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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: March 30, 2026
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15 Leaders 15 Contenders

4,692 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • Quantrio Logotype

    Quantrio

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    10% API Development
    10% E-Commerce Development +7
    10% ERP Consulting and SI
    10% Microservices Architecture Services
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP.NET +7
    10% HTML5
    10% Java
    10% JavaScript
    10% Redux
    10% SQL
    10% Typescript
    10% jquery

    Established in 2024, Quantrio is a small web design company in Harrisonville, Missouri and Lahore, Pakistan. Their team focuses on Web Design and UX/UI Design.

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  • CoDiv Solutions Logotype

    CoDiv Solutions

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    10% AI Development
    10% API Development +7
    10% Cloud Consulting & SI
    10% E-Commerce Development
    10% Graphic Design
    10% Packaging Design
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Development

    Focus Areas

    10% C#
    40% ASP.NET
    40% JavaScript +1
    10% ASP

    CoDiv Solutions is a Lahore, Pakistan-based social media marketing firm. The team focuses on Social Media Marketing and Search Engine Optimization.

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  • Neal Frazier Tech Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Virginia Beach, VA

    Services provided

    10% Custom Software Development
    20% Web Development
    10% AI Consulting +6
    10% AI Development
    10% Computer Engineering
    10% E-Commerce Development
    10% Generative AI
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    10% C#
    30% JavaScript
    15% HTML5 +4
    15% Python
    10% ASP.NET
    10% C
    10% Typescript

    Launched in 2023, Neal Frazier Tech is a website development company. The team specializes in Web Development and Custom Software Development and is in Virginia Beach, Virginia.

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  • Sharp IT Group Logotype

    Sharp IT Group

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    25% Branding
    20% Web Development +4
    15% Advertising
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Low/No Code Development

    Focus Areas

    10% C#
    10% Java
    10% JavaScript +11
    10% PHP
    10% Python
    10% SQL
    5% ASP
    5% ASP.NET
    5% C
    5% ColdFusion
    5% HTML5
    5% XML
    5% backbone.js
    5% jquery

    Sharp IT Group is a Faisalabad, Pakistan-based branding firm. Founded in 2016, the team offers Branding and Custom Software Development.

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  • Media Initiation Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Rawalpindi, Pakistan

    Services provided

    10% Custom Software Development
    10% AI Development
    10% Digital Strategy +7
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    25% JavaScript
    20% PHP +3
    20% Python
    15% C++
    10% Java

    Media Initiation, a Digital Strategy company, provides Digital Strategy and Social Media Marketing. The firm is located in Islamabad, Punjab, PK, Pakistan and Rawalpindi, Pakistan.

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  • CODERZON TECHNOLOGIES PVT LTD Logotype

    CODERZON TECHNOLOGIES PVT LTD

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    20% Web Development
    10% AI Development +6
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Enterprise App Modernization
    10% Other Digital Marketing
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% C#
    30% Python
    20% Java +3
    20% JavaScript
    10% ASP.NET
    10% Typescript

    CODERZON TECHNOLOGIES PVT LTD is a web development firm located in Kakkanad, India. Their services include Web Development and Social Media Marketing.

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  • DevMyx (Pvt) Ltd Logotype

    DevMyx (Pvt) Ltd

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    10% AI Development
    10% Blockchain +7
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Mobile App Development
    10% Robotics Process Automation
    10% Web Development

    Focus Areas

    10% C#
    10% C++
    10% Java +10
    10% JavaScript
    10% PHP
    10% Python
    10% SQL
    5% ASP.NET
    5% Kotlin
    5% Ruby
    5% Swift
    5% Typescript
    5% Visual Basic

    DevMyx (Pvt) Ltd is a Colombo, Sri Lanka-based custom software development company. Founded in 2017, the team specializes in Custom Software Development and Web Development.

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  • Asyncure Consultancy Services Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    Navi Mumbai, India

    Services provided

    10% Custom Software Development
    20% AI Development
    20% DevOps Managed Services +4
    20% IT Managed Services
    10% AI Consulting
    10% IT Strategy Consulting
    10% Low/No Code Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% C++ +7
    10% Elixir
    10% Java
    10% JavaScript
    10% Python
    10% Rust
    10% SQL
    10% Typescript

    Asyncure Consultancy Services is an IT managed services company. Headquartered in Navi Mumbai, India, the team focuses on IT managed services and Custom Software Development.

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  • Adspyr Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Delhi, India

    Services provided

    10% Custom Software Development
    25% Web Design
    20% Search Engine Optimization +6
    20% UX/UI Design
    5% Graphic Design
    5% Other Digital Marketing
    5% Sales Outsourcing
    5% Social Media Marketing
    5% Video Marketing

    Focus Areas

    10% C#
    10% C
    10% C++ +11
    10% Ember.js
    10% Kotlin
    10% Redux
    5% AJAX
    5% JavaScript
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% SQL
    5% Visual Basic

    Adspyr is a web design company. Headquartered in Delhi, India, their team offers Web Design and Search Engine Optimization.

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  • devSpark Ltd Logotype

    devSpark Ltd

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    10% AI Development
    10% API Development +7
    10% Application Management & Support
    10% Application Testing
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% IoT Development
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% C#
    10% C
    10% C++ +7
    10% HTML5
    10% Java
    10% JavaScript
    10% Python
    10% SQL
    10% Typescript
    10% XML

    IT strategy consulting company devSpark Ltd was launched in 2024. The team focuses on IT strategy consulting and Custom Software Development and is in Manchester, England.

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  • Inovaflow Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Prague, Czech Republic

    Services provided

    10% Custom Software Development
    45% API Development
    25% IT Managed Services +4
    5% AI Agents
    5% Document Digitization & Management
    5% Low/No Code Development
    5% Web Development

    Focus Areas

    10% C#
    10% C++
    10% JavaScript +12
    10% Python
    10% SQL
    5% C
    5% HTML5
    5% Java
    5% Ruby
    5% Rust
    5% Swift
    5% Typescript
    5% Visual Basic
    5% XML
    5% jquery

    Inovaflow is an API Development company based in Prague, Czech Republic. They offer API Development and IT managed services.

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  • Energma Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Smederevo, Serbia

    Services provided

    10% Custom Software Development
    35% Enterprise App Modernization
    25% AI Development +2
    20% IT Staff Augmentation
    10% IT Strategy Consulting

    Focus Areas

    10% C#
    35% Typescript
    30% Rust +1
    25% JavaScript

    Launched in 2017, Energma is an Enterprise App Modernization company. Their team focuses on Enterprise App Modernization and Artificial Intelligence.

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  • LMB Interativa Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Brasília, Brazil

    Services provided

    35% Custom Software Development
    20% Web Development
    15% AR/VR Development +2
    15% Mobile App Development
    15% UX/UI Design

    Focus Areas

    25% C#
    25% C++
    25% JavaScript +1
    25% PHP

    LMB Interativa is a small custom software development company. Launched in 2011, the team offers Custom Software Development and Web Development.

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  • E Cyber7 Technologies, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    San Antonio, TX

    Services provided

    40% Custom Software Development
    50% Cybersecurity
    10% Web Design

    Focus Areas

    20% C#
    20% AJAX
    20% Java +2
    20% PHP
    20% Perl

    E Cyber7 Technologies, LLC is a San Antonio, Texas-based Cybersecurity company. The team focuses on Cybersecurity and Custom Software Development.

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  • Cincinnati Software Solutions, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Blue Ash, OH

    Services provided

    40% Custom Software Development
    20% ERP Consulting and SI
    20% IT Managed Services +1
    20% Web Development

    Focus Areas

    20% C#
    60% ASP.NET
    20% SQL

    Cincinnati Software Solutions, LLC, a custom software development firm, was founded in 2001. The firm specializes in Custom Software Development and ERP consulting and SI, and is small.

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  • Medina Labs LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Fond du Lac, WI

    Services provided

    40% Custom Software Development
    20% Cloud Consulting & SI
    20% Mobile App Development +2
    10% E-Commerce Development
    10% Web Development

    Focus Areas

    20% C#
    20% C++
    20% PHP +2
    20% SQL
    20% UnrealScript

    Software development company Medina Labs LLC was launched in 2008. The firm provides Custom Software Development and cloud consulting & SI, and is small.

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  • cdnet Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Kraków, Poland

    Services provided

    10% Custom Software Development
    20% Accounting
    20% BI & Big Data Consulting & SI +3
    20% ERP Consulting and SI
    20% HR Consulting
    10% CRM Consulting and SI

    Focus Areas

    50% C#
    50% SQL

    Cdnet is a business intelligence company. They are in Kraków, Poland and have small team. They focus on BI & big data consulting & SI and ERP consulting and SI.

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  • VanBrunt Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Phoenix, AZ

    Services provided

    30% Custom Software Development
    30% BI & Big Data Consulting & SI
    30% Cloud Consulting & SI +1
    10% Web Design

    Focus Areas

    30% C#
    40% Python
    30% JavaScript

    VanBrunt Group, a software development company, was established in 2018. The team focuses on Custom Software Development and BI & big data consulting & SI and is located in Phoenix, Arizona.

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  • Arkimetrix Analytics Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Toronto, Canada

    Services provided

    40% Custom Software Development
    40% BI & Big Data Consulting & SI
    20% Cloud Consulting & SI

    Focus Areas

    20% C#
    20% AJAX
    20% JavaScript +2
    20% Python
    20% SQL

    Arkimetrix Analytics is a big data company. The Toronto, Canada-based company was launched in 2022. Their team specializes in BI & big data consulting & SI and Custom Software Development.

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  • CHROMEINFOTECH Logotype

    4.8 27 reviews
    Undisclosed
    < $25 / hr
    10 - 49
    Noida, India

    Services provided

    30% Custom Software Development
    40% Application Testing
    30% Web Development

    Focus Areas

    20% C#
    20% ASP.NET
    20% JavaScript +4
    10% PHP
    10% Python
    10% SQL
    10% Typescript

    ChromeQA Lab is a software development company specializing in bespoke software development and full stack software development services. The majority of their clients highlight their technical expertise, commitment to quality, and adaptability across complex projects. Approximately 95% of their reviews are positive, with a notable emphasis on their effective communication and the ability to deliver tailored solutions, resulting in enhanced customer satisfaction and accelerated development cycles.

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    1 of 1 C# reviews is 5 stars
    1 new review for C# in past 6 months
    $50,000 – $199,999 avg. project cost

    C# Experience

    CHROMEINFOTECH has received overwhelmingly positive feedback regarding their C# services, with 95% of reviewers highlighting their technical expertise and effective project management. Clients praised their ability to modernize legacy systems, achieving a 40% reduction in production defects and 95% test coverage. Their strong focus on quality, adaptability, and customer-centric approach contributed to improved user experiences and accelerated development cycles. Overall, clients commend them for their commitment to excellence and seamless collaboration.

    Read Most Recent Review
    8 of 8 Custom Software Development reviews are 5 stars
    2 new reviews for Custom Software Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Web Development & App Testing for HR Services Company

    5.0 — ChromeQA Lab works with an HR services company to port their legacy system to new architecture and technology. Their work involves app automation, manual testing, and test scenario execution. Read more
    Read 8 Reviews

    Industry Experience

    CHROMEINFOTECH has demonstrated expertise across multiple industries, including Consulting, Human Resources, Financial Services, IT Services, Healthcare, and Education. Clients praised their adaptability, technical knowledge, and effective project management. In Consulting and Human Resources, they excelled in software modernization and staff augmentation, while in Financial Services, they focused on secure payment platform development. The overall sentiment reflects high satisfaction, particularly in the IT and Healthcare sectors, where their app development and user experience design were highlighted as strengths.

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    Consulting Human Resources Financial services Business services Other Industry IT Services Healthcare Information technology Telecommunications Arts, entertainment & music Consumer Products Education Publishing Software

    Average Project Cost Breakdown

    $10,000 to $49,000 (8) $200,000 to $999,999 (5) Less than $10,000 (3) $50,000 to $199,999 (2)

    What Clients Have Said

    Clients generally perceive ChromeInfo Technologies as offering good value for money, with competitive pricing and effective service delivery. One client noted that they achieved significant output at a lower cost than in-house development, stating they delivered results akin to a major development house for the price of a part-time programmer. Another client highlighted their budget-friendly pricing and good value. However, there were isolated instances of dissatisfaction regarding transparency in pricing and communication, suggesting a need for improvement in these areas.
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  • websmith solutions Logotype

    4.7 9 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Mumbai, India

    Services provided

    25% Custom Software Development
    25% E-Commerce Development
    20% Mobile App Development +2
    20% Web Development
    10% IoT Development

    Focus Areas

    25% C#
    35% ASP.NET
    20% PHP +1
    20% Python

    websmith solutions specializes in Custom Software Development, offering bespoke software creation and end-to-end software development services. Reviews indicate strong customer service and project management skills, with 100% of clients appreciating their technical expertise and client focus. However, 67% noted potential delays when adjusting project scopes. Overall, client satisfaction remains high, highlighting their ability to deliver tailored software solutions.

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    Reviews mention Great team

    Clients consistently praise Websmith Solutions for their exceptional team, highlighting their approachability, understanding, and responsiveness. One client noted, "They have a very good team" and commended their ability to grasp complex requirements quickly, stating they can "actually read my mind." Despite some delays attributed to the pandemic, the overall sentiment is overwhelmingly positive, with clients expressing satisfaction in the collaboration and recommending the company without hesitation.
    • Web. Dev. & Design for Seafarers Job Portal
      5.0 Dec 28, 2020

      They have a very good team. I was very impressed. They’re approachable and understanding. They don’t get agitated when I ask questions or ask them to change certain things. They’re very considerate and positive about delivering the end product to the liking of the client. It’s something not easily seen in vendors.

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    3 of 3 Custom Software Development reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Custom Software Dev for Freight & Logistics Company

    5.0 — websmith solution provided custom software development, building a logistics management software. They designed and customized the product, ensuring it produced high-quality documentation and Read more
    Read 3 Reviews

    Industry Experience

    Websmith Solutions has demonstrated expertise across various industries, including IT Services, Hospitality & Leisure, Logistics & Supply Chain, Education, and Financial Services. Clients consistently highlight their strengths in project management, communication, and technical proficiency, noting their ability to handle complex requirements effectively. Overall sentiment is positive, particularly in IT and Hospitality, where their innovative solutions and responsiveness have had a significant impact. Organizations seeking reliable development partners in these sectors may find Websmith Solutions to be a strong fit.

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    Select Industry to see insights

    IT Services Hospitality & leisure Logistics & Supply Chain Other Industry Education Software Financial services

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    India (4) United Arab Emirates (2) United States (2)
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  • IT Supported Logotype

    5.0 2 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    Braeside, Australia

    Services provided

    40% Custom Software Development
    15% Mobile App Development
    10% Application Management & Support +4
    10% IT Strategy Consulting
    10% Low/No Code Development
    10% Web Development
    5% IT Managed Services

    Focus Areas

    10% C#
    20% Other programming & scripting languages
    10% ASP +7
    10% HTML5
    10% JavaScript
    10% SQL
    10% Typescript
    10% Visual Basic
    5% Java
    5% Objective C

    IT Supported is a Custom Software Creation company delivering tailored software solutions with a focus on responsive web applications. Across their reviews, 100% of clients highlighted their punctuality and effective communication, praising their ability to align technological approaches with clients' goals. A minor quality issue was noted but resolved proactively.

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    Reviews mention Communicative

    The feedback regarding IT Supported's communication is overwhelmingly positive. Clients consistently noted excellent communication practices, including establishing regular update meetings and involving the entire development team to enhance information flow. One client remarked on their high responsiveness to unexpected issues, stating that this dedication significantly contributed to project success. Overall, clients expressed satisfaction with IT Supported's communicative approach, highlighting it as a key factor in their partnership and project outcomes.
    • Web & Mobile App Dev & Design for Tax Solutions Company
      5.0 Jul 6, 2023

      The project timelines were diligently adhered to, demonstrating a high level of punctuality and professionalism. Communication throughout the process was nothing short of excellent, as they established a regular cadence of update meetings with us. Moreover, they ensured effective communication by involving the entire development team, streamlining the flow of information. Whenever unexpected issues arose, they proved to be highly responsive to our needs, promptly addressing and resolving them.

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    • Custom Software Dev & UI/UX Design for Software Company
      5.0 Jul 5, 2023

      Timelines were met and communication was excellent. They setup a regular cadence of update meetings with us and included the whole development team to streamline communications. We found them very responsive to our needs when various things cropped up.

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    2 of 2 Custom Software Development reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Custom Software Dev & UI/UX Design for Software Company

    5.0 — A software firm has hired IT Supported to build a prototype of their game. They design the UI/UX, integrate the app with Intercom, utilize Azure for infrastructure and resources, and provide Read more
    Read 2 Reviews

    Industry Experience

    IT Supported has demonstrated expertise primarily in the Financial Services and Software industries. Clients highlight their exceptional project management, responsiveness, and ability to align technology with product goals, facilitating the development of user-friendly applications. In Financial Services, they excelled in creating a comprehensive tax solution, while in Software, their focus on user engagement and seamless integration proved impactful. Overall, feedback indicates a strong positive sentiment across both industries, suggesting a solid fit for similar projects.

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    Select Industry to see insights

    Financial services Software

    Average Project Cost Breakdown

    $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients have consistently praised IT Supported for providing good value for money, noting that their pricing fit within budget constraints while delivering high-quality results. For instance, the COO of TaxLeopard highlighted the company's exceptional understanding of project goals and the alignment of technology with their vision, emphasizing that they received great value for the cost. Similarly, the Chief Product Officer of Map of Me also noted the good value for cost, reinforcing the overall positive sentiment regarding pricing and value.
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  • NADSOFT Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Pune, India

    Services provided

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

    Focus Areas

    30% C#
    30% ASP.NET
    10% AJAX +3
    10% Java
    10% Other programming & scripting languages
    10% PHP

    NADSOFT is a web development company that appears to have significant challenges in delivering reliable services, as reflected by overwhelmingly negative feedback from their reviews. 100% of reviewers highlighted issues with project delays, poor communication, and ineffective execution. Furthermore, the company's custom coding approach on WordPress resulted in a website that failed to meet the client's functional requirements, leading to substantial business setbacks.

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    Industry Experience

    NADSOFT has experience in the Consumer Products industry, particularly in web development for advertising and marketing platforms. Feedback indicates significant dissatisfaction, citing issues with project management, communication, and technical performance. Clients reported unmet deadlines, lack of quality control, and poor user experience, leading to negative impacts on their businesses. Overall sentiment in this industry is cautious, suggesting potential clients may want to consider alternative vendors for similar projects.

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    Select Industry to see insights

    Consumer Products

    Average Project Cost Breakdown

    What Clients Have Said

    Clients express significant dissatisfaction with NADSOFT's cost and value for money. One reviewer noted that the company continuously pushed project deliverables into further phases, leading to increased costs without satisfactory results. Additionally, they criticized NADSOFT for poor project management and communication, stating that they felt misled about timelines and capabilities. Overall, the sentiment indicates that clients do not believe they received adequate value for the money spent, ultimately leading to the abandonment of the projects.
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  • Azoya Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Shenzhen Shi, China

    Services provided

    30% Custom Software Development
    40% E-Commerce Development
    30% Web Development

    Focus Areas

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

    Established in 2013, Azoya is an e-commerce development firm. The small team focuses on E-Commerce Development and Custom Software Development.

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  • EfCom Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Rehovot, Israel

    Services provided

    30% Custom Software Development
    25% Product Design
    25% UX/UI Design +1
    20% Graphic Design

    Focus Areas

    20% C#
    20% AJAX
    20% C++ +3
    20% Java
    10% ASP.NET
    10% C

    Based in Rehovot, Israel, EfCom Ltd is a software development firm. Their services include Custom Software Development and UX/UI Design.

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  • 2excel Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Adelaide, Australia

    Services provided

    20% Custom Software Development
    20% Web Development
    15% AI Development +3
    15% AR/VR Development
    15% IoT Development
    15% Mobile App Development

    Focus Areas

    30% C#
    40% Swift
    30% Java

    Founded in 2002, 2excel is a small software development company. Their team offers Custom Software Development and Web Development.

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  • Axis Consultant Group And Associates Llc Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Atmore, AL

    Services provided

    25% Custom Software Development
    25% Application Testing
    25% Business Consulting +1
    25% Mobile App Development

    Focus Areas

    25% C#
    25% C
    25% C++ +1
    25% SQL

    Axis Consultant Group And Associates Llc, a software development firm, was launched in 2008. The team offers Custom Software Development and Business Consulting.

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  • Liberty Fox Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Huntingdon, PA

    Services provided

    40% Custom Software Development
    20% CRM Consulting and SI
    20% Web Design +2
    10% Blockchain
    10% Mobile App Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% C +8
    10% C++
    10% Java
    10% Objective C
    10% PHP
    10% SQL
    10% Visual Basic
    5% HTML5
    5% jquery

    Liberty Fox Technologies is a software development firm. They are in Huntingdon, Pennsylvania. Their team focuses on Custom Software Development and Web Design.

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  • Elegant Software Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Alpharetta, GA

    Services provided

    40% Custom Software Development
    20% API Development
    20% Cloud Consulting & SI +1
    20% Mobile App Development

    Focus Areas

    10% C#
    15% Objective C
    15% Swift +6
    10% ASP.NET
    10% HTML5
    10% Java
    10% JavaScript
    10% SQL
    10% Typescript

    Elegant Software Solutions is a custom software development firm based in Alpharetta, Georgia. Launched in 2007, the team provides Custom Software Development and cloud consulting & SI.

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  • Trineo Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Gdynia, Poland

    Services provided

    30% Custom Software Development
    25% Application Testing
    25% IoT Development +1
    20% Mobile App Development

    Focus Areas

    20% C#
    20% Elixir
    20% Java +2
    20% Python
    20% Rust

    Established in 2014, Trineo is a software development firm. Based in Gdynia, Poland, the team specializes in Custom Software Development and IoT development.

    Read more
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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 Trinetix
4 TatvaSoft
5 Abto Software
6 10Pearls
7 Software Mind S.A.
8 Arcanys
9 Vega IT
10 Superscript Systems Ltd
11 CSHARK
12 Full Scale
13 Edvantis
14 Transparity
15 Scalo

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

    45% Custom Software Development
    40% C#
    55% 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

    38/40.0
    18.2/20 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. Trinetix Logotype

    Trinetix

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

    Ability to deliver

    37/40.0
    17/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Custom Software Development
    70% C#
    60% Other
    View Profile Visit Website
  4. 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
  5. Abto Software Logotype

    Abto Software

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

    Ability to deliver

    38/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    25% C#
    65% Other
    View Profile Visit Website
  6. 10Pearls Logotype

    10Pearls

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

    Ability to deliver

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

    Service focus

    30% Custom Software Development
    20% C#
    70% Other
    View Profile Visit Website
  7. Software Mind S.A. Logotype

    Software Mind S.A.

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

    Ability to deliver

    39.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    15% Custom Software Development
    22% C#
    85% Other
    View Profile Visit Website
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
  13. 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

    30% Custom Software Development
    15% C#
    70% Other
    View Profile Visit Website
  14. 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
  15. 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
  16. Taazaa Inc. Logotype

    Taazaa Inc.

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

    Ability to deliver

    36.3/40.0
    16.8/20 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
  17. AgileEngine Logotype

    AgileEngine

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

    Ability to deliver

    39/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    10% C#
    70% Other
    View Profile Visit Website
  18. 99x Logotype

    99x

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

    Ability to deliver

    39.5/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    50% Custom Software Development
    10% C#
    50% Other
    View Profile Visit Website
  19. Pell Software Logotype

    Pell Software

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

    Ability to deliver

    37/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9.1/10 Market Presence

    Service focus

    70% Custom Software Development
    40% C#
    30% Other
    View Profile Visit Website
  20. 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
  21. 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
  22. 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
  23. Luby Tecnologia SA Logotype

    Luby Tecnologia SA

    $25,000+
    $50 - $99 / hr
    250 - 999
    São Paulo, Brazil

    Ability to deliver

    39.2/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    40% Custom Software Development
    10% C#
    60% Other
    View Profile Visit Website
  24. 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
  25. EXLRT Logotype

    EXLRT

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

    Ability to deliver

    35.8/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    8.6/10 Market Presence

    Service focus

    40% Custom Software Development
    50% C#
    60% Other
    View Profile Visit Website
  26. Solwit SA Logotype

    Solwit SA

    $5,000+
    $25 - $49 / hr
    250 - 999
    Gdańsk, Poland

    Ability to deliver

    36/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    40% Custom Software Development
    25% C#
    60% Other
    View Profile Visit Website
  27. Facile Technolab Logotype

    Facile Technolab

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

    Ability to deliver

    37.6/40.0
    18.6/20 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
  28. 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
  29. 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
  30. UNECOS SOLUTIONS Logotype

    UNECOS SOLUTIONS

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

    Ability to deliver

    34.1/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    7.3/10 Market Presence

    Service focus

    60% Custom Software Development
    60% C#
    40% Other
    View Profile Visit Website

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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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