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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 the top firms in: US | UK | Canada.
Ratings Updated: December 5, 2025
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15 Leaders 15 Contenders

4,597 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • Khiliad Logotype

    Khiliad

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    10% AI Development
    10% Enterprise App Modernization +12
    10% Mobile App Development
    5% AI Consulting
    5% API Development
    5% E-Commerce Development
    5% Generative AI
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    5% IoT Development
    5% Low/No Code Development
    5% Microservices Architecture Services
    5% Other Application Development
    5% Web Development

    Focus Areas

    15% C#
    15% Python
    15% Typescript +9
    10% HTML5
    10% JavaScript
    5% C++
    5% Kotlin
    5% PHP
    5% Redux
    5% Ruby
    5% Rust
    5% SQL

    Khiliad is a software development company. Headquartered in London, England, the company was established in 2017. Their team offers Custom Software Development and Mobile App Development.

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  • V-Web Solutions Logotype

    V-Web Solutions

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Logo
    20% Search Engine Optimization +2
    20% Social Media Marketing
    20% Web Design

    Focus Areas

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

    Founded in 2024, V-Web Solutions is a social media marketing firm. The firm focuses on Social Media Marketing and Search Engine Optimization, and is small.

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  • Stratify Holdings, Inc. Logotype

    Stratify Holdings, Inc.

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Application Testing
    20% BI & Big Data Consulting & SI +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    10% C#
    20% C++
    20% Java +5
    10% HTML5
    10% JavaScript
    10% Kotlin
    10% PHP
    10% Swift

    Stratify Holdings, Inc., a data analytics company, was established in 2024. The team specializes in BI & big data consulting & SI and Custom Software Development.

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  • Timely Coders Ltd. Logotype

    Timely Coders Ltd.

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Graphic Design
    20% Mobile App Development +2
    20% Search Engine Optimization
    20% Web Development

    Focus Areas

    10% C#
    10% C++
    10% HTML5 +7
    10% JavaScript
    10% Kotlin
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% jquery

    Timely Coders Ltd. Is a Torrance, California-based SEO agency. They specialize in Search Engine Optimization and Graphic Design.

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  • FixieDust Labs Corporation Logotype

    FixieDust Labs Corporation

    Not yet reviewed

    $50,000+
    Undisclosed
    2 - 9

    Services provided

    15% Custom Software Development
    40% Web Development
    25% Enterprise App Modernization +1
    20% Mobile App Development

    Focus Areas

    15% C#
    55% Typescript
    20% SQL +2
    5% HTML5
    5% JavaScript

    FixieDust Labs Corporation is a website development company. The Calgary, Canada-based agency was established in 2025. Their services include Web Development and Enterprise App Modernization.

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  • Kerniqo Solutions Logotype

    Kerniqo Solutions

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% AI Development
    20% Generative AI +2
    20% IT Strategy Consulting
    20% Web Development

    Focus Areas

    10% C#
    20% JavaScript
    20% Python +4
    20% SQL
    15% Typescript
    10% HTML5
    5% ASP.NET

    Kerniqo Solutions, an IT strategy consulting company, was established in 2025. The agency provides IT strategy consulting and Custom Software Development.

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  • Fikto Logotype

    Fikto

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    10% C#
    10% C
    10% HTML5 +8
    10% Java
    10% JavaScript
    10% Other programming & scripting languages
    10% Python
    10% SQL
    10% Visual Basic
    9% Typescript
    1% jquery

    Headquartered in Lisbon, Portugal, Fikto is a small user experience design company. The team provides UX/UI Design and Custom Software Development.

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  • Angular Developers Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    2 - 9
    Lahore, Pakistan

    Services provided

    10% Custom Software Development
    50% Web Development
    10% Application Management & Support +3
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Mobile App Development

    Focus Areas

    10% C#
    30% JavaScript
    20% ASP.NET +3
    20% Typescript
    10% AJAX
    10% SQL

    Angular Developers is a web development company. The Lahore, Pakistan-based company was founded in 2017. Their services include Web Development and Custom Software Development.

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  • EbizPro LTD Logotype

    EbizPro LTD

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% Conversion Optimization
    10% Digital Strategy +7
    10% E-Commerce Development
    10% Mobile & App Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    60% ASP.NET
    10% JavaScript +2
    10% PHP
    10% SQL

    Software development company EbizPro LTD is located in London, England. They provide Custom Software Development and Conversion Optimization and were launched in 2021.

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  • SoarMart Technologies Pvt Ltd Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    2 - 9
    Noida, India

    Services provided

    10% Custom Software Development
    10% Digital Strategy
    10% E-Commerce Development +7
    10% Low/No Code Development
    10% Mobile App Development
    10% Other Digital Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% Java
    10% JavaScript
    10% Kotlin
    10% Objective C
    10% Python
    10% SQL

    SoarMart Technologies Pvt Ltd is a Digital Strategy company. They were founded in 2020 and specialize in Digital Strategy and Social Media Marketing.

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  • Pink Robot Inc. Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9
    Ottawa, Canada

    Services provided

    10% Custom Software Development
    40% Web Development
    15% E-Commerce Development +5
    10% AI Development
    10% Low/No Code Development
    5% AR/VR Development
    5% Mobile App Development
    5% Wearable App Development

    Focus Areas

    10% C#
    15% AJAX
    15% PHP +7
    10% HTML5
    10% JavaScript
    10% Redux
    10% SQL
    10% Typescript
    5% Python
    5% Swift

    Headquartered in Ottawa, Canada, Pink Robot Inc. Is a web development company. They offer Web Development and Custom Software Development and were launched in 2019.

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  • Minoa d.o.o. Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    2 - 9
    Ljubljana, Slovenia

    Services provided

    10% Custom Software Development
    15% Mobile App Development
    15% Other Application Development +8
    10% API Development
    10% Computer Engineering
    10% Digital Engineering
    10% Web Development
    5% ERP Consulting and SI
    5% IT Strategy Consulting
    5% Other IT Consulting and SI
    5% UX/UI Design

    Focus Areas

    10% C#
    15% JavaScript
    15% Visual Basic +8
    10% Java
    10% Objective C
    10% Python
    10% SQL
    5% HTML5
    5% Redux
    5% Typescript
    5% XML

    Minoa d.o.o. Is a mobile application development firm. Founded in 1994, the company is located in Ljubljana, Slovenia. Their team focuses on Mobile App Development and Other Application Development.

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  • Tecnolika Logotype

    Not yet reviewed

    $10,000+
    Undisclosed
    50 - 249
    San Luis Potosí, Mexico

    Services provided

    10% Custom Software Development
    15% AR/VR Development
    15% IT Managed Services +6
    15% IT Staff Augmentation
    15% Mobile App Development
    10% Low/No Code Development
    10% Web Development
    5% Application Management & Support
    5% Cybersecurity

    Focus Areas

    11% C#
    11% Java
    11% JavaScript +7
    11% PHP
    11% Python
    10% ASP.NET
    10% SQL
    10% Swift
    10% Typescript
    5% Other programming & scripting languages

    Tecnolika is an IT managed services company. Founded in 1996, their team focuses on IT managed services and IT staff augmentation.

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  • GRASIGNS Logotype

    GRASIGNS

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    10% Custom Software Development
    15% UX/UI Design
    15% Web Development +8
    10% E-Commerce Development
    10% Low/No Code Development
    10% Mobile App Development
    10% Web Design
    5% Branding
    5% Graphic Design
    5% Logo
    5% Product Design

    Focus Areas

    11% C#
    12% Kotlin
    11% ASP +12
    11% Java
    5% C
    5% C++
    5% Ember.js
    5% JavaScript
    5% PHP
    5% Python
    5% Redux
    5% Ruby
    5% SQL
    5% Visual Basic
    5% jquery

    GRASIGNS, a web design agency, was established in 2016. The team focuses on Web Design and UX/UI Design and is located in Millers Point, Australia and El Monte, California.

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  • Raidlayer Internet Pvt. Ltd. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Ahmedabad, India

    Services provided

    10% Custom Software Development
    20% IT Staff Augmentation
    20% IT Strategy Consulting +4
    20% Mobile App Development
    10% AR/VR Development
    10% Low/No Code Development
    10% Web Development

    Focus Areas

    11% C#
    11% ASP.NET
    11% JavaScript +7
    11% Kotlin
    11% PHP
    11% SQL
    11% Swift
    11% Visual Basic
    6% Typescript
    6% jquery

    Raidlayer Internet Pvt. Ltd. Is an IT strategy consulting company. Launched in 2014, the agency is located in Ahmedabad, India. Their services include IT strategy consulting and IT staff

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  • Fingertipmedia Logotype

    Fingertipmedia

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% AI Development
    10% Application Management & Support +7
    10% Digital Strategy
    10% E-Commerce Development
    10% IoT Development
    10% Logo
    10% Mobile App Development
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +7
    10% Apex
    10% C
    10% C++
    10% Java
    10% JavaScript
    10% Objective C
    10% SQL

    Fingertipmedia is a software development firm. Their small team is located in Guildford, England. Their services include Custom Software Development and Artificial Intelligence.

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  • Twig Software Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Pune, India

    Services provided

    10% Custom Software Development
    15% Mobile App Development
    10% Application Management & Support +7
    10% Application Testing
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Wearable App Development
    10% Web Development
    5% AR/VR Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +12
    10% ASP.NET
    10% C
    5% C++
    5% JavaScript
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Ruby
    5% SQL
    5% Swift
    5% Visual Basic
    5% XML

    Application development firm Twig Software was founded in 2015. The team offers Mobile App Development and Custom Software Development.

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  • Reckon Tech Scripter Pvt Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Gurugram, India

    Services provided

    10% Custom Software Development
    10% Digital Strategy
    10% E-Commerce Development +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#
    10% AJAX
    10% C++ +7
    10% Java
    10% JavaScript
    10% Objective C
    10% PHP
    10% SQL
    10% Swift
    10% Visual Basic

    Reckon Tech Scripter Pvt Ltd is a custom software development company. Located in Gurugram, India, the team focuses on Custom Software Development and UX/UI Design.

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  • My Brand Pvt Ltd Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Sri Jayawardenepura Kotte, Sri Lanka

    Services provided

    10% Custom Software Development
    10% Content Marketing
    10% E-Commerce Development +7
    10% Graphic Design
    10% Logo
    10% Mobile App Development
    10% Pay Per Click
    10% Social Media Marketing
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    50% PHP
    10% AJAX +3
    10% JavaScript
    10% SQL
    10% XML

    My Brand Pvt Ltd, a small custom software development company, is headquartered in Sri Jayawardenepura Kotte, Sri Lanka. The team focuses on Custom Software Development and Content Marketing.

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  • Holool Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Giza, Egypt

    Services provided

    10% Custom Software Development
    20% ERP Consulting and SI
    20% Web Development +6
    10% Digital Strategy
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Pay Per Click
    5% Conversion Optimization
    5% Search Engine Optimization

    Focus Areas

    10% C#
    70% PHP
    10% ASP.NET +1
    10% Python

    Founded in 2011, Holool is an ERP consulting and SI company. Their services include ERP consulting and SI and Web Development.

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  • CodingKey Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Islamabad, Pakistan

    Services provided

    10% Custom Software Development
    20% IT Staff Augmentation
    15% AI Development +5
    15% Cloud Consulting & SI
    15% Mobile App Development
    10% Low/No Code Development
    10% Web Design
    5% Web Development

    Focus Areas

    10% C#
    10% ASP
    10% ASP.NET +10
    10% PHP
    10% Python
    10% SQL
    10% Typescript
    5% C
    5% C++
    5% Java
    5% JavaScript
    5% Redux
    5% XML

    CodingKey is an IT staff augmentation company. They offer IT staff augmentation and Custom Software Development and were established in 2021.

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  • eTechLogix Inc Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Phoenix, AZ

    Services provided

    10% Custom Software Development
    15% ERP Consulting and SI
    15% IT Staff Augmentation +7
    15% IT Strategy Consulting
    10% Low/No Code Development
    10% Search Engine Optimization
    10% Web Design
    5% AR/VR Development
    5% E-Commerce Development
    5% Web Development

    Focus Areas

    10% C#
    25% JavaScript
    15% AJAX +5
    15% PHP
    10% ASP.NET
    10% Java
    10% Other programming & scripting languages
    5% SQL

    ETechLogix Inc, an IT staff augmentation company, is headquartered in Phoenix, Arizona. The team offers IT staff augmentation and Custom Software Development.

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  • ENDLOS Technologies Private Limited Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    10% Custom Software Development
    15% DevOps Managed Services
    15% E-Commerce Development +5
    15% IoT Development
    15% Mobile App Development
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% C +7
    10% C++
    10% HTML5
    10% Java
    10% JavaScript
    10% PHP
    10% Python
    10% SQL

    Established in 2016, ENDLOS Technologies Private Limited is a software development company. The team focuses on Custom Software Development and Web Development.

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  • AppFellas Mobile & Web Development Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    istanbul, Türkiye

    Services provided

    10% Custom Software Development
    30% Mobile App Development
    15% Web Development +6
    10% E-Commerce Development
    10% Search Engine Optimization
    10% Social Media Marketing
    5% Application Management & Support
    5% Application Testing
    5% Digital Strategy

    Focus Areas

    10% C#
    25% JavaScript
    15% Java +4
    15% Kotlin
    15% Swift
    10% Redux
    10% Typescript

    AppFellas Mobile & Web Development is an app development firm established in 2013. In istanbul, Türkiye, the team provides Mobile App Development and Web Development.

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  • Keypoint Solutions Ltd Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    10% Custom Software Development
    15% Web Development
    10% Application Management & Support +8
    10% Application Testing
    10% Cloud Consulting & SI
    10% Enterprise App Modernization
    10% IT Managed Services
    10% IT Strategy Consulting
    5% AI Development
    5% Mobile App Development
    5% Other Application Development

    Focus Areas

    10% C#
    35% JavaScript
    25% SQL +2
    20% HTML5
    10% Typescript

    Keypoint Solutions Ltd is a web development firm. The London, England-based company was established in 2021. Their team specializes in Web Development and IT strategy consulting.

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  • Nomad Engineers Logotype

    Not yet reviewed

    $25,000+
    $150 - $199 / hr
    10 - 49
    Atlanta, GA

    Services provided

    10% Custom Software Development
    20% BI & Big Data Consulting & SI
    15% IT Strategy Consulting +7
    10% Cloud Consulting & SI
    10% IT Managed Services
    10% Low/No Code Development
    10% Web Design
    5% AI Development
    5% Marketing Strategy
    5% Video Production

    Focus Areas

    10% C#
    10% AJAX
    10% C++ +7
    10% Java
    10% JavaScript
    10% Objective C
    10% Python
    10% SQL
    10% Scala
    10% Visual Basic

    Founded in 2017, Nomad Engineers, a small big data company, is in Atlanta, Georgia and Paris, France. Their services include BI & big data consulting & SI and IT strategy consulting.

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  • Momin Solutions Logotype

    Not yet reviewed

    $50,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    10% Custom Software Development
    10% Application Testing
    10% BI & Big Data Consulting & SI +7
    10% Cloud Consulting & SI
    10% DevOps Managed Services
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Other Application Development
    10% Web Development

    Focus Areas

    10% C#
    10% ASP
    10% ASP.NET +7
    10% C
    10% C++
    10% HTML5
    10% Java
    10% JavaScript
    10% Python
    10% Typescript

    Momin Solutions is a business intelligence company founded in 2010. The agency focuses on BI & big data consulting & SI and cloud consulting & SI, and is small.

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  • Techmates Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Noida, India

    Services provided

    10% Custom Software Development
    20% IT Managed Services
    20% IT Strategy Consulting +3
    20% Mobile App Development
    20% Web Development
    10% Cybersecurity

    Focus Areas

    10% C#
    20% Java
    20% JavaScript +3
    20% PHP
    15% Kotlin
    15% Swift

    Techmates Technologies is a web development company known for its expertise in crafting digital platforms to enhance customer experiences and streamline business operations. The company receives predominantly positive feedback, with clients appreciating their technical expertise and proactive communication. Notably, 100% of reviewers commend their ability to understand and translate business needs into effective solutions.

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  • sbPowerDev Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Singapore, Singapore

    Services provided

    10% Custom Software Development
    10% AI Consulting
    10% Application Management & Support +9
    10% BI & Big Data Consulting & SI
    10% Enterprise App Modernization
    10% IT Managed Services
    10% Low/No Code Development
    10% Web Design
    5% API Development
    5% Cloud Consulting & SI
    5% IT Strategy Consulting
    5% Mobile App Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% HTML5 +7
    10% JavaScript
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% SQL
    10% Typescript
    10% jquery

    SbPowerDev is a small business intelligence company headquartered in Singapore, Singapore and Noida, India. The team focuses on BI & big data consulting & SI and IT managed services.

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  • Expert IT Brains Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Panchkula, India

    Services provided

    10% Custom Software Development
    40% Web Development
    25% DevOps Managed Services +2
    15% Application Testing
    10% Low/No Code Development

    Focus Areas

    10% C#
    40% ASP.NET
    15% PHP +4
    15% Python
    10% jquery
    5% Other programming & scripting languages
    5% SQL

    Web development firm Expert IT Brains was founded in 2016. The team offers Web Development and DevOps Managed Services and is in Panchkula, India.

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15 Transparity

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

    39.5/40.0
    19.6/20 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. Vega IT Logotype

    Vega IT

    $10,000+
    $50 - $99 / hr
    250 - 999
    Novi Sad, Serbia

    Ability to deliver

    39.2/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Custom Software Development
    20% C#
    40% Other
    View Profile Visit Website
  5. 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
  6. Software Mind S.A. Logotype

    Software Mind S.A.

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

    Ability to deliver

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

    Service focus

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

    Abto Software

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

    Ability to deliver

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

    Service focus

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

    Scalo

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

    Ability to deliver

    39/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

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

    Leobit

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

    Ability to deliver

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

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  11. Arcanys Logotype

    Arcanys

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

    Ability to deliver

    38.1/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    40% Custom Software Development
    20% C#
    60% Other
    View Profile Visit Website
  12. 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
  13. 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
  14. Taazaa Inc. Logotype

    Taazaa Inc.

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

    Ability to deliver

    36.5/40.0
    17/20 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
  15. 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
  16. ELEKS Logotype

    ELEKS

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

    Ability to deliver

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

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  17. EXLRT Logotype

    EXLRT

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

    Ability to deliver

    36.2/40.0
    17.6/20 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

    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
  19. 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
  20. 99x Logotype

    99x

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

    Ability to deliver

    39.3/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    50% Custom Software Development
    10% C#
    50% Other
    View Profile Visit Website
  21. Iversoft Logotype

    Iversoft

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

    Ability to deliver

    37.4/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    100% C#
    65% Other
    View Profile Visit Website
  22. Facile Technolab Logotype

    Facile Technolab

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

    Ability to deliver

    37.3/40.0
    18.4/20 Reviews
    9.6/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    60% Custom Software Development
    30% C#
    40% Other
    View Profile Visit Website
  23. 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
  24. Haefele Software Logotype

    Haefele Software

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

    Ability to deliver

    35.8/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    40% Custom Software Development
    55% C#
    60% Other
    View Profile Visit Website
  25. 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. Rushkar Technology Private Limited Logotype

    Rushkar Technology Private Limited

    $5,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Ability to deliver

    39.4/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  28. Superscript Systems Ltd Logotype

    Superscript Systems Ltd

    $25,000+
    $50 - $99 / hr
    10 - 49
    Langhorne, PA

    Ability to deliver

    36.2/40.0
    18/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    40% Custom Software Development
    65% C#
    60% Other
    View Profile Visit Website
  29. UplineSoft Logotype

    UplineSoft

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

    Ability to deliver

    38.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.6/10 Market Presence

    Service focus

    60% Custom Software Development
    10% C#
    40% Other
    View Profile Visit Website
  30. 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

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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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