Security Pakistan

    Not yet reviewed

    $5,000+
    Undisclosed
    10 - 49

    Services provided

    20% Custom Software Development
    60% Cybersecurity
    10% IT Strategy Consulting +1
    10% Low/No Code Development

    Focus Areas

    10% C#
    50% Python
    20% PHP +3
    10% Go
    5% C
    5% C++

    Tier3 Cyber Security Pakistan is a Cybersecurity company. In Islamabad, Pakistan, their small team provides Cybersecurity and Custom Software Development. The firm was established in 2011.

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  • DataSakura Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Nicosia, Cyprus

    Services provided

    20% Custom Software Development
    40% Mobile App Development
    20% Other Application Development +2
    10% AR/VR Development
    10% Application Management & Support

    Focus Areas

    25% C#
    25% C++
    10% Java

    DataSakura is a mobile application development firm. Located in Nicosia, Cyprus, their team specializes in Mobile App Development and Custom Software Development.

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  • Axsistec Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    Monterrey, Mexico

    Services provided

    40% Custom Software Development
    25% IT Staff Augmentation
    10% CRM Consulting and SI +3
    10% Mobile App Development
    10% Web Development
    5% E-Commerce Development

    Focus Areas

    60% C#
    30% Other programming & scripting languages
    10% JavaScript

    Axsistec is a software development firm established in 1999. Their team specializes in Custom Software Development and IT staff augmentation.

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  • Avaib Logotype

    5.0 2 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Karachi, Pakistan

    Services provided

    40% Custom Software Development
    20% Web Development
    10% AI Development +4
    10% API Development
    10% Mobile App Development
    5% Back Office Outsourcing
    5% E-Commerce Development

    Focus Areas

    25% C#
    20% PHP
    10% ASP.NET +5
    10% Kotlin
    10% Redux
    10% SQL
    10% Swift
    5% JavaScript

    Founded 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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    More responsive than most other service providers

    Avaib is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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    $5,000 Early-stage startups or proof-of-concept projects $10,000 SMEs ready to scale and engage more users $20,000 Large organizations with complex requirements

    Development of custom software & application

    Offer includes complete or MVP development of admin dashboard, client-site application, customer/client portals, custom web application, enterprise software, custom CMS, custom ERP, backend dashboard. API integration, AI integration, self service portal, secure client login system, white-label client dashboard, 3rd party integration
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Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Future Processing
2 Sigma Software Group
3 TatvaSoft
4 Trinetix
5 Software Mind S.A.
6 Arcanys
7 Abto Software
8 Vega IT
9 Superscript Systems Ltd
10 CSHARK
11 Full Scale
12 10Pearls
13 Transparity
14 Scalo
15 Taazaa Inc.

List of the Top 15 C# Development Companies

  1. Future Processing Logotype

    Future Processing

    $25,000+
    $50 - $99 / hr
    250 - 999
    Gliwice, Poland

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    35% Custom Software Development
    40% C#
    65% Other
    View Profile Visit Website
  2. Sigma Software Group Logotype

    Sigma Software Group

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    L'viv, Ukraine

    Ability to deliver

    37.6/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    25% Custom Software Development
    22% C#
    75% Other
    View Profile Visit Website
  3. TatvaSoft Logotype

    TatvaSoft

    $25,000+
    < $25 / hr
    1,000 - 9,999
    Ahmedabad, India

    Ability to deliver

    38/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  4. Trinetix Logotype

    Trinetix

    $50,000+
    $50 - $99 / hr
    250 - 999
    Nashville, TN

    Ability to deliver

    36.4/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Custom Software Development
    70% C#
    60% Other
    View Profile Visit Website
  5. Software Mind S.A. Logotype

    Software Mind S.A.

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    Kraków, Poland

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    15% Custom Software Development
    22% C#
    85% Other
    View Profile Visit Website
  6. Arcanys Logotype

    Arcanys

    $100,000+
    $25 - $49 / hr
    250 - 999
    Cebu City, Philippines

    Ability to deliver

    38.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    40% Custom Software Development
    20% C#
    60% Other
    View Profile Visit Website
  7. Abto Software Logotype

    Abto Software

    $10,000+
    $25 - $49 / hr
    250 - 999
    L'viv, Ukraine

    Ability to deliver

    37.6/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    25% C#
    65% Other
    View Profile Visit Website
  8. Vega IT Logotype

    Vega IT

    $25,000+
    $50 - $99 / hr
    250 - 999
    Novi Sad, Serbia

    Ability to deliver

    38.2/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Custom Software Development
    20% C#
    40% Other
    View Profile Visit Website
  9. Superscript Systems Ltd Logotype

    Superscript Systems Ltd

    $50,000+
    $50 - $99 / hr
    10 - 49
    Langhorne, PA

    Ability to deliver

    36/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    55% Custom Software Development
    65% C#
    45% Other
    View Profile Visit Website
  10. CSHARK Logotype

    CSHARK

    $50,000+
    $50 - $99 / hr
    250 - 999
    Wrocław, Poland

    Ability to deliver

    35.4/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    50% Custom Software Development
    100% C#
    50% Other
    View Profile Visit Website
  11. Full Scale Logotype

    Full Scale

    $50,000+
    $25 - $49 / hr
    250 - 999
    Kansas City, KS

    Ability to deliver

    36.5/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  12. 10Pearls Logotype

    10Pearls

    $50,000+
    $25 - $49 / hr
    1,000 - 9,999
    Vienna, VA

    Ability to deliver

    36.6/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    20% C#
    70% Other
    View Profile Visit Website
  13. Transparity Logotype

    Transparity

    $10,000+
    $100 - $149 / hr
    250 - 999
    London, England

    Ability to deliver

    37.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    20% Custom Software Development
    45% C#
    80% Other
    View Profile Visit Website
  14. Scalo Logotype

    Scalo

    $10,000+
    $50 - $99 / hr
    250 - 999
    Wrocław, Poland

    Ability to deliver

    38.4/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    30% Custom Software Development
    20% C#
    70% Other
    View Profile Visit Website
  15. Taazaa Inc. Logotype

    Taazaa Inc.

    $50,000+
    $50 - $99 / hr
    250 - 999
    Hudson, OH

    Ability to deliver

    36.1/40.0
    16.6/20 Reviews
    9.8/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  16. AgileEngine Logotype

    AgileEngine

    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    Boca Raton, FL

    Ability to deliver

    38.8/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    10% C#
    70% Other
    View Profile Visit Website
  17. Maruti Techlabs Logotype

    Maruti Techlabs

    $25,000+
    $25 - $49 / hr
    250 - 999

    Ability to deliver

    35.9/40.0
    16/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  18. Capital Numbers Logotype

    Capital Numbers

    $5,000+
    $25 - $49 / hr
    250 - 999
    Kolkata, India

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    10% C#
    70% Other
    View Profile Visit Website
  19. VOLO Logotype

    VOLO

    $50,000+
    $50 - $99 / hr
    250 - 999
    Yerevan, Armenia

    Ability to deliver

    34.6/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    8/10 Market Presence

    Service focus

    40% Custom Software Development
    40% C#
    60% Other
    View Profile Visit Website
  20. ELEKS Logotype

    ELEKS

    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    Tallinn, Estonia

    Ability to deliver

    35.8/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  21. Pell Software Logotype

    Pell Software

    $1,000+
    $100 - $149 / hr
    10 - 49
    Denver, CO

    Ability to deliver

    36.7/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    9.1/10 Market Presence

    Service focus

    70% Custom Software Development
    40% C#
    30% Other
    View Profile Visit Website
  22. UplineSoft Logotype

    UplineSoft

    $5,000+
    $25 - $49 / hr
    250 - 999
    New York, NY

    Ability to deliver

    38.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    60% Custom Software Development
    10% C#
    40% Other
    View Profile Visit Website
  23. EXLRT Logotype

    EXLRT

    $10,000+
    $50 - $99 / hr
    50 - 249
    Naarden, Netherlands

    Ability to deliver

    35.6/40.0
    17/20 Reviews
    10/10 Clients & Experience
    8.6/10 Market Presence

    Service focus

    40% Custom Software Development
    50% C#
    60% Other
    View Profile Visit Website
  24. Iversoft Logotype

    Iversoft

    $50,000+
    $150 - $199 / hr
    10 - 49
    Ottawa, Canada

    Ability to deliver

    37/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    100% C#
    65% Other
    View Profile Visit Website
  25. Edvantis Logotype

    Edvantis

    $10,000+
    $25 - $49 / hr
    250 - 999
    Rzeszów, Poland

    Ability to deliver

    39.5/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    25% Custom Software Development
    15% C#
    75% Other
    View Profile Visit Website
  26. Facile Technolab Logotype

    Facile Technolab

    $10,000+
    $25 - $49 / hr
    10 - 49
    Ahmedabad, India

    Ability to deliver

    37.4/40.0
    18.4/20 Reviews
    9.6/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    60% Custom Software Development
    30% C#
    40% Other
    View Profile Visit Website
  27. UNECOS SOLUTIONS Logotype

    UNECOS SOLUTIONS

    $5,000+
    $50 - $99 / hr
    10 - 49
    Rīga, Latvia

    Ability to deliver

    33.9/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    7.3/10 Market Presence

    Service focus

    60% Custom Software Development
    60% C#
    40% Other
    View Profile Visit Website
  28. 99x Logotype

    99x

    $25,000+
    $25 - $49 / hr
    250 - 999
    Oslo, Norway

    Ability to deliver

    38.5/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    50% Custom Software Development
    10% C#
    50% Other
    View Profile Visit Website
  29. Haefele Software Logotype

    Haefele Software

    $10,000+
    $25 - $49 / hr
    50 - 249
    Cape Town, South Africa

    Ability to deliver

    34.9/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    40% Custom Software Development
    55% C#
    60% Other
    View Profile Visit Website
  30. Dreamix Logotype

    Dreamix

    $50,000+
    $25 - $49 / hr
    250 - 999
    Sofia, Bulgaria

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    25% Custom Software Development
    10% C#
    75% Other
    View Profile Visit Website

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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

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