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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 18, 2026
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4,784 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • DigiCorders Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% Content Marketing
    10% E-Commerce Development +7
    10% Email Marketing
    10% Graphic Design
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    10% Web Development

    Focus Areas

    11% C#
    12% Kotlin
    11% AJAX +6
    11% ASP.NET
    11% C++
    11% JavaScript
    11% PHP
    11% Python
    11% Visual Basic

    Established in 2021, DigiCorders is a social media marketing firm. The team provides Social Media Marketing and Content Marketing.

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  • TapLane Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Toronto, Canada

    Services provided

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

    Focus Areas

    11% C#
    12% Kotlin
    11% C++ +6
    11% Java
    11% JavaScript
    11% PHP
    11% Python
    11% SQL
    11% Swift

    TapLane Inc. Is a cloud consulting & SI company. Headquartered in Toronto, Canada, the agency was established in 2010. Their services include cloud consulting & SI and Web Development.

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  • Desai Software Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Surat, India

    Services provided

    10% Custom Software Development
    30% Web Development
    25% Mobile App Development +3
    15% API Development
    10% AR/VR Development
    10% E-Commerce Development

    Focus Areas

    11% C#
    12% AJAX
    11% ASP +6
    11% ASP.NET
    11% HTML5
    11% JavaScript
    11% SQL
    11% Typescript
    11% Visual Basic

    Desai Software is a website development company based in Surat, India. Established in 2008, the team provides Web Development and Mobile App Development.

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  • XALNIX CORPORATION Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Delaplane, VA

    Services provided

    25% Custom Software Development
    25% Cloud Consulting & SI
    25% Cybersecurity +1
    25% Mobile App Development

    Focus Areas

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

    XALNIX CORPORATION is a Delaplane, Virginia-based cloud consulting & SI company. Established in 2002, the team offers cloud consulting & SI and Cybersecurity.

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  • Good Name Logotype

    Good Name

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    Freelancer

    Services provided

    20% Custom Software Development
    20% API Development
    20% E-Commerce Development +2
    20% Enterprise App Modernization
    20% Web Development

    Focus Areas

    15% C#
    25% Typescript
    20% HTML5 +4
    15% JavaScript
    15% Kotlin
    5% Rust
    5% jquery

    Good Name is a small Cape Town, South Africa-based custom software development firm. Their services include Custom Software Development and Web Development.

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  • Softinery Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    Freelancer
    Kraków, Poland

    Services provided

    25% Custom Software Development
    30% Engineering
    20% AI Development +2
    15% AI Consulting
    10% Web Design

    Focus Areas

    10% C#
    30% Python
    30% SQL +2
    15% C++
    15% JavaScript

    Launched in 2023, Softinery is an Engineering company. The company offers Engineering and Custom Software Development, and is small.

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  • Data Consult Ltd. Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    Freelancer
    Blagoevgrad, Bulgaria

    Services provided

    20% Custom Software Development
    20% AI Consulting
    20% AI Development +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    15% C#
    20% Python
    15% Java +4
    15% PHP
    15% SQL
    10% HTML5
    10% JavaScript

    Data Consult Ltd., a custom software development firm, was founded in 2024. The team provides Custom Software Development and Web Development and is located in Blagoevgrad, Bulgaria.

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  • Valueans Logotype

    4.7 3 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    Hillsborough Township, NJ

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    20% Web Development +5
    10% AI Development
    10% Low/No Code Development
    10% Other Application Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% C#
    15% Java
    15% JavaScript +5
    15% Other programming & scripting languages
    15% PHP
    15% Python
    10% C++
    5% HTML5

    Valueans is a SaaS and MVP development company that ships production-ready products in 4–8 weeks at a fixed price. Powered by the ReOps Framework — 50,000+ pre-built components covering auth,

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  • Bzulastrom Infotech - Out of Business Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    30% E-Commerce Development
    30% Web Development +2
    20% Mobile App Development
    10% Web Design

    Focus Areas

    10% C#
    40% PHP
    20% JavaScript +3
    10% ASP
    10% ASP.NET
    10% SQL

    Bzulastrom Infotech - Out of Business offered services in web development, graphic design, and digital marketing. Reviews consistently highlight their effective communication, timely project completion, and impressive deliverables, which contributed to significant business improvements for clients. The company's commitment to delivering quality solutions and maintaining strong client relationships was particularly praised.

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  • FlawlessCode Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Maribor, Slovenia

    Services provided

    10% Custom Software Development
    10% Application Management & Support
    10% Application Testing +7
    10% Branding
    10% Conversion Optimization
    10% Mobile App Development
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% C++ +7
    10% Java
    10% JavaScript
    10% PHP
    10% Python
    10% Swift
    10% Typescript
    10% jquery

    Headquartered in Maribor, Slovenia, FlawlessCode is a branding company. The team provides Branding and Social Media Marketing.

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  • Active Services Digital Logotype

    Active Services Digital

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49

    Services provided

    10% Custom Software Development
    10% Content Marketing
    10% Digital Strategy +7
    10% E-Commerce Development
    10% Ecommerce Marketing
    10% Email Marketing
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

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

    Active Services Digital is a Digital Strategy company headquartered in Port Louis, Mauritius. They provide Digital Strategy and Content Marketing and were launched in 2018.

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  • ITLytical LTD Logotype

    ITLytical LTD

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    20% Web Development +5
    10% Application Management & Support
    10% IT Strategy Consulting
    10% Low/No Code Development
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

    10% C#
    20% JavaScript
    20% XML +4
    15% Java
    15% PHP
    10% ASP.NET
    10% HTML5

    Based in Luton, England and Karachi, Pakistan, ITLytical LTD is a small custom software development company. Their services include Custom Software Development and Web Development.

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  • X Stack Inc. Logotype

    X Stack Inc.

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% Cloud Consulting & SI
    10% IT Staff Augmentation +14
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Web Development
    5% Cybersecurity
    5% E-Commerce Development
    5% ERP Consulting and SI
    5% Enterprise App Modernization
    5% UX/UI Design
    5% Web Design
    2% AI Development
    2% API Development
    2% Blockchain
    2% DevOps Managed Services
    2% Microservices Architecture Services

    Focus Areas

    10% C#
    10% JavaScript
    10% Kotlin +8
    10% Objective C
    10% Other programming & scripting languages
    10% Python
    10% Swift
    10% Typescript
    10% Visual Basic
    5% HTML5
    5% SQL

    X Stack Inc., an IT strategy consulting company, is based in New York, New York. They offer IT strategy consulting and cloud consulting & SI.

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  • Spark-it Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Paris, France

    Services provided

    10% Custom Software Development
    10% BI & Big Data Consulting & SI
    10% DevOps Managed Services +7
    10% Digital Engineering
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% IT Strategy Consulting
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

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

    Launched in 2013, Spark-it is a small UX agency based in Paris, France. Their team focuses on UX/UI Design and IT strategy consulting.

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  • Mediaplus Infrmation Technology Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Dubai, United Arab Emirates

    Services provided

    10% Custom Software Development
    20% Social Media Marketing
    10% API Development +6
    10% Branding
    10% Logo
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% C#
    15% PHP
    10% AJAX +7
    10% ASP.NET
    10% Objective C
    10% SQL
    10% Swift
    10% Visual Basic
    10% jquery
    5% Kotlin

    Mediaplus Infrmation Technology is a social media marketing company. They are in Dubai, United Arab Emirates and have small team of experts. Their services include Social Media Marketing and

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  • Arktecq Technology LLC Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    10 - 49
    Jersey City, NJ

    Services provided

    10% Custom Software Development
    20% IT Managed Services
    20% IT Staff Augmentation +3
    20% Mobile App Development
    20% Other IT Consulting and SI
    10% Low/No Code Development

    Focus Areas

    10% C#
    20% ASP.NET
    20% Java +5
    10% Python
    10% Ruby
    10% SQL
    10% Swift
    10% Visual Basic

    Arktecq Technology LLC is a small IT managed services company based in Jersey City, New Jersey and Bengaluru, India. Their services include IT managed services and IT staff augmentation.

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  • Clover Tech Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% API Development
    10% CRM Consulting and SI +7
    10% IT Managed Services
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Mobile App Development
    10% PEO/Employee Leasing
    10% Staffing
    10% Web Development

    Focus Areas

    10% C#
    15% Java
    15% JavaScript +8
    15% Python
    15% SQL
    5% C++
    5% Ember.js
    5% PHP
    5% Perl
    5% Ruby
    5% Visual Basic

    IT strategy consulting company Clover Tech offers IT strategy consulting and CRM consulting and SI. They were founded in 2015.

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  • SoCreative Studio Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    25% Branding
    20% Market Research +4
    15% Graphic Design
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

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

    Branding agency SoCreative Studio provides Branding and Market Research. They are in Aberdeen, Scotland and Lagos, Nigeria.

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  • Techmates Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Noida, India

    Services provided

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

    Focus Areas

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

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

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  • sbPowerDev Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

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

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

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  • Daira Engineering Logotype

    Daira Engineering

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    15% AR/VR Development
    15% Engineering +6
    15% Product Design
    10% AI Development
    10% Computer Engineering
    10% Generative AI
    10% IoT Development
    5% Robotics Process Automation

    Focus Areas

    10% C#
    25% C
    25% C++ +2
    20% Other programming & scripting languages
    20% Python

    Daira Engineering is a small Product Design company. Launched in 2019, the team provides Product Design and AR/VR development.

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  • Expert IT Brains Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

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

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

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  • TechAbbot Technology Services Pvt. Ltd. Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    10% API Development +6
    10% DevOps Managed Services
    10% Enterprise App Modernization
    10% Low/No Code Development
    10% Microservices Architecture Services
    10% Other Application Development
    10% Web Development

    Focus Areas

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

    TechAbbot Technology Services Pvt. Ltd. Is an Ahmedabad, India-based custom software development firm. Their services include Custom Software Development and Mobile App Development.

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    More responsive than most other service providers

    TechAbbot Technology Services Pvt. Ltd. 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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  • Violtech Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% AI Agents
    10% AI Consulting +9
    10% AI Development
    10% IT Staff Augmentation
    10% Web Design
    5% CRM Consulting and SI
    5% Cloud Consulting & SI
    5% Cybersecurity
    5% Generative AI
    5% IT Strategy Consulting
    5% Web Development

    Focus Areas

    10% C#
    30% Python
    20% Typescript +3
    15% JavaScript
    15% Other programming & scripting languages
    10% C++

    Violtech is an Ahmedabad, India-based AI Agents company. They specialize in AI Agents and IT staff augmentation and were established in 2019.

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  • IT DOYENS Logotype

    IT DOYENS

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% API Development
    10% Content Writing Services +7
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    15% JavaScript
    15% PHP +6
    15% SQL
    13% jquery
    10% ASP.NET
    8% HTML5
    8% Python
    6% XML

    In Karachi, Pakistan, IT DOYENS is a small social media marketing company. Their services include Social Media Marketing and Search Engine Optimization.

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  • Upgrade Consulting Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Pasadena, CA

    Services provided

    10% Custom Software Development
    10% AI Development
    10% API Development +7
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Mobile App Development
    10% Other Application Development
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% C++ +7
    10% Java
    10% JavaScript
    10% Objective C
    10% Python
    10% SQL
    10% Swift
    10% Typescript

    Web design agency Upgrade Consulting focuses on Web Design and UX/UI Design. They were launched in 2023.

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  • 104Digital Logotype

    104Digital

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% Digital Strategy
    10% E-Commerce Development +7
    10% Email Marketing
    10% Logo
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    10% C++
    10% HTML5 +7
    10% Java
    10% JavaScript
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% SQL
    10% jquery

    Launched in 2015, 104Digital is a Digital Strategy company. The team offers Digital Strategy and Social Media Marketing.

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  • Techgenix Infotech Logotype

    Techgenix Infotech

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +4
    20% Web Development
    10% Digital Strategy
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    10% C#
    15% PHP
    15% Python +6
    15% Swift
    10% AJAX
    10% ASP.NET
    10% Other programming & scripting languages
    10% Redux
    5% jquery

    Techgenix Infotech is a small Howrah, India-based web development company. The team provides Web Development and Mobile App Development.

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  • Enexxus Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Dubai, United Arab Emirates

    Services provided

    10% Custom Software Development
    10% API Development
    10% CRM Consulting and SI +7
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Other Application Development
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% HTML5 +7
    10% Java
    10% Other programming & scripting languages
    10% PHP
    10% SQL
    10% Visual Basic
    10% XML
    10% jquery

    Enexxus is a web design agency. They were founded in 2023 and specialize in Web Design and IT strategy consulting.

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  • Enable Edge Logotype

    Enable Edge

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    75% Application Testing
    10% API Development +1
    5% AI Agents

    Focus Areas

    10% C#
    30% ASP.NET
    25% Java +4
    15% Python
    10% Typescript
    5% JavaScript
    5% XML

    Launched in 2023, Enable Edge is an Application Testing company. The agency offers Application Testing and Custom Software Development, and is small.

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Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

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. Pell Software Logotype

    Pell Software

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

    Ability to deliver

    32.5/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    70% Custom Software Development
    40% C#
    30% Other
    View Profile Visit Website
  25. 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
  26. 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
  27. 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
  28. 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
  29. 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

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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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