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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: September 19, 2026
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4,784 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • Tensai Teknoloji AŞ Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    25% AI Development
    15% BI & Big Data Consulting & SI +4
    15% E-Commerce Development
    15% Web Design
    10% AR/VR Development
    10% Mobile App Development

    Focus Areas

    21% C#
    9% SQL
    5% C +13
    5% C++
    5% Delphi
    5% Go
    5% Java
    5% JavaScript
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Perl
    5% Python
    5% Redux
    5% Typescript
    5% Visual Basic

    Tensai Teknoloji AŞ is a small artificial intelligence development company launched in 2023. Their services include Artificial Intelligence and Web Design.

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  • IT Enterprise Logotype

    IT Enterprise

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    10 - 49

    Services provided

    10% Custom Software Development
    20% Application Testing
    20% E-Commerce Development +3
    20% Mobile App Development
    20% Web Development
    10% IT Managed Services

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% Apex
    10% C
    10% C++
    10% ColdFusion
    10% Java
    10% JavaScript

    Launched in 2000, IT Enterprise, a small e-commerce development firm, is headquartered in London, England. Their services include E-Commerce Development and Mobile App Development.

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  • YUHIRO Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    20% Web Development +5
    10% Application Testing
    10% E-Commerce Development
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% C#
    20% Objective C
    20% PHP +8
    10% AJAX
    10% Kotlin
    5% C++
    5% Java
    5% Other programming & scripting languages
    5% Python
    5% Redux
    5% Swift

    YUHIRO, a software development company, was launched in 2012. The team focuses on Custom Software Development and Web Development and is headquartered in Ernakulam, India and Heidelberg, Germany.

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  • Kapsloc Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Cloud Consulting & SI
    20% Mobile App Development +4
    10% AR/VR Development
    10% IoT Development
    10% Web Design
    10% Web Development

    Focus Areas

    15% C#
    35% JavaScript
    15% C++ +3
    15% UnrealScript
    10% Python
    10% Typescript

    Custom software development firm Kapsloc offers Custom Software Development and Mobile App Development. They were founded in 2023.

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  • Toniceli Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Ibadan, Nigeria

    Services provided

    10% Custom Software Development
    10% Application Management & Support
    10% Business Consulting +7
    10% CRM Consulting and SI
    10% Cybersecurity
    10% Digital Strategy
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% JavaScript +7
    10% Kotlin
    10% PHP
    10% Perl
    10% Python
    10% SQL
    10% Typescript
    10% XML

    Toniceli is a Digital Strategy company. They specialize in Digital Strategy and IT strategy consulting and were launched in 2013. The firm is located in Ibadan, Nigeria and Ibadan, Nigeria.

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  • Volyo Solutions Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% E-Commerce Development
    20% Web Development +7
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% Graphic Design
    5% Logo
    5% Mobile & App Marketing
    5% Social Media Marketing

    Focus Areas

    15% C#
    30% PHP
    20% Python +3
    15% ASP.NET
    10% Java
    10% JavaScript

    Small web development company Volyo Solutions , is headquartered in Jaipur, India. The team offers Web Development and E-Commerce Development.

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  • Vartheta Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    New York, NY

    Services provided

    10% Custom Software Development
    40% Web Development
    30% Digital Strategy +2
    10% AR/VR Development
    10% Mobile App Development

    Focus Areas

    11% C#
    17% JavaScript
    17% PHP +10
    6% Ember.js
    6% Objective C
    6% Python
    6% Redux
    6% Ruby
    6% Swift
    6% Visual Basic
    5% SQL
    4% AJAX
    4% Kotlin

    Vartheta, a web development firm, is in New York, New York and Houston, Texas. The team provides Web Development and Digital Strategy.

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  • True Arrow Software Logotype

    True Arrow Software

    Not yet reviewed

    Undisclosed
    < $25 / hr
    Freelancer

    Services provided

    20% Custom Software Development
    20% IT Strategy Consulting
    20% Mobile App Development +3
    20% Web Development
    10% Application Management & Support
    10% E-Commerce Development

    Focus Areas

    20% C#
    25% PHP
    20% ASP.NET +4
    15% SQL
    10% JavaScript
    5% ASP
    5% Visual Basic

    True Arrow Software, a software development company, was established in 2017. They provides Custom Software Development and IT strategy consulting.

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  • TurnDigital Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Cairo, Egypt

    Services provided

    10% Custom Software Development
    10% Mobile App Development
    10% Web Design +15
    5% Application Management & Support
    5% Application Testing
    5% Cloud Consulting & SI
    5% Digital Strategy
    5% E-Commerce Development
    5% Ecommerce Marketing
    5% Enterprise App Modernization
    5% IoT Development
    5% Other Application Development
    5% Other Digital Marketing
    5% Search Engine Optimization
    5% UX/UI Design
    5% Web Development
    4% Mobile & App Marketing
    1% AR/VR Development

    Focus Areas

    10% C#
    15% JavaScript
    10% ASP.NET +9
    10% C++
    10% HTML5
    10% Other programming & scripting languages
    10% SQL
    5% ASP
    5% C
    5% Swift
    5% Visual Basic
    5% XML

    TurnDigital, a midsize custom software development company, is based in Cairo, Egypt. Their services include Custom Software Development and Mobile App Development.

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  • FastCTO Logotype

    Not yet reviewed

    Undisclosed
    $200 - $300 / hr
    50 - 249
    Boston, MA

    Services provided

    10% Custom Software Development
    20% AI Development
    20% Executive Search +3
    20% Staffing
    20% UX/UI Design
    10% Low/No Code Development

    Focus Areas

    10% C#
    15% Typescript
    10% ASP.NET +8
    10% Java
    10% JavaScript
    10% Other programming & scripting languages
    10% Python
    10% SQL
    5% Go
    5% HTML5
    5% Redux

    FastCTO, an user experience company, was founded in 2019. The team provides UX/UI Design and Custom Software Development.

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  • Intelloger Technologies Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Brampton, Canada

    Services provided

    10% Custom Software Development
    35% ERP Consulting and SI
    10% IT Managed Services +6
    10% IT Staff Augmentation
    10% IoT Development
    10% Web Development
    5% DevOps Managed Services
    5% IT Strategy Consulting
    5% Mobile App Development

    Focus Areas

    10% C#
    10% JavaScript
    10% SQL +14
    5% AJAX
    5% ASP
    5% ASP.NET
    5% Apex
    5% HTML5
    5% Java
    5% Kotlin
    5% Objective C
    5% PHP
    5% Redux
    5% Swift
    5% Typescript
    5% XML
    5% jquery

    Intelloger Technologies is an ERP consulting and SI company. They were launched in 2012 and offer ERP consulting and SI and IT managed services.

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  • Cserve Technologies India Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    15% Web Development
    10% Ecommerce Marketing +8
    10% Mobile & App Marketing
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    5% Advertising
    5% Branding
    5% Social Media Marketing

    Focus Areas

    10% C#
    20% PHP
    15% HTML5 +5
    15% XML
    10% C++
    10% SQL
    10% Typescript
    10% jquery

    Cserve Technologies India is a website development firm. They are in Indore, India, and their services include Web Development and Mobile & App Marketing.

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  • Mindcom Consulting Services Pvt Ltd Logotype

    Mindcom Consulting Services Pvt Ltd

    Not yet reviewed

    $10,000+
    < $25 / hr
    50 - 249

    Services provided

    10% Custom Software Development
    30% Web Development
    20% E-Commerce Development +3
    20% IT Managed Services
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    10% C#
    40% SQL
    20% Python +3
    10% C++
    10% Java
    10% JavaScript

    Web development firm Mindcom Consulting Services Pvt Ltd offers Web Development and IT managed services. They are headquartered in Bengaluru, India and Columbus, Ohio.

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  • PinkSoft Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Ciudad Autónoma de Buenos Aires, Argentina

    Services provided

    10% Custom Software Development
    13% Web Development
    10% HR Consulting +19
    9% E-Commerce Development
    8% IoT Development
    7% Business Consulting
    7% Call Center Services
    4% IT Staff Augmentation
    4% Product Design
    3% CRM Consulting and SI
    3% IT Managed Services
    3% Other IT Consulting and SI
    3% UX/UI Design
    3% Web Design
    2% Content Marketing
    2% Conversion Optimization
    2% Digital Strategy
    2% Email Marketing
    2% Social Media Marketing
    1% Application Testing
    1% Cybersecurity
    1% IT Strategy Consulting

    Focus Areas

    25% C#
    17% Python
    15% JavaScript +5
    13% PHP
    10% AJAX
    10% SQL
    9% ASP.NET
    1% Other programming & scripting languages

    PinkSoft is a website development company. They offer Web Development and Custom Software Development and are located in Ciudad Autónoma de Buenos Aires, Argentina.

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  • PDS Code Logotype

    Not yet reviewed

    $25,000+
    $300+ / hr
    2 - 9
    Charlestown, Australia

    Services provided

    15% Custom Software Development
    15% Mobile App Development
    15% Other Application Development +10
    15% Web Development
    7% Application Testing
    7% E-Commerce Development
    7% Enterprise App Modernization
    7% Wearable App Development
    6% IoT Development
    3% IT Strategy Consulting
    1% BI & Big Data Consulting & SI
    1% Cloud Consulting & SI
    1% ERP Consulting and SI

    Focus Areas

    20% C#
    10% ASP.NET
    10% Java +10
    10% Objective C
    10% SQL
    5% AJAX
    5% Delphi
    5% JavaScript
    5% Kotlin
    5% PHP
    5% Swift
    5% Typescript
    5% Visual Basic

    PDS Code is a custom software development company. Their team is based in Charlestown, Australia. The company offers Custom Software Development and Web Development.

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  • h2h Meta Digital Logotype

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    15% Social Media Marketing
    15% Web Design +10
    10% E-Commerce Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development
    5% Digital Strategy
    3% Ecommerce Marketing
    2% Content Marketing
    2% Mobile & App Marketing
    2% Search Engine Optimization
    1% Graphic Design

    Focus Areas

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

    Small social media marketing agency h2h Meta Digital , is headquartered in Atasehir, Türkiye. Their services include Social Media Marketing and Web Design.

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  • BOMPAS Logotype

    BOMPAS

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    20% Web Development
    15% Mobile App Development +6
    10% Application Management & Support
    10% Application Testing
    10% E-Commerce Development
    10% Low/No Code Development
    5% AI Development
    5% Blockchain

    Focus Areas

    20% C#
    20% Java
    15% C++ +4
    15% JavaScript
    10% Kotlin
    10% SQL
    10% Typescript

    Founded in 2020, BOMPAS is a custom software development firm. The team specializes in Custom Software Development and Web Development and is based in Iași, Romania.

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  • Muniym Technologies Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    Lahore, Pakistan

    Services provided

    25% Custom Software Development
    25% E-Commerce Development
    25% Mobile App Development +1
    25% Web Development

    Focus Areas

    10% C#
    20% ASP.NET
    20% JavaScript +4
    20% PHP
    10% Kotlin
    10% Objective C
    10% Swift

    Located in Lahore, Pakistan, Muniym Technologies is a software development company. The team offers Custom Software Development and Web Development.

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  • Bridge Technology Services Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    2 - 9
    Markham, Canada

    Services provided

    20% Custom Software Development
    20% Market Research
    20% Mobile App Development +3
    20% UX/UI Design
    10% Product Design
    10% Web Design

    Focus Areas

    15% C#
    30% SQL
    25% Java +2
    15% JavaScript
    15% Python

    Launched in 2012, Bridge Technology Services , a small Market Research company, is in Markham, Canada. Their services include Market Research and UX/UI Design.

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  • Plusar IT Consulting Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    2 - 9
    Cluj-Napoca, Romania

    Services provided

    15% Custom Software Development
    35% Web Development
    10% Application Testing +4
    10% Blockchain
    10% E-Commerce Development
    10% IoT Development
    10% Mobile App Development

    Focus Areas

    20% C#
    20% ASP.NET
    20% JavaScript +6
    15% Go
    5% HTML5
    5% Kotlin
    5% SQL
    5% Swift
    5% Typescript

    Plusar IT Consulting, a website development company, was launched in 2014. The company specializes in Web Development and Custom Software Development, and is small.

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  • Stack Code Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Farum, Denmark

    Services provided

    25% Custom Software Development
    35% Web Development
    30% Mobile App Development +1
    10% Low/No Code Development

    Focus Areas

    10% C#
    20% Python
    20% Redux +5
    15% SQL
    15% Swift
    10% Kotlin
    5% ASP.NET
    5% HTML5

    Stack Code is a software development firm. The team focuses on Custom Software Development and Web Development, and the company is in Farum, Denmark.

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  • NettCore Logotype

    NettCore

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    15% Mobile App Development
    10% AI Development +6
    10% Generative AI
    10% IT Staff Augmentation
    10% Product Design
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    20% C#
    20% JavaScript
    15% HTML5 +5
    10% ASP.NET
    10% Other programming & scripting languages
    10% SQL
    10% Typescript
    5% Redux

    NettCore, a software development firm, is based in Karachi, Pakistan. The team offers Custom Software Development and Mobile App Development.

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  • Kasolet Logotype

    Kasolet

    Not yet reviewed

    $10,000+
    < $25 / hr
    2 - 9

    Services provided

    25% Custom Software Development
    35% IT Staff Augmentation
    15% IT Strategy Consulting +2
    15% Web Development
    10% Application Testing

    Focus Areas

    10% C#
    25% JavaScript
    25% SQL +3
    20% Redux
    10% PHP
    10% Python

    Kasolet is a Prishtinë, Kosovo-based IT staff augmentation company. Established in 2023, the team focuses on IT staff augmentation and Custom Software Development.

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  • SealNext Logotype

    SealNext

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9

    Services provided

    10% Custom Software Development
    30% Mobile App Development
    30% Web Development +3
    10% E-Commerce Development
    10% Low/No Code Development
    10% Mobile & App Marketing

    Focus Areas

    25% C#
    35% Java
    35% JavaScript +1
    5% Typescript

    SealNext is a web development company headquartered in Timișoara, Romania. Founded in 2023, the team offers Web Development and Mobile App Development.

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  • Overtartup GmbH Logotype

    Overtartup GmbH

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    25% Web Development
    20% Other Application Development +6
    14% Low/No Code Development
    10% Mobile App Development
    5% API Development
    5% E-Commerce Development
    5% Search Engine Optimization
    1% Web Design

    Focus Areas

    20% C#
    20% ASP.NET
    20% Java +3
    20% Visual Basic
    10% HTML5
    10% Typescript

    Overtartup GmbH is a small custom software development company. Founded in 2023, the team provides Custom Software Development and Web Development.

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  • VLdev Logotype

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    10 - 49
    Kyiv, Ukraine

    Services provided

    20% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +4
    10% AR/VR Development
    10% Blockchain
    10% IoT Development
    10% Web Development

    Focus Areas

    10% C#
    10% C++
    10% Java +8
    10% JavaScript
    10% PHP
    10% Redux
    10% Ruby
    10% SQL
    10% Typescript
    5% Kotlin
    5% Python

    VLdev specializes in Bespoke Software Development, focusing on creating tailored software solutions. Their reviews consistently highlight their professionalism, efficient project management, and ability to deliver complex projects within tight deadlines. Clients commend VLdev for their thorough understanding of user experience and their impressive talent across all roles, from leadership to QA testing.

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  • Vault R&D Logotype

    5.0 1 review
    $75,000+
    $100 - $149 / hr
    10 - 49
    San Diego, CA

    Services provided

    15% Custom Software Development
    25% UX/UI Design
    20% Enterprise App Modernization +3
    15% Mobile App Development
    15% Web Development
    10% Low/No Code Development

    Focus Areas

    15% C#
    15% Java
    10% JavaScript +9
    10% Other programming & scripting languages
    10% SQL
    10% Typescript
    5% Go
    5% Kotlin
    5% Objective C
    5% Redux
    5% Scala
    5% Swift

    Vault R&D specializes in comprehensive software development and strategic consulting, particularly for healthcare platforms, with a focus on enhancing user experience, security, and workflow optimization. Clients consistently commend their client-centric, innovative approach that delivers significant business impact and measurable outcomes, such as reduced documentation errors and improved reimbursement rates, while maintaining excellent project management and collaborative communication.

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  • WowSystems Logotype

    WowSystems

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    10% C#
    15% Objective C
    15% PHP +8
    10% C++
    10% Java
    10% JavaScript
    10% SQL
    5% Other programming & scripting languages
    5% Python
    5% Swift
    5% Visual Basic

    Headquartered in London, England and Lisbon, Portugal, WowSystems is an app development firm. They offer Mobile App Development and Web Development and were established in 2008.

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  • Norjimm Pvt Ltd Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Kozhikode, India

    Services provided

    10% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +4
    20% Web Development
    15% BI & Big Data Consulting & SI
    10% Search Engine Optimization
    5% AI Development

    Focus Areas

    10% C#
    30% PHP
    20% SQL +4
    10% AJAX
    10% C
    10% C++
    10% JavaScript

    Norjimm Pvt Ltd is an e-commerce development company. They were established in 2016, and their services include E-Commerce Development and Mobile App Development.

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  • JOURNEY Logotype

    Not yet reviewed

    $10,000+
    Undisclosed
    10 - 49
    Auckland, New Zealand

    Services provided

    10% Custom Software Development
    15% Web Design
    10% AR/VR Development +9
    10% Mobile App Development
    10% Other Application Development
    10% UX/UI Design
    10% Web Development
    5% AI Development
    5% Application Management & Support
    5% Application Testing
    5% Graphic Design
    5% Logo

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% C++
    10% JavaScript
    10% SQL
    10% Swift
    10% Visual Basic
    10% XML

    JOURNEY is a web design agency. Established in 2002, the company specializes in Web Design and Custom Software Development.

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

List of the Top 15 C# Development Companies

  1. Vega IT Logotype

    Vega IT

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

    Ability to deliver

    36.2/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    7.7/10 Market Presence

    Service focus

    60% Custom Software Development
    20% C#
    40% Other
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  2. Future Processing Logotype

    Future Processing

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

    Ability to deliver

    35/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

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

    Arcanys

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

    Ability to deliver

    35.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

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

    Sigma Software Group

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

    Ability to deliver

    36.3/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8.8/10 Market Presence

    Service focus

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

    TatvaSoft

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

    Ability to deliver

    33.8/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    6/10 Market Presence

    Service focus

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

    Trinetix

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

    Ability to deliver

    31.9/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    40% Custom Software Development
    70% C#
    60% Other
    View Profile Visit Website
  7. Full Scale Logotype

    Full Scale

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

    Ability to deliver

    32.9/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  8. Abto Software Logotype

    Abto Software

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

    Ability to deliver

    32.9/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

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

    CSHARK

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

    Ability to deliver

    31.3/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    50% Custom Software Development
    100% C#
    50% Other
    View Profile Visit Website
  10. Reenbit Logotype

    Reenbit

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

    Ability to deliver

    35.2/40.0
    19/20 Reviews
    10/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    20% Custom Software Development
    60% C#
    80% Other
    View Profile Visit Website
  11. 10Pearls Logotype

    10Pearls

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

    Ability to deliver

    32.5/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

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

    EXLRT

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

    Ability to deliver

    32.4/40.0
    17/20 Reviews
    10/10 Clients & Experience
    5.4/10 Market Presence

    Service focus

    40% Custom Software Development
    50% C#
    60% Other
    View Profile Visit Website
  13. Superscript Systems Ltd Logotype

    Superscript Systems Ltd

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

    Ability to deliver

    31.6/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    4.2/10 Market Presence

    Service focus

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

    Thinklogic

    $25,000+
    $150 - $199 / hr
    10 - 49
    El Segundo, CA

    Ability to deliver

    31/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    4.8/10 Market Presence

    Service focus

    65% Custom Software Development
    75% C#
    35% Other
    View Profile Visit Website
  15. Software Mind S.A. Logotype

    Software Mind S.A.

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

    Ability to deliver

    34.3/40.0
    19/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    15% Custom Software Development
    22% C#
    85% Other
    View Profile Visit Website
  16. Taazaa Inc. Logotype

    Taazaa Inc.

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

    Ability to deliver

    31.4/40.0
    16.4/20 Reviews
    9.8/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    35% Custom Software Development
    30% C#
    65% Other
    View Profile Visit Website
  17. UNECOS SOLUTIONS Logotype

    UNECOS SOLUTIONS

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

    Ability to deliver

    30.8/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    4.2/10 Market Presence

    Service focus

    60% Custom Software Development
    60% C#
    40% Other
    View Profile Visit Website
  18. Glorium Technologies Logotype

    Glorium Technologies

    $25,000+
    $50 - $99 / hr
    50 - 249
    Houston, TX

    Ability to deliver

    34.7/40.0
    16/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    20% Custom Software Development
    50% C#
    80% Other
    View Profile Visit Website
  19. Blackthorn Vision Logotype

    Blackthorn Vision

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

    Ability to deliver

    32/40.0
    16.2/20 Reviews
    9.7/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    40% Custom Software Development
    100% C#
    60% Other
    View Profile Visit Website
  20. Capital Numbers Logotype

    Capital Numbers

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

    Ability to deliver

    35.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

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

    Transparity

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

    Ability to deliver

    33/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

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

    Dreamix

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

    Ability to deliver

    36.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    25% Custom Software Development
    10% C#
    75% Other
    View Profile Visit Website
  23. Enosis Solutions Logotype

    Enosis Solutions

    $1,000+
    < $25 / hr
    250 - 999
    Dhaka, Bangladesh

    Ability to deliver

    33.1/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    20% Custom Software Development
    32% C#
    80% Other
    View Profile Visit Website
  24. UplineSoft Logotype

    UplineSoft

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

    Ability to deliver

    34.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

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

    ELEKS

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

    Ability to deliver

    31.5/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  26. Edvantis Logotype

    Edvantis

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

    Ability to deliver

    35.4/40.0
    19/20 Reviews
    10/10 Clients & Experience
    6.4/10 Market Presence

    Service focus

    25% Custom Software Development
    15% C#
    75% Other
    View Profile Visit Website
  27. ScienceSoft Logotype

    ScienceSoft

    $5,000+
    $50 - $99 / hr
    250 - 999
    McKinney, TX

    Ability to deliver

    34.8/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    7.2/10 Market Presence

    Service focus

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

    AgileEngine

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

    Ability to deliver

    34.1/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

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

    Pell Software

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

    Ability to deliver

    32.3/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    70% Custom Software Development
    40% C#
    30% 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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