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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

  • KloudWaves Technologies Inc. Logotype

    KloudWaves Technologies Inc.

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    10% API Development
    10% Application Management & Support +7
    10% Application Testing
    10% DevOps Managed Services
    10% Digital Engineering
    10% Mobile App Development
    10% Web Development
    5% IT Managed Services
    5% IT Strategy Consulting

    Focus Areas

    10% C#
    20% Java
    20% JavaScript +6
    20% SQL
    10% ASP.NET
    5% Go
    5% HTML5
    5% Typescript
    5% XML

    KloudWaves Technologies Inc. Is a software development company. They offer Custom Software Development and Web Development and are headquartered in Toronto, Canada.

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  • NOWORDS Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Barcelona, Spain

    Services provided

    10% Custom Software Development
    30% AR/VR Development
    30% Event Marketing +4
    10% Event Management
    10% Web Design
    5% AI Consulting
    5% Wearable App Development

    Focus Areas

    20% C#
    20% JavaScript
    10% HTML5 +5
    10% Java
    10% Python
    10% SQL
    10% Typescript
    10% jquery

    NOWORDS, an Event Marketing company, is based in Barcelona, Spain. Established in 2023, the team specializes in Event Marketing and AR/VR development.

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  • Onit Techlabs Logotype

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    20% API Development
    20% IT Staff Augmentation +3
    20% Mobile App Development
    20% Web Development
    5% Application Management & Support

    Focus Areas

    40% C#
    60% JavaScript

    Onit Techlabs is an IT staff augmentation company established in 2026. The firm focuses on IT staff augmentation and Web Development, and is small.

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  • Eris 360 Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Albany, NY

    Services provided

    10% Custom Software Development
    30% Generative AI
    20% AI Consulting +3
    20% Web Development
    15% AI Development
    5% Branding

    Focus Areas

    15% C#
    25% Java
    20% JavaScript +3
    20% PHP
    10% HTML5
    10% Other programming & scripting languages

    Launched in 2023, Eris 360 is a midsize Generative AI company. Their team specializes in Generative AI and Web Development.

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  • ANN Technologies Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    Bhopal, India

    Services provided

    15% Custom Software Development
    15% E-Commerce Development
    15% ERP Consulting and SI +5
    15% Mobile App Development
    10% Application Management & Support
    10% CRM Consulting and SI
    10% Enterprise App Modernization
    10% Web Development

    Focus Areas

    10% C#
    20% PHP
    10% AJAX +6
    10% ASP
    10% ASP.NET
    10% Java
    10% Other programming & scripting languages
    10% Visual Basic
    10% XML

    Founded in 2013, ANN Technologies is a software development company. The team focuses on Custom Software Development and E-Commerce Development.

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  • InAnalytica Logotype

    InAnalytica

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    20% ERP Consulting and SI
    15% E-Commerce Development +7
    15% Web Development
    10% Email Marketing
    5% Graphic Design
    5% IT Strategy Consulting
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

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

    InAnalytica is a small ERP consulting and SI company based in India. The team specializes in ERP consulting and SI and Custom Software 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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  • Yangshu Co., Ltd. Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Khet Bang Kapi, Thailand

    Services provided

    30% Custom Software Development
    35% ERP Consulting and SI
    30% AI Development +1
    5% IT Strategy Consulting

    Focus Areas

    10% C#
    20% Python
    15% Java +5
    15% JavaScript
    10% C++
    10% HTML5
    10% SQL
    10% Typescript

    Yangshu Co., Ltd., an ERP consulting and SI company, was founded in 2025. The team specializes in ERP consulting and SI and Custom Software Development and is based in Khet Bang Kapi, Thailand.

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  • Softifyme Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Islamabad, Pakistan

    Services provided

    15% Custom Software Development
    25% IoT Development
    20% Mobile App Development +5
    10% AI Development
    10% API Development
    10% Low/No Code Development
    5% Application Management & Support
    5% E-Commerce Development

    Focus Areas

    10% C#
    60% Java
    10% Kotlin +2
    10% Objective C
    10% Swift

    Softifyme is an IoT development company. They were launched in 2021 and specialize in IoT development and Mobile App Development.

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  • Mosaictech Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    10 - 49
    Mesa Geitonia, Cyprus

    Services provided

    40% Custom Software Development
    25% API Development
    20% DevOps Managed Services +1
    15% IT Managed Services

    Focus Areas

    12% C#
    26% SQL
    24% Python +3
    13% Java
    13% Rust
    12% Typescript

    Mosaictech, a software development firm, was founded in 2020. The small team offers Custom Software Development and API Development.

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  • Reinto UK Ltd. Logotype

    Reinto UK Ltd.

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    15% Custom Software Development
    15% AR/VR Development
    15% Mobile App Development +5
    15% Web Development
    10% Architectural Design
    10% Graphic Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% C#
    10% C
    10% C++ +7
    10% Java
    10% JavaScript
    10% Kotlin
    10% Objective C
    10% PHP
    10% Python
    10% Swift

    Reinto UK Ltd. Is a software development company. Their small team is located in London, England. Their services include Custom Software Development and AR/VR development.

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  • Knowforth Tech LLP Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Application Management & Support
    15% ERP Consulting and SI +5
    15% IT Managed Services
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Other IT Consulting and SI
    10% Web Development

    Focus Areas

    15% C#
    25% Python
    20% ASP.NET +2
    20% SQL
    20% Visual Basic

    Launched in 2020, Knowforth Tech LLP, a small Application Management & Support company, is located in New Delhi, India. Their team offers Application Management & Support and ERP consulting and SI.

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  • DeftSkill LLP Logotype

    DeftSkill LLP

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    25% E-Commerce Development
    20% Web Development +3
    15% Mobile App Development
    15% UX/UI Design
    10% Search Engine Optimization

    Focus Areas

    10% C#
    15% ASP.NET
    10% AJAX +8
    10% JavaScript
    10% PHP
    10% Redux
    10% SQL
    10% Typescript
    5% Ember.js
    5% Kotlin
    5% Python

    DeftSkill LLP is an e-commerce development firm. Their team is based in Sahibzada Ajit Singh Nagar, India and offers E-Commerce Development and Web Development.

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  • devmaxim Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    15% Custom Software Development
    20% Mobile App Development
    15% Web Development +8
    14% Low/No Code Development
    10% Other Application Development
    5% Application Management & Support
    5% Application Testing
    5% E-Commerce Development
    5% IT Managed Services
    5% UX/UI Design
    1% Web Design

    Focus Areas

    10% C#
    20% ASP.NET
    15% Typescript +7
    10% ASP
    10% JavaScript
    10% Kotlin
    10% XML
    5% AJAX
    5% Other programming & scripting languages
    5% SQL

    Devmaxim is a custom software development company. Established in 2016, the company provides Custom Software Development and Mobile App Development.

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  • AmpleMax Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Ciudad de México, Mexico

    Services provided

    15% Custom Software Development
    10% BI & Big Data Consulting & SI
    10% IT Strategy Consulting +11
    10% UX/UI Design
    10% Web Design
    5% Application Management & Support
    5% Application Testing
    5% Business Consulting
    5% CRM Consulting and SI
    5% E-Commerce Development
    5% Enterprise App Modernization
    5% Mobile App Development
    5% Other Application Development
    5% Web Development

    Focus Areas

    10% C#
    25% SQL
    15% PHP +6
    10% Java
    10% JavaScript
    10% Kotlin
    10% Swift
    5% AJAX
    5% Python

    AmpleMax is a small Ciudad de México, Mexico-based software development firm. Their services include Custom Software Development and UX/UI Design.

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  • Build To Serve Logotype

    Build To Serve

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% IT Staff Augmentation
    20% IT Strategy Consulting +4
    20% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    15% C#
    25% JavaScript
    15% Java +4
    15% PHP
    10% ASP.NET
    10% C
    10% C++

    Build To Serve is an IT strategy consulting company. Established in 2021, their team specializes in IT strategy consulting and IT staff augmentation.

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  • Wedev.live Logotype

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    15% E-Commerce Development
    15% Mobile App Development +9
    15% Web Development
    5% Branding
    5% Ecommerce Marketing
    5% Graphic Design
    5% Packaging Design
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design
    5% Web Design

    Focus Areas

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

    Wedev.live is a custom software development firm headquartered in Surat, India. Their services include Custom Software Development and Web Development.

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  • ICTech Labs Co. Ltd Logotype

    ICTech Labs Co. Ltd

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    45% Cloud Consulting & SI
    30% Web Development +1
    15% Mobile App Development

    Focus Areas

    15% C#
    20% Typescript
    10% ASP.NET +9
    10% Java
    10% SQL
    5% Go
    5% JavaScript
    5% Kotlin
    5% PHP
    5% Python
    5% Redux
    5% Swift

    Launched in 2022, ICTech Labs Co. Ltd is a small cloud consulting & SI company. Their team focuses on cloud consulting & SI and Web Development.

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  • Swipe Technologies Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    15% Custom Software Development
    30% Web Development
    15% Mobile App Development +7
    14% Low/No Code Development
    5% Application Management & Support
    5% E-Commerce Development
    5% Enterprise App Modernization
    5% Search Engine Optimization
    5% UX/UI Design
    1% Web Design

    Focus Areas

    10% C#
    40% Ruby
    15% AJAX +4
    15% Kotlin
    10% Typescript
    5% HTML5
    5% XML

    Launched in 2020, Swipe Technologies is a small website development company. Their services include Web Development and Custom Software Development.

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  • THE ICT WEB Logotype

    THE ICT WEB

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    30% Cybersecurity
    10% Low/No Code Development +15
    10% Search Engine Optimization
    10% Web Development
    5% IT Strategy Consulting
    5% Mobile App Development
    5% Social Media Marketing
    2% Application Management & Support
    2% Cloud Consulting & SI
    2% Content Marketing
    2% DevOps Managed Services
    2% IT Managed Services
    1% AI Consulting
    1% API Development
    1% Conversion Optimization
    1% E-Commerce Development
    1% IoT Development

    Focus Areas

    15% C#
    20% PHP
    20% Python +6
    10% ASP.NET
    10% Java
    10% JavaScript
    5% C
    5% HTML5
    5% SQL

    THE ICT WEB is a Cybersecurity company founded in 2012. The team specializes in Cybersecurity and Custom Software Development.

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  • Zenon Logotype

    Zenon

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    15% Mobile App Development
    15% Web Development +11
    5% API Development
    5% Branding
    5% DevOps Managed Services
    5% Graphic Design
    5% Logo
    5% Market Research
    5% Marketing Strategy
    5% Print Design
    5% UX/UI Design
    5% Wearable App Development
    5% Web Design

    Focus Areas

    10% C#
    15% JavaScript
    15% Typescript +8
    10% HTML5
    10% Java
    10% PHP
    10% SQL
    5% AJAX
    5% ASP.NET
    5% Python
    5% jquery

    Launched in 2022, Zenon, a small custom software development firm, is headquartered in Niš, Serbia and Ljubljana, Slovenia. Their team provides Custom Software Development and Web Development.

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  • Mozon Technologies Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    10 - 49
    Amman, Jordan

    Services provided

    20% Custom Software Development
    20% ERP Consulting and SI
    10% Business Consulting +5
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Unified Communications Consulting & SI
    10% Web Development

    Focus Areas

    20% C#
    20% ASP.NET
    20% JavaScript +2
    20% Python
    20% Visual Basic

    Mozon Technologies is an ERP consulting and SI company. Established in 2002, the team specializes in ERP consulting and SI and Custom Software Development.

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  • BaariSoft Logotype

    BaariSoft

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% Application Management & Support
    10% Application Testing +7
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Mobile App Development
    10% Other Application Development
    10% Wearable App Development
    10% Web Development

    Focus Areas

    11% C#
    16% JavaScript
    16% PHP +10
    11% ASP
    6% Kotlin
    5% AJAX
    5% ASP.NET
    5% Java
    5% Objective C
    5% Redux
    5% Ruby
    5% SQL
    5% Swift

    Custom software development firm BaariSoft was established in 2015. Headquartered in Rawalpindi, Pakistan, the team provides Custom Software Development and Enterprise App Modernization.

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  • HDINFOTECH Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    25% Mobile App Development
    25% Web Development +4
    10% AI Development
    10% AR/VR Development
    10% E-Commerce Development
    10% Enterprise App Modernization

    Focus Areas

    11% C#
    22% Swift
    12% Kotlin +5
    11% JavaScript
    11% Objective C
    11% PHP
    11% Python
    11% SQL

    HDINFOTECH is a small mobile application development firm in Bengaluru, India and Ahmedabad, India. Their services include Mobile App Development and Web Development.

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  • Shubhchintak Technology Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    15% Web Development +7
    10% AR/VR Development
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Low/No Code Development
    5% Branding
    5% Digital Strategy
    5% IT Managed Services

    Focus Areas

    11% C#
    33% PHP
    22% JavaScript +3
    12% Kotlin
    11% AJAX
    11% Redux

    Launched in 2020, Shubhchintak Technology, a small web development firm, is located in Nala Sopara, India and Jupiter, Florida. Their team offers Web Development and Mobile App Development.

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  • Egitech Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Ho Chi Minh, Vietnam

    Services provided

    10% Custom Software Development
    20% Blockchain
    20% Mobile App Development +3
    20% Other Application Development
    20% Web Development
    10% AR/VR Development

    Focus Areas

    11% C#
    11% C++
    11% Java +8
    11% JavaScript
    11% Python
    10% Ember.js
    10% PHP
    10% SQL
    5% Go
    5% Other programming & scripting languages
    5% XML

    Website development firm Egitech is headquartered in Ho Chi Minh, Vietnam. They offer Web Development and Mobile App Development.

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  • Mongoose Software Logotype

    Mongoose Software

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    25% IT Staff Augmentation
    15% AI Development +4
    15% IoT Development
    15% Mobile App Development
    10% AR/VR Development
    10% Web Development

    Focus Areas

    11% C#
    12% Java
    11% C +6
    11% C++
    11% Go
    11% JavaScript
    11% Objective C
    11% Python
    11% Swift

    Mongoose Software, an IT staff augmentation company, provides IT staff augmentation and Mobile App Development. The firm is in Valencia, Spain.

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  • Marius Software Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Prague 3, Czech Republic

    Services provided

    10% Custom Software Development
    10% AI Consulting
    10% AI Development +7
    10% AR/VR Development
    10% Cloud Consulting & SI
    10% IT Staff Augmentation
    10% IoT Development
    10% Mobile App Development
    10% Wearable App Development
    10% Web Development

    Focus Areas

    11% C#
    11% Go
    11% Typescript +13
    7% SQL
    5% ASP.NET
    5% C
    5% C++
    5% HTML5
    5% Java
    5% JavaScript
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% Redux
    5% Rust
    5% Swift

    Cloud consulting & SI company Marius Software was established in 2023. The firm focuses on cloud consulting & SI and IT staff augmentation.

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  • Praathee Technologies Pvt. Limited Logotype

    Praathee Technologies Pvt. Limited

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    15% Mobile App Development
    10% AR/VR Development +9
    10% Application Management & Support
    10% Application Testing
    10% E-Commerce Development
    10% Web Development
    5% API Development
    5% Blockchain
    5% DevOps Managed Services
    5% Microservices Architecture Services
    5% UX/UI Design

    Focus Areas

    11% C#
    11% AJAX
    11% ASP.NET +8
    11% HTML5
    11% Redux
    11% SQL
    11% Swift
    11% jquery
    5% Ember.js
    5% Visual Basic
    2% Typescript

    Founded in 2017, Praathee Technologies Pvt. Limited is a mobile app development firm. The small team offers Mobile App Development and Custom Software Development.

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7 Full Scale
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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
    View Profile Visit Website
  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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