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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

  • Amygdal Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Sarajevo, Bosnia and Herzegovina

    Services provided

    12% Custom Software Development
    12% Web Development
    10% E-Commerce Development +11
    9% Mobile App Development
    7% Application Testing
    7% Graphic Design
    7% Logo
    7% UX/UI Design
    7% Web Design
    5% Application Management & Support
    5% Digital Strategy
    5% IT Strategy Consulting
    5% Other Application Development
    2% Wearable App Development

    Focus Areas

    10% C#
    10% Java
    10% JavaScript +13
    10% Typescript
    5% AJAX
    5% ASP.NET
    5% C
    5% C++
    5% Kotlin
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% Redux
    5% SQL
    5% Swift

    Amygdal is a software development company established in 2019. The team focuses on Custom Software Development and Web Development and is based in Sarajevo, Bosnia and Herzegovina.

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  • SOFTBOLT Logotype

    SOFTBOLT

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    10 - 49

    Services provided

    15% Custom Software Development
    20% Blockchain
    20% IoT Development +5
    20% Mobile App Development
    10% Web Design
    5% Cybersecurity
    5% E-Commerce Development
    5% Web Development

    Focus Areas

    10% C#
    60% C
    7% ASP.NET +5
    7% C++
    5% Java
    5% PHP
    5% XML
    1% AJAX

    SOFTBOLT is a small Madrid, Spain-based custom software development firm. The team provides Custom Software Development and Mobile App Development.

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  • QaiWare Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% API Development
    10% Application Management & Support +7
    10% Blockchain
    10% Enterprise App Modernization
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Other Application Development
    10% Web Development

    Focus Areas

    15% C#
    50% Java
    15% JavaScript +4
    5% Objective C
    5% PHP
    5% Python
    5% Ruby

    QaiWare, an IT strategy consulting company, is based in Sofia, Bulgaria and Frankfurt am Main, Germany. The team offers IT strategy consulting and IT managed services.

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  • WES CONSULTANCY & SERVICES PRIVATE LIMITED Logotype

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    20% Cloud Consulting & SI
    20% IoT Development +4
    15% CRM Consulting and SI
    10% ERP Consulting and SI
    10% HR Consulting
    10% Web Design

    Focus Areas

    10% C#
    40% PHP
    20% Python +3
    10% ASP.NET
    10% Other programming & scripting languages
    10% SQL

    WES CONSULTANCY & SERVICES PRIVATE LIMITED is a Raipur, India-based cloud consulting & SI company. Their services include cloud consulting & SI and IoT development.

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  • TechSolvvo Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Graphic Design
    20% UX/UI Design +4
    20% Web Development
    10% AR/VR Development
    10% Mobile App Development
    10% Social Media Marketing

    Focus Areas

    11% C#
    11% AJAX
    11% ASP.NET +9
    11% C++
    11% Python
    10% PHP
    10% SQL
    5% ASP
    5% Java
    5% JavaScript
    5% Other programming & scripting languages
    5% XML

    Launched in 2020, TechSolvvo is an UX design company. Their services include UX/UI Design and Graphic Design.

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  • Storm Creatives Logotype

    Storm Creatives

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    Freelancer

    Services provided

    20% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +2
    20% UX/UI Design
    20% Web Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% JavaScript +7
    10% Objective C
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Visual Basic
    10% XML

    Storm Creatives is a custom software development company. Launched in 2014, the team provides Custom Software Development and UX/UI Design.

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  • InovIT Logotype

    Not yet reviewed

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

    Services provided

    22% Custom Software Development
    20% E-Commerce Development
    20% Web Development +9
    15% Mobile App Development
    10% Web Design
    5% Social Media Marketing
    2% Digital Strategy
    2% Mobile & App Marketing
    1% CRM Consulting and SI
    1% Cloud Consulting & SI
    1% ERP Consulting and SI
    1% Logo

    Focus Areas

    10% C#
    40% Python
    10% AJAX +4
    10% Java
    10% JavaScript
    10% PHP
    10% SQL

    InovIT is a software development firm. Their team is in Marrakesh, Morocco and provides Custom Software Development and E-Commerce Development.

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  • Trethium Logotype

    Trethium

    Not yet reviewed

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

    Services provided

    25% Custom Software Development
    25% Web Development
    15% AI Development +3
    15% API Development
    10% AI Agents
    10% IT Managed Services

    Focus Areas

    20% C#
    30% Other programming & scripting languages
    20% ASP.NET +2
    20% SQL
    10% jquery

    Trethium is a web development company. Their small team is in Islamabad, Pakistan. Their services include Web Development and Custom Software Development.

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  • Prismware Technologies Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    15% CRM Consulting and SI
    15% E-Commerce Development +9
    10% Cloud Consulting & SI
    10% Cybersecurity
    10% Low/No Code Development
    5% Content Marketing
    5% Email Marketing
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    5% Video Marketing

    Focus Areas

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

    Prismware Technologies, a custom software development firm, was founded in 2021. The team provides Custom Software Development and CRM consulting and SI.

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  • Arieon Technology Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% CRM Consulting and SI
    20% Mobile App Development +2
    20% Web Design
    20% Web Development

    Focus Areas

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

    Arieon Technology is a small software development firm. Founded in 2016, the team focuses on Custom Software Development and CRM consulting and SI.

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  • likeitsolutions Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    40% Web Development
    20% Mobile App Development +3
    10% E-Commerce Development
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

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

    Likeitsolutions is a Karachi, Pakistan-based web development company. They provide Web Development and Mobile App Development and were established in 2019.

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  • ScuTech Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% Web Design +3
    20% Web Development
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    10% C#
    20% C++
    20% Java +5
    10% JavaScript
    10% PHP
    10% Python
    10% Ruby
    10% SQL

    ScuTech is a custom software development firm. In Raleigh, North Carolina, the agency was founded in 2019. Their services include Custom Software Development and Mobile App Development.

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  • Dijital Panter Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    İstanbul, Türkiye

    Services provided

    10% Custom Software Development
    10% Branding
    10% Email Marketing +7
    10% Low/No Code Development
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Development

    Focus Areas

    20% C#
    20% ASP.NET
    20% Java +3
    20% PHP
    10% HTML5
    10% SQL

    Dijital Panter, an app development firm, was founded in 2020. Based in İstanbul, Türkiye, the team specializes in Mobile App Development and Branding.

    Read more
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  • Big Link Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    15% IT Strategy Consulting
    15% Mobile App Development +6
    15% Other IT Consulting and SI
    15% Web Development
    10% Application Testing
    10% Other Application Development
    5% Application Management & Support
    5% IoT Development

    Focus Areas

    10% C#
    20% PHP
    20% SQL +6
    10% Java
    10% JavaScript
    10% Other programming & scripting languages
    10% Visual Basic
    5% ASP
    5% C++

    IT strategy consulting company Big Link is located in Addis Ababa, Ethiopia. They specialize in IT strategy consulting and Mobile App Development.

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  • PinkHand Technologies Pvt Ltd. Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    50 - 249
    Sahibzada Ajit Singh Nagar, India

    Services provided

    10% Custom Software Development
    20% Logo
    20% UX/UI Design +4
    20% Web Design
    10% E-Commerce Development
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% JavaScript
    10% Objective C
    10% PHP
    10% Python
    10% Ruby
    10% Swift

    User experience agency PinkHand Technologies Pvt Ltd. Is headquartered in Sahibzada Ajit Singh Nagar, India. The team focuses on UX/UI Design and Logo.

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  • Prodigy Labs Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    50 - 249
    Toronto, Canada

    Services provided

    10% Custom Software Development
    30% IT Staff Augmentation
    20% Application Testing +2
    20% Enterprise App Modernization
    20% Mobile App Development

    Focus Areas

    10% C#
    15% Java
    15% Swift +11
    10% C++
    5% AJAX
    5% ASP
    5% ASP.NET
    5% JavaScript
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% SQL
    5% XML

    Established in 2014, Prodigy Labs is an IT staff augmentation company. Their team focuses on IT staff augmentation and Mobile App Development.

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  • Webority Technologies Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% Mobile App Development
    10% Web Development +14
    5% Application Management & Support
    5% Cloud Consulting & SI
    5% Digital Strategy
    5% Email Marketing
    5% Enterprise App Modernization
    5% Graphic Design
    5% IT Managed Services
    5% IT Strategy Consulting
    5% Logo
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design
    5% Web Design

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% Java
    10% JavaScript
    10% Kotlin
    10% PHP
    10% SQL
    10% Swift

    Founded in 2012, Webority Technologies is a software development company. The midsize team specializes in Custom Software Development and Mobile App Development.

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  • Macron Solutions Limited Logotype

    Macron Solutions Limited

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    Freelancer

    Services provided

    20% Custom Software Development
    20% Application Management & Support
    20% E-Commerce Development +2
    20% Low/No Code Development
    20% Web Development

    Focus Areas

    20% C#
    20% ASP.NET
    20% JavaScript +3
    20% SQL
    10% HTML5
    10% Typescript

    Macron Solutions Limited is an Auckland, New Zealand-based software development firm. Their services include Custom Software Development and Web Development.

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  • T2S Tecnologia Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    50 - 249
    Santos, Brazil

    Services provided

    10% Custom Software Development
    15% API Development
    15% Web Development +6
    10% Application Management & Support
    10% Application Testing
    10% BI & Big Data Consulting & SI
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Mobile App Development

    Focus Areas

    10% C#
    10% Java
    10% JavaScript +11
    10% PHP
    10% Python
    10% SQL
    5% ASP
    5% ASP.NET
    5% C
    5% C++
    5% HTML5
    5% Typescript
    5% XML
    5% jquery

    T2S Tecnologia is a website development firm. Launched in 2003, the team specializes in Web Development and API Development.

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  • KTM Labs Pvt Ltd Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Kathmandu, Nepal

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% Web Development +4
    15% AI Development
    10% HR Outsourcing
    10% Low/No Code Development
    5% IT Strategy Consulting

    Focus Areas

    20% C#
    20% AJAX
    20% Redux +3
    20% SQL
    10% PHP
    10% Python

    Launched in 2012, KTM Labs Pvt Ltd is a custom software development firm. The agency offers Custom Software Development and Web Development.

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  • Engineer Box Logotype

    5.0 1 review
    $5,000+
    $25 - $49 / hr
    2 - 9
    London, England

    Services provided

    15% Custom Software Development
    15% AR/VR Development
    10% IT Staff Augmentation +9
    10% Low/No Code Development
    10% Mobile App Development
    10% Web Development
    5% AI Development
    5% API Development
    5% Application Management & Support
    5% Application Testing
    5% Blockchain
    5% Wearable App Development

    Focus Areas

    11% C#
    12% Kotlin
    11% ASP.NET +6
    11% Ember.js
    11% Other programming & scripting languages
    11% PHP
    11% Perl
    11% Python
    11% Redux

    Engineer Box specializes in Bespoke Software Development, including Custom App Development and website revamps. Overall, their reviews highlight exceptional project management, timely delivery, and a deep understanding of complex client needs, leading to highly satisfactory outcomes. Clients consistently praise their practical solutions and effective communication.

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  • LS Innovations Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    10% C#
    25% PHP
    20% JavaScript +6
    10% Java
    10% Objective C
    10% SQL
    5% AJAX
    5% Other programming & scripting languages
    5% XML

    Launched in 2012, LS Innovations is a web development firm. Their services include Web Development and Blockchain.

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  • KNDCODE Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Carmel, IN

    Services provided

    15% Custom Software Development
    10% Enterprise App Modernization
    10% IT Staff Augmentation +9
    10% IT Strategy Consulting
    10% Other Application Development
    10% Other IT Consulting and SI
    10% Web Design
    5% AR/VR Development
    5% Application Management & Support
    5% BI & Big Data Consulting & SI
    5% IT Managed Services
    5% IoT Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +9
    10% ASP.NET
    10% C++
    10% Other programming & scripting languages
    10% SQL
    10% Swift
    5% Apex
    5% Java
    5% JavaScript
    5% PHP

    KNDCODE is an Other Application Development company located in Carmel, Indiana. Established in 2017, the team provides Other Application Development and Custom Software Development.

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  • Digilite Los Angeles Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Glendale, CA

    Services provided

    10% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +7
    10% Search Engine Optimization
    10% Web Design
    10% Web Development
    5% Digital Strategy
    5% Pay Per Click
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    15% C#
    20% JavaScript
    20% PHP +3
    15% ASP.NET
    15% Delphi
    15% SQL

    Established in 2006, Digilite Los Angeles is a mobile app development company. Based in Glendale, California, the team specializes in Mobile App Development and E-Commerce Development.

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  • Broadteam Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Paris, France

    Services provided

    15% Custom Software Development
    25% IT Managed Services
    15% Other IT Consulting and SI +7
    10% Enterprise App Modernization
    10% Web Development
    5% Application Testing
    5% Broadcast Video
    5% Other Application Development
    5% UX/UI Design
    5% Video Production

    Focus Areas

    10% C#
    35% SQL
    20% Python +4
    15% JavaScript
    10% Visual Basic
    5% Ember.js
    5% PHP

    Broadteam is an IT managed services company. Launched in 2015, the team offers IT managed services and other IT consulting and SI.

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  • Hammer Dev Logotype

    Not yet reviewed

    $5,000+
    $200 - $300 / hr
    10 - 49
    Blue Bell, PA

    Services provided

    10% Custom Software Development
    20% BI & Big Data Consulting & SI
    10% API Development +6
    10% Application Management & Support
    10% Business Consulting
    10% Document Digitization & Management
    10% Enterprise App Modernization
    10% Robotics Process Automation
    10% Web Design

    Focus Areas

    15% C#
    40% SQL
    25% Python +1
    20% Java

    Based in Blue Bell, Pennsylvania, Hammer Dev is a big data company. The team offers BI & big data consulting & SI and Custom Software Development.

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    More responsive than most other service providers

    Hammer Dev is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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  • Vaevi Technologies Logotype

    Vaevi Technologies

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% API Development
    10% DevOps Managed Services +11
    10% Enterprise App Modernization
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Microservices Architecture Services
    10% Web Design
    5% Cybersecurity
    5% IT Staff Augmentation
    5% Web Development
    3% AI Development
    1% Application Management & Support
    1% Cloud Consulting & SI

    Focus Areas

    15% C#
    20% ASP.NET
    15% C++ +5
    15% Java
    10% Objective C
    10% Python
    10% SQL
    5% ASP

    Vaevi Technologies is an IT strategy consulting company founded in 2020. The team specializes in IT strategy consulting and IT managed services.

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  • Microcomms Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Toronto, Canada

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% Web Development +4
    15% Enterprise App Modernization
    10% Application Management & Support
    10% IT Managed Services
    5% Application Testing

    Focus Areas

    10% C#
    35% ASP.NET
    20% JavaScript +4
    10% AJAX
    10% Java
    10% SQL
    5% XML

    Software development firm Microcomms was established in 2016. Located in Toronto, Canada and Manama, Bahrain, the team specializes in Custom Software Development and Mobile App Development.

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  • Appsuy Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% AR/VR Development
    10% Mobile & App Marketing +12
    10% Mobile App Development
    10% Web Design
    10% Web Development
    5% Application Testing
    5% Digital Strategy
    5% Enterprise App Modernization
    5% IT Strategy Consulting
    5% Search Engine Optimization
    5% Social Media Marketing
    5% Translation
    3% Video Production
    2% Logo

    Focus Areas

    21% C#
    36% JavaScript
    14% ColdFusion +3
    14% Python
    8% Kotlin
    7% Java

    Appsuy, a custom software development firm, was launched in 2018. The team provides Custom Software Development and AR/VR development.

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  • Cognitive Technologies Logotype

    Cognitive Technologies

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    15% Business Consulting
    15% Cloud Consulting & SI +4
    15% Graphic Design
    15% IT Strategy Consulting
    10% AR/VR Development
    10% Web Design

    Focus Areas

    11% C#
    17% Perl
    17% Python +4
    17% Ruby
    16% Other programming & scripting languages
    11% C++
    11% JavaScript

    Cognitive Technologies is a custom software development company. They are in Dubai, United Arab Emirates and have small team. They focus on Custom Software Development and Graphic Design.

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1 Vega IT
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3 Arcanys
4 Sigma Software Group
5 TatvaSoft
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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
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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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