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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

  • Scottsdale Cloud Specialists Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    50 - 249
    Scottsdale, AZ

    Services provided

    30% Custom Software Development
    35% Cloud Consulting & SI
    15% DevOps Managed Services +3
    10% API Development
    5% Enterprise App Modernization
    5% IT Staff Augmentation

    Focus Areas

    15% C#
    25% JavaScript
    15% Python +6
    15% SQL
    10% Java
    10% PHP
    5% HTML5
    3% ASP
    2% jquery

    Scottsdale Cloud Specialists, a cloud consulting & SI company, is located in Scottsdale, Arizona. They specialize in cloud consulting & SI and Custom Software Development.

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  • DesignGix Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    15% E-Commerce Development
    10% AR/VR Development +8
    10% Graphic Design
    10% Low/No Code Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development
    5% Logo
    5% Mobile & App Marketing
    5% Social Media Marketing

    Focus Areas

    13% C#
    25% Visual Basic
    13% ASP.NET +4
    13% Java
    13% PHP
    13% Redux
    10% SQL

    DesignGix is an UX design agency established in 2005. The small team offers UX/UI Design and Mobile App Development.

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  • SUNFLOWER UNION Logotype

    SUNFLOWER UNION

    Not yet reviewed

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

    Services provided

    30% Custom Software Development
    20% Web Development
    10% API Development +5
    10% Blockchain
    10% Microservices Architecture Services
    10% Mobile App Development
    5% Cloud Consulting & SI
    5% Enterprise App Modernization

    Focus Areas

    10% C#
    15% Python
    15% Rust +6
    15% Typescript
    10% C++
    10% Go
    10% Objective C
    10% SQL
    5% JavaScript

    Software development firm SUNFLOWER UNION provides Custom Software Development and Web Development. They were established in 2024.

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  • OWI Web Development Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    12% E-Commerce Development
    10% Graphic Design +11
    10% Mobile App Development
    10% Web Design
    10% Web Development
    9% Email Marketing
    7% Mobile & App Marketing
    6% Digital Strategy
    6% Search Engine Optimization
    4% Social Media Marketing
    3% Pay Per Click
    2% UX/UI Design
    1% IT Strategy Consulting

    Focus Areas

    10% C#
    20% PHP
    10% AJAX +6
    10% ASP
    10% ASP.NET
    10% JavaScript
    10% Other programming & scripting languages
    10% SQL
    10% XML

    E-commerce development company OWI Web Development is headquartered in Dublin 1, Ireland and Dublin 1, Ireland. They specialize in E-Commerce Development and Custom Software Development.

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  • Zelkom LLC Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    T'bilisi, Georgia

    Services provided

    30% Custom Software Development
    30% Web Development
    10% API Development +3
    10% Blockchain
    10% Microservices Architecture Services
    10% Other Application Development

    Focus Areas

    10% C#
    20% Rust
    10% C++ +6
    10% Go
    10% JavaScript
    10% Kotlin
    10% Python
    10% SQL
    10% Typescript

    Zelkom LLC is a small T'bilisi, Georgia-based custom software development firm. Their services include Custom Software Development and Web Development.

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  • baseTOP Logotype

    baseTOP

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    25% Video Production
    20% UX/UI Design +5
    15% Web Design
    10% Product Design
    10% Web Development
    5% Graphic Design
    5% Video Marketing

    Focus Areas

    10% C#
    25% JavaScript
    15% PHP +6
    10% C++
    10% HTML5
    10% Java
    10% SQL
    5% XML
    5% jquery

    BaseTOP is a video production agency. They were established in 2023 and offer Video Production and UX/UI Design.

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  • Occurrent Arts Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Brooklyn, NY

    Services provided

    15% Custom Software Development
    30% AR/VR Development
    15% Lighting Design +4
    10% Content Marketing
    10% Mobile App Development
    10% Out of Home Design
    10% Web Design

    Focus Areas

    11% C#
    22% C++
    22% Java +4
    12% PHP
    11% JavaScript
    11% Objective C
    11% Swift

    Founded in 2011, Occurrent Arts is an AR/VR development company. The team specializes in AR/VR development and Custom Software Development and is located in Brooklyn, New York.

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  • Probus-Digital-Marketing Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    30% Web Design
    30% Web Development +2
    20% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    16% C#
    18% PHP
    16% AJAX +4
    16% ASP.NET
    16% JavaScript
    16% SQL
    2% XML

    Probus-Digital-Marketing is a web design agency established in 2020. The agency provides Web Design and Web Development, and is small.

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  • NGBM Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Reno, NV

    Services provided

    10% Custom Software Development
    30% Mobile App Development
    25% Web Design +2
    25% Web Development
    10% HR Consulting

    Focus Areas

    10% C#
    40% PHP
    30% ASP.NET +2
    10% C++
    10% Java

    NGBM Solutions is a Reno, Nevada-based mobile application development company. Launched in 2002, the team specializes in Mobile App Development and Web Design.

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  • Hubstrew Technologies Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    40% Mobile App Development
    20% Digital Strategy +2
    20% Web Design
    10% Search Engine Optimization

    Focus Areas

    10% C#
    10% Java
    10% JavaScript +9
    10% Objective C
    10% PHP
    10% SQL
    10% Swift
    8% Ruby
    7% AJAX
    5% ASP.NET
    5% C
    5% C++

    Hubstrew Technologies, a mobile application development firm, is in Kochi, India. Their services include Mobile App Development and Digital Strategy.

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  • Huntrs Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Bruxelles, Belgium

    Services provided

    10% Custom Software Development
    20% Digital Strategy
    20% Web Development +5
    10% Advertising
    10% Marketing Strategy
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% C#
    10% AJAX
    10% C++ +7
    10% Java
    10% Objective C
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Swift

    Huntrs is a Digital Strategy company. Located in Bruxelles, Belgium and Belgium, the agency provides Digital Strategy and Web Development.

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  • Fluentsoft Inc Logotype

    Fluentsoft Inc

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    30% ERP Consulting and SI
    10% BI & Big Data Consulting & SI +5
    10% Cloud Consulting & SI
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Other Application Development
    10% Web Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +8
    10% ASP.NET
    10% Java
    10% JavaScript
    10% PHP
    10% Python
    10% SQL
    5% Objective C
    5% Swift

    Fluentsoft Inc is an ERP consulting and SI company. In Santa Clara, California and Bangalore, India, the team specializes in ERP consulting and SI and Custom Software Development.

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  • Infurm Technologies LLC Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    10 - 49
    Las Vegas, NV

    Services provided

    10% Custom Software Development
    15% IT Managed Services
    10% Graphic Design +8
    10% IT Strategy Consulting
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development
    5% Advertising
    5% Business Consulting
    5% Social Media Marketing

    Focus Areas

    10% C#
    20% PHP
    10% AJAX +6
    10% ASP
    10% C++
    10% Java
    10% JavaScript
    10% SQL
    10% Visual Basic

    Infurm Technologies LLC is an IT managed services company. Their small team is based in Las Vegas, Nevada. Their services include IT managed services and Web Design.

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  • Unitglo Solutions Pvt. Ltd. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Pune, India

    Services provided

    10% Custom Software Development
    10% E-Commerce Development
    10% IT Managed Services +7
    10% IoT Development
    10% Mobile & App Marketing
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    25% PHP
    10% AJAX +6
    10% ASP.NET
    10% JavaScript
    10% Python
    10% SQL
    10% Swift
    5% Java

    Established in 2016, Unitglo Solutions Pvt. Ltd. Is a custom software development company. Located in Pune, India, the team provides Custom Software Development and E-Commerce Development.

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  • EDinfini Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Karachi, Pakistan

    Services provided

    10% Custom Software Development
    10% CRM Consulting and SI
    10% Cloud Consulting & SI +7
    10% Cybersecurity
    10% ERP Consulting and SI
    10% Finance & Accounting Outsourcing (FAO)
    10% HR Consulting
    10% Low/No Code Development
    10% Mobile App Development
    10% Web Design

    Focus Areas

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

    EDinfini is an ERP consulting and SI company. Their team is based in Karachi, Pakistan and specializes in ERP consulting and SI and Finance & Accounting Outsourcing (FAO).

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  • ITclan BD Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Web Development
    10% Low/No Code Development +10
    10% Web Design
    7% E-Commerce Development
    7% Graphic Design
    6% UX/UI Design
    5% Application Management & Support
    5% Application Testing
    5% Ecommerce Marketing
    5% Mobile App Development
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    10% C#
    15% Java
    15% JavaScript +5
    15% Python
    15% SQL
    10% AJAX
    10% C++
    10% PHP

    ITclan BD is a software development firm. Based in Dhaka, Bangladesh, their team focuses on Custom Software Development and Web Development.

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  • Trascender Global Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Rionegro, Colombia

    Services provided

    10% Custom Software Development
    15% AI Development
    15% BI & Big Data Consulting & SI +6
    10% AI Consulting
    10% Generative AI
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    10% C#
    50% Python
    30% SQL +1
    10% C++

    Trascender Global, a big data analytics company, was launched in 2019. The agency offers BI & big data consulting & SI and Artificial Intelligence, and is small.

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  • ErpBotHub Logotype

    ErpBotHub

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    25% ERP Consulting and SI
    15% Robotics Process Automation +8
    13% Low/No Code Development
    10% CRM Consulting and SI
    10% Web Design
    5% AI Development
    5% Enterprise App Modernization
    5% IoT Development
    1% Mobile App Development
    1% Web Development

    Focus Areas

    10% C#
    25% SQL
    10% ASP +7
    10% ASP.NET
    10% JavaScript
    10% Other programming & scripting languages
    10% Python
    5% Java
    5% PHP
    5% Visual Basic

    ErpBotHub is a small Ahmedabad, India-based ERP consulting and SI company. The team specializes in ERP consulting and SI and Robotics Process Automation.

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  • Electrify Services Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    10% Custom Software Development
    60% IoT Development
    10% Low/No Code Development +2
    10% Mobile App Development
    10% Web Design

    Focus Areas

    10% C#
    15% PHP
    15% Python +8
    15% SQL
    10% C
    10% C++
    5% Ember.js
    5% HTML5
    5% JavaScript
    5% Kotlin
    5% Redux

    Electrify Services , an IoT development company, was launched in 2018. The agency specializes in IoT development and Custom Software Development.

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  • NEVO Logotype

    NEVO

    Not yet reviewed

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

    Services provided

    25% Custom Software Development
    25% E-Commerce Development
    25% Web Development +3
    10% AI Development
    10% IT Strategy Consulting
    5% Other Application Development

    Focus Areas

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

    Launched in 2019, NEVO is a small software development company based in Rīga, Latvia. Their team focuses on Custom Software Development and Web Development.

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  • Milarite Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Amman, Jordan

    Services provided

    10% Custom Software Development
    60% Blockchain
    30% IT Strategy Consulting

    Focus Areas

    20% C#
    30% JavaScript
    20% Java +2
    20% PHP
    10% Swift

    Blockchain company Milarite was launched in 2018. The team focuses on Blockchain and IT strategy consulting.

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  • American Appworks, LLC Logotype

    American Appworks, LLC

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Application Testing
    20% Enterprise App Modernization +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +8
    10% ASP.NET
    10% JavaScript
    10% PHP
    10% Redux
    10% SQL
    10% Visual Basic
    5% Python
    5% Swift

    American Appworks, LLC, a software development firm, is headquartered in. The team focuses on Custom Software Development and Enterprise App Modernization.

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  • Digitalfuge Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% Java
    10% Kotlin
    10% PHP
    10% Python
    10% Redux
    10% Swift

    In Islamabad, Pakistan, Digitalfuge is a small software development company. Their services include Custom Software Development and E-Commerce Development.

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  • Cibernación Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% Cloud Consulting & SI
    10% E-Commerce Development +7
    10% Enterprise App Modernization
    10% Graphic Design
    10% Logo
    10% Other Application Development
    10% Video Production
    10% Web Design
    10% Web Development

    Focus Areas

    20% C#
    20% ASP.NET
    20% SQL +4
    10% AJAX
    10% JavaScript
    10% PHP
    10% Visual Basic

    Cibernación is a web design company. The small Medellín, Colombia-based team focuses on Web Design and Graphic Design. The firm was founded in 2020.

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  • eBera IT Consulting Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9
    Sundbyberg, Sweden

    Services provided

    20% Custom Software Development
    25% IT Staff Augmentation
    20% E-Commerce Development +3
    20% Web Development
    10% Mobile App Development
    5% Enterprise App Modernization

    Focus Areas

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

    EBera IT Consulting is an IT staff augmentation company. Their team is headquartered in Sundbyberg, Sweden and Pristina, Kosovo. The firm offers IT staff augmentation and Custom Software

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  • WSC Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    2 - 9
    Chicago, IL

    Services provided

    10% Custom Software Development
    20% Enterprise App Modernization
    20% IT Managed Services +8
    10% Mobile App Development
    10% Web Development
    5% Application Management & Support
    5% Cloud Consulting & SI
    5% Cybersecurity
    5% E-Commerce Development
    5% IT Strategy Consulting
    5% Other IT Consulting and SI

    Focus Areas

    20% C#
    20% Java
    20% JavaScript +6
    10% ASP.NET
    10% Swift
    5% Go
    5% Kotlin
    5% Other programming & scripting languages
    5% Python

    WSC, an IT managed services company, offers IT managed services and Enterprise App Modernization. The company is based in Chicago, Illinois.

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  • Pearson Tools Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Baltimore, MD

    Services provided

    15% Custom Software Development
    35% IT Strategy Consulting
    20% IT Staff Augmentation +4
    10% Mobile App Development
    10% Web Development
    5% Blockchain
    5% Other IT Consulting and SI

    Focus Areas

    15% C#
    30% Python
    25% Java +2
    20% JavaScript
    10% SQL

    Pearson Tools is an IT strategy consulting company. The Baltimore, Maryland-based team specializes in IT strategy consulting and IT staff augmentation.

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  • IOTECK SOLUTIONS Logotype

    IOTECK SOLUTIONS

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    20% Custom Software Development
    20% Application Testing
    20% Mobile App Development +3
    20% Web Development
    10% Search Engine Optimization
    10% UX/UI Design

    Focus Areas

    10% C#
    10% ASP.NET
    10% Java +7
    10% JavaScript
    10% Kotlin
    10% Other programming & scripting languages
    10% Python
    10% Redux
    10% Swift
    10% Typescript

    IOTECK SOLUTIONS is a software development firm in Islamabad, Pakistan. The team offers Custom Software Development and Web Development.

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  • APLex Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Szczecin, Poland

    Services provided

    20% Custom Software Development
    20% Cloud Consulting & SI
    10% CRM Consulting and SI +5
    10% ERP Consulting and SI
    10% Enterprise App Modernization
    10% IoT Development
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% C#
    10% ASP
    10% ASP.NET +10
    10% HTML5
    10% JavaScript
    10% Typescript
    10% XML
    5% C
    5% C++
    5% Java
    5% PHP
    5% Python
    5% SQL

    APLex is a small cloud consulting & SI company launched in 2021. Their services include cloud consulting & SI and Custom Software Development.

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  • Technologyez Logotype

    Technologyez

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    20% Custom Software Development
    20% E-Commerce Development
    20% Search Engine Optimization +3
    20% UX/UI Design
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    10% C#
    10% AJAX
    10% ASP.NET +7
    10% Ember.js
    10% HTML5
    10% JavaScript
    10% Kotlin
    10% Python
    10% Redux
    10% SQL

    Technologyez is a SEO agency launched in 2023. The team specializes in Search Engine Optimization and Web Design and is in Wien, Austria.

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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
    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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