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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: August 18, 2026
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4,789 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • 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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  • Aroopa Logotype

    5.0 13 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249
    Princeton, NJ

    Services provided

    10% Custom Software Development
    30% Web Development
    20% E-Commerce Development +4
    10% API Development
    10% IT Staff Augmentation
    10% IoT Development
    10% Mobile App Development

    Focus Areas

    15% C#
    10% Typescript
    5% AJAX +14
    5% ASP
    5% ASP.NET
    5% HTML5
    5% Java
    5% JavaScript
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% Redux
    5% SQL
    5% Scala
    5% Visual Basic
    5% XML
    5% jquery

    Aroopa is a bespoke software development company offering tailored software solutions, including custom software creation, website development, and application development. They are consistently praised for their responsiveness and customer-centric approach, with 100% of reviewers noting their punctual delivery and efficient project management. The company is known for its adaptability and has become a trusted partner for many clients.

    See all 13 projects

    Reviews mention Knowledgeable

    Clients express a strong sentiment of knowledgeability regarding Aroopa, highlighting their team's flexibility and competence. One reviewer noted the developers' ability to quickly devise effective solutions for complex challenges, stating, 'They have a lot of competent developers on staff that know many of the systems that are at play.' Overall, the feedback emphasizes Aroopa's technical expertise and responsive communication, contributing to a positive assessment of their capabilities.
    • Shopify & Custom Software Development for E-Commerce Company
      5.0 Oct 5, 2023

      They have a lot of competent developers on staff that know many of the systems that are at play and can come up with solutions very quickly. This demonstrates their knowledgeable approach to addressing complex issues effectively. Their ability to deploy sites and steadily update and upgrade new features on demand further highlights their expertise.

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    Industry Experience

    Aroopa has successfully delivered solutions across various industries, including Retail, Non-profit, Advertising & Marketing, eCommerce, Education, and Other Industries. Clients commend their technical expertise, responsiveness, and ability to adapt to unique project requirements. Overall sentiment is positive, with notable strengths in web development, user interface enhancements, and automation. Potential clients from industries like eCommerce, Retail, and Non-profit may find Aroopa particularly well-suited for their project needs due to their proven track record and value-driven approach.

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    Education Beauty & Cosmetics Retail Consulting Advertising & marketing eCommerce Consumer Products Software Non-profit

    Average Project Cost Breakdown

    $10,000 to $49,000 (2) $200,000 to $999,999 (2) Less than $10,000 (1) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently express satisfaction with Aroopa's cost-effectiveness and value for money. Feedback highlights that Aroopa delivers high-quality services at affordable rates, with one client noting their ability to provide 'excellent value for our money.' Another remarked on their 'good value for cost,' emphasizing timely deliveries and responsiveness. Overall, clients appreciate the balance of quality and pricing, reinforcing Aroopa's reputation as a cost-effective partner for various projects.
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    United States (9) India (1)
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  • Carrot Tech Lab Logotype

    5.0 5 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Sofia, Bulgaria

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    10% AI Development +6
    10% BI & Big Data Consulting & SI
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    25% C#
    25% Java
    10% ASP.NET +5
    10% JavaScript
    10% PHP
    10% SQL
    5% Objective C
    5% Scala

    Carrot Tech Lab specializes in Bespoke Software Development, Custom App Development, and Tailored Software Solutions. Reviews highlight their exceptional project management, technical expertise, user-focused design, and proactive problem-solving. Clients appreciate their ability to integrate with legacy systems, enhance user satisfaction, and reduce booking errors, making Carrot Tech Lab a reliable partner for Custom Software Development projects.

    See all 5 projects

    Industry Experience

    Carrot Tech Lab has demonstrated expertise primarily in the Advertising & Marketing industry, providing tailored solutions for eCommerce platforms. Clients appreciated their strong technical skills, customer-centric approach, and effective project management, leading to significant improvements in SEO, UX, and conversion rates. The overall sentiment is highly positive, indicating that businesses seeking to enhance their online presence and optimize user experience would benefit from Carrot Tech Lab’s services.

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    Advertising & marketing

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients have expressed satisfaction with Carrot Tech Lab's pricing, noting it fits within their budget while delivering significant value. One client highlighted the company's ability to manage a complex eCommerce migration, resulting in a 25% increase in organic traffic and a 20% rise in conversion rates. Overall sentiment reflects that Carrot Tech Lab provides high-quality services at competitive prices, with a strong emphasis on customer satisfaction and responsiveness.
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    More responsive than most other service providers

    Carrot Tech Lab is very responsive

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  • WDP Technologies Pvt. Ltd. Logotype

    4.9 11 reviews
    $5,000+
    < $25 / hr
    50 - 249
    Jaipur, India

    Services provided

    20% Custom Software Development
    15% AI Consulting
    15% E-Commerce Development +4
    15% Mobile App Development
    15% Web Development
    10% Blockchain
    10% UX/UI Design

    Focus Areas

    10% C#
    20% PHP
    20% Python +5
    10% ASP.NET
    10% Kotlin
    10% Objective C
    10% SQL
    10% Swift

    WDP Technologies Pvt. Ltd. is a custom software creation company specializing in end-to-end software development, including website and mobile application solutions. The feedback is overwhelmingly positive, with 100% of reviewers praising their professionalism, effective communication, and commitment to delivering results that meet client needs, often exceeding expectations. The company is lauded for its project management efficiency and client-centric approach.

    See all 11 projects

    Reviews mention Proactive

    Clients have expressed a highly positive sentiment regarding WDP Technologies Pvt. Ltd.'s proactive approach. One client noted that the team responded to their requirements even before the scheduled time, demonstrating an anticipatory mindset. Additionally, the feedback highlighted the company's strong leadership and forward-thinking vision, further emphasizing their proactive engagement in project management. Overall, clients appreciate the timely communication and responsiveness, indicating a strong alignment with their needs.
    • Web & Mobile App Dev for Chemical Company
      5.0 Jul 1, 2025

      They responded to our requirement even before the scheduled time. What impressed me most about this company was their strong leadership and forward-thinking vision.

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    Industry Experience

    WDP Technologies Pvt. Ltd. has demonstrated strong expertise across various industries, including eCommerce, Real Estate, Advertising & Marketing, Education, and Chemicals. Clients commend their efficient project management, technical proficiency, and strong communication. Positive feedback highlights their ability to develop robust digital solutions tailored to specific needs, such as inventory management, booking platforms, and digital training resources. Overall sentiment is highly favorable, making WDP a suitable partner for businesses seeking technological development in these sectors.

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    Food & Beverages Chemicals & Biotechnology eCommerce Real estate Other Industry Education Transportation Advertising & marketing

    Average Project Cost Breakdown

    Less than $10,000 (3) $10,000 to $49,000 (1) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently express satisfaction with WDP Technologies Pvt. Ltd.'s pricing and value for money. For instance, one client noted that the pricing fit their budget and highlighted the 'good value for cost' provided. Another client echoed this sentiment, stating that the company's pricing was competitive and aligned with their budgetary needs. Overall, the feedback emphasizes a positive perception of WDP's cost-effectiveness and the quality of services rendered.
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    India (4) Australia (2) Japan (1) Scotland (1)
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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 expertise in the IT services industry, particularly within the real estate and e-commerce sectors. Clients have praised their reliable iOS development capabilities, noting successful collaborations that exceeded expectations. The positive feedback highlights their effective communication and project management, emphasizing a strong ability to deliver functional software solutions. Overall sentiment indicates that Pardberry Software is well-suited for projects in real estate and e-commerce, with a proven track record of client satisfaction.

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    IT Services

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients commend Pardberry Software for delivering exceptional value for money, consistently exceeding expectations. One CEO highlighted their impressive results, stating, 'The results are far beyond our expectations,' and emphasized the reliability of their iOS development team. Additionally, the swift completion of the MVP allowed ample time for QA, showcasing effective cost management. Overall, the sentiment reflects a strong appreciation for the company's pricing relative to the quality of service provided.
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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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  • SpellSystems Logotype

    5.0 6 reviews
    $50,000+
    $50 - $99 / hr
    2 - 9
    Dubai, United Arab Emirates

    Services provided

    25% Custom Software Development
    15% AI Development
    15% Blockchain +6
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Unified Communications Consulting & SI
    5% AI Consulting
    5% E-Commerce Development
    5% Web Development

    Focus Areas

    10% C#
    15% Java
    10% ASP.NET +10
    10% Go
    10% Kotlin
    10% Python
    5% C++
    5% JavaScript
    5% Objective C
    5% PHP
    5% SQL
    5% Swift
    5% XML

    SpellSystems is a bespoke software development company renowned for delivering tailored software solutions across diverse sectors, including AI, blockchain, and telehealth. With a 100% satisfaction rate among reviewers, they are praised for their reliability, adaptability, and effective communication. Their ability to deliver complex projects within budget and time constraints, while fostering collaborative relationships, underscores their commitment to quality and client success.

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    Reviews mention Exceeds expectations

    The feedback from a financial services CTO highlights that SpellSystems has consistently exceeded expectations by delivering a complex platform on time and within budget. Notable aspects include their commendable attention to detail, effective team collaboration, and successful integration of multiple systems. The client praised their project management and adaptability, stating that SpellSystems stands out as one of the best service providers experienced, with no significant areas for improvement identified, reflecting a high level of satisfaction.
    • Custom Software Development for Financial Services Company
      5.0 Dec 7, 2023

      Spell System's project management was highly effective, as evidenced by their successful completion of over 20 project milestones on time and within budget. Their project manager not only focused on understanding the functional requirements but also actively sought continuous improvements throughout the project. Additionally, the team demonstrated agility in responding to scope changes, adjusting their approach seamlessly to accommodate new requirements or modifications. This adaptability and proactive management style were key factors in the smooth progress and success of the project.

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

    Custom Software Development PROJECT HIGHLIGHT

    Custom Software Development for Financial Services Company

    5.0 — SpellSystems developed a financial services company's platform. SpellSystems developed a system for collateralized loans using cryptocurrencies, involving integrations with third-party systems. Read more
    Read 5 Reviews

    Average Project Cost Breakdown

    $50,000 to $199,999 (2) $200,000 to $999,999 (2)

    What Clients Have Said

    Clients consistently highlight SpellSystems' strong value for money and effective cost management. One CTO noted their project was completed within a tight budget, emphasizing the 'good value for cost.' Another client, who interviewed numerous vendors, praised SpellSystems for delivering on budget while demonstrating reliability and innovation. Overall, feedback indicates high satisfaction with the balance of quality and cost, with clients expressing confidence in their continued partnership due to the company's exceptional service.
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    United Arab Emirates (2) England (2) Spain (1)
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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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  • Someshwara Software Pvt Ltd Logotype

    4.9 4 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Bengaluru, India

    Services provided

    10% Custom Software Development
    30% AR/VR Development
    30% Blockchain +3
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Web Development

    Focus Areas

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

    Someshwara Software Pvt Ltd is a provider of bespoke software development services, specializing in custom software creation and full-stack software development. Reviews reveal a 100% satisfaction rate, highlighting their robust project management, seamless communication, and scalable solutions. Clients commend their ability to deliver high-quality, results-oriented platforms across diverse industries.

    See all 4 projects

    Reviews mention High-quality work

    Clients consistently commend Someshwara Software Pvt Ltd for delivering high-quality work and robust solutions. One client noted the 'outstanding' quality of deliverables in their mobile gaming platform, while another emphasized the 'successful deployment' of a backend infrastructure that enhanced data collection and analysis. The company's commitment to building scalable and efficient systems has been highlighted, with no reported issues post-deployment, reflecting a strong overall sentiment of satisfaction and trust.
    • Customer Software Development for Mobile Gaming Company
      5.0 Mar 1, 2021

      While still ongoing - the quality of the deliverables has been outstanding. The quality of work and dedication of the team has been stellar. I have discussed opportunities that have arisen for them to be more diligent about documentation and communication of timelines - the project manager has followed through promptly to address this.

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    3 of 3 Custom Software Development reviews are 5 stars
    $1,000,000 – $9,999,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Customer Software Development for Mobile Gaming Company

    5.0 — A mobile gaming company partnered with Someshwara Software Pvt Ltd to develop the first version of their custom immersive and interactive mobile gaming platform. Read more
    Read 3 Reviews

    Average Project Cost Breakdown

    $50,000 to $199,999 (1) $200,000 to $999,999 (1) $10,000,000 + (1)

    What Clients Have Said

    Clients generally perceive Someshwara Software Pvt Ltd as offering good value for money, with multiple reviews highlighting the quality of their deliverables relative to costs. One client praised their outstanding work, stating, "I felt I was in good hands," while another noted their responsive project management. Furthermore, clients appreciated the transparent communication and flexibility, emphasizing that the investment led to successful outcomes. Overall, the sentiment is positive, with clients feeling they received significant returns on their investment.
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    United States (2) Canada (1) India (1)
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  • CANADA HITECH Logotype

    5.0 6 reviews
    $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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  • Black Sigma Technologies Logotype

    5.0 3 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Kingston, Jamaica

    Services provided

    20% Custom Software Development
    40% IoT Development
    10% AI Development +3
    10% Mobile App Development
    10% Product Design
    10% Web Development

    Focus Areas

    10% C#
    20% PHP
    10% C +6
    10% C++
    10% JavaScript
    10% Other programming & scripting languages
    10% Python
    10% SQL
    10% Swift

    Black Sigma Technologies is a premier company specializing in custom software development and bespoke technology solutions. Across multiple reviews, 100% of clients praise their strong project management, technical expertise in AI and IoT, and ability to deliver projects on time and within budget. Reviewers consistently commend their proactive communication and commitment to high-quality, tailored software development.

    See all 3 projects

    Reviews mention Customized support

    Clients have expressed high satisfaction with Black Sigma Technologies Ltd's customized support, particularly highlighting their proactive problem-solving and adaptability. One client noted the team's exceptional professionalism and expertise in implementing an IoT inventory management system, emphasizing their commitment to quality and attention to detail. This resulted in a solution that not only met but exceeded expectations. Overall, feedback indicates that Black Sigma Technologies provides reliable, tailored support that aligns well with client needs.
    • IoT Inventory Mgmt System Development for Digital Prod Co
      5.0 Oct 24, 2024

      What set Black Sigma Technologies Ltd apart was their proactive approach to problem-solving. Instead of simply following a predetermined plan, they actively sought out potential challenges and addressed them before they became issues. Additionally, their deep understanding of IoT technology was evident in their ability to tailor the solution to our specific needs and integrate it seamlessly with our existing systems.

      Read Full Review
    Read All Reviews
    3 of 3 Custom Software Development reviews are 5 stars
    3 new reviews for Custom Software Development in past 6 months
    Less than $10,000 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    IoT Inventory Mgmt System Development for Digital Prod Co

    5.0 — Black Sigma Technologies Ltd developed an IoT-based inventory management system for a digital production company. The team implemented the system and provided user training and ongoing support. Read more
    Read 3 Reviews

    Industry Experience

    Black Sigma Technologies has received positive feedback across several industries, including Financial Services, Non-Profit, and Advertising & Marketing. In Financial Services, they excelled in developing AI-driven platforms, showcasing strong project management and technical expertise. Their work for Non-Profits emphasized custom software solutions that significantly increased operational efficiency. In Advertising & Marketing, they implemented IoT inventory management systems, enhancing productivity and security. Overall, the sentiment reflects Black Sigma's reliability, adaptability, and commitment to delivering quality solutions tailored to industry-specific needs.

    Read All Reviews

    Select Industry to see insights

    Financial services Non-profit Advertising & marketing

    View projects from:

    Jamaica (1) United States (1) England (1)
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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.

    Read more
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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.

    Read more
    View Profile
  • 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.

    Read more
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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.

    Read more
    View Profile
  • 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.

    Read more
    View Profile
  • 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

    Read more
    See all 2 projects

    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.
    Get in Touch
    $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
    View Packages
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  • ModelingEvolution Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    30% Custom Software Development
    20% Web Development
    10% AI Development +4
    10% IoT Development
    10% Mobile App Development
    10% Product Design
    10% Robotics Process Automation

    Focus Areas

    70% C#
    20% Typescript
    10% C++

    ModelingEvolution is a custom software development firm. They offer Custom Software Development and Web Development and are based in Warszawa, Poland and Austin, Texas.

    Read more
    View Profile

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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 TatvaSoft
3 Trinetix
4 Arcanys
5 AgileEngine
6 Vega IT
7 Software Mind S.A.
8 CSHARK
9 Abto Software
10 10Pearls
11 Taazaa Inc.
12 Superscript Systems Ltd
13 Scalo
14 Capital Numbers
15 ELEKS

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

    39.1/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    25% Custom Software Development
    40% C#
    75% Other
    View Profile Visit Website
  2. TatvaSoft Logotype

    TatvaSoft

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

    Ability to deliver

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

    Service focus

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

    Trinetix

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

    Ability to deliver

    36.2/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

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

    AgileEngine

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

    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
  6. Vega IT Logotype

    Vega IT

    $50,000+
    $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
  7. Software Mind S.A. Logotype

    Software Mind S.A.

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

    Ability to deliver

    38.9/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    15% Custom Software Development
    22% C#
    85% Other
    View Profile Visit Website
  8. 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
  9. Abto Software Logotype

    Abto Software

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

    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
    25% C#
    65% Other
    View Profile Visit Website
  10. 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
  11. Taazaa Inc. Logotype

    Taazaa Inc.

    $10,000+
    $50 - $99 / hr
    250 - 999
    Hudson, OH

    Ability to deliver

    35.8/40.0
    16.4/20 Reviews
    9.8/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    30% C#
    65% Other
    View Profile Visit Website
  12. Superscript Systems Ltd Logotype

    Superscript Systems Ltd

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

    Ability to deliver

    35.6/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

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

    Scalo

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

    Ability to deliver

    39.1/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    25% Custom Software Development
    20% C#
    75% Other
    View Profile Visit Website
  14. Capital Numbers Logotype

    Capital Numbers

    $10,000+
    $25 - $49 / hr
    250 - 999
    Kolkata, India

    Ability to deliver

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

    Service focus

    30% Custom Software Development
    10% C#
    70% Other
    View Profile Visit Website
  15. 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
  16. 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
  17. 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
  18. Pell Software Logotype

    Pell Software

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

    Ability to deliver

    36.5/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.1/10 Market Presence

    Service focus

    70% Custom Software Development
    40% C#
    30% Other
    View Profile Visit Website
  19. 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
  20. Reenbit Logotype

    Reenbit

    $25,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    38.1/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.1/10 Market Presence

    Service focus

    20% Custom Software Development
    60% C#
    80% Other
    View Profile Visit Website
  21. Maruti Techlabs Logotype

    Maruti Techlabs

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

    Ability to deliver

    36.3/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    25% Custom Software Development
    30% C#
    75% Other
    View Profile Visit Website
  22. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

    37.4/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    15% Custom Software Development
    22% C#
    85% Other
    View Profile Visit Website
  23. Blackthorn Vision Logotype

    Blackthorn Vision

    $50,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    35.3/40.0
    16.2/20 Reviews
    9.7/10 Clients & Experience
    9.4/10 Market Presence

    Service focus

    40% Custom Software Development
    100% C#
    60% Other
    View Profile Visit Website
  24. 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
  25. Transparity Logotype

    Transparity

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

    Ability to deliver

    36.4/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    20% Custom Software Development
    45% C#
    80% Other
    View Profile Visit Website
  26. 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
  27. 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
  28. Trigent Software - AI Development Logotype

    Trigent Software - AI Development

    $10,000+
    $25 - $49 / hr
    1,000 - 9,999
    Southborough, MA

    Ability to deliver

    37.4/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

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

    ALTEN Polska

    $5,000+
    $25 - $49 / hr
    1,000 - 9,999
    Warszawa, Poland

    Ability to deliver

    35.8/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    15% Custom Software Development
    25% C#
    85% Other
    View Profile Visit Website
  30. Velvetech LLC Logotype

    Velvetech LLC

    $25,000+
    $50 - $99 / hr
    250 - 999
    Sunny Isles Beach, FL

    Ability to deliver

    35.7/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    40% Custom Software Development
    20% C#
    60% 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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