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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

  • Ephibian, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Tucson, AZ

    Services provided

    20% Custom Software Development
    20% IT Managed Services
    20% Mobile App Development +2
    20% UX/UI Design
    20% Web Development

    Focus Areas

    10% C#
    20% Java
    10% AJAX +6
    10% ASP.NET
    10% C
    10% JavaScript
    10% Objective C
    10% PHP
    10% jquery

    Founded in 1996, Ephibian, Inc. Is an UX agency. The company specializes in UX/UI Design and IT managed services, and is small.

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  • Instantrix Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% AI Development
    20% Cloud Consulting & SI +2
    20% DevOps Managed Services
    20% UX/UI Design

    Focus Areas

    10% C#
    30% Python
    30% Typescript +3
    10% ASP.NET
    10% JavaScript
    10% Rust

    Instantrix, an user experience design agency, was established in 2023. The team specializes in UX/UI Design and cloud consulting & SI and is headquartered in Sheridan, Wyoming.

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  • WUX Logotype

    WUX

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    10% C#
    30% PHP
    10% AJAX +5
    10% HTML5
    10% JavaScript
    10% Python
    10% Ruby
    10% SQL

    Small web design company WUX, is in Cuijk, Netherlands and Maastricht, Netherlands. The team provides Web Design and UX/UI Design.

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  • AS Exim LTD Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    50% AI Development
    15% BI & Big Data Consulting & SI +1
    15% Mobile App Development

    Focus Areas

    10% C#
    10% Python
    5% AJAX +15
    5% C++
    5% Delphi
    5% Go
    5% HTML5
    5% Java
    5% JavaScript
    5% Kotlin
    5% Objective C
    5% Redux
    5% Ruby
    5% Scala
    5% Swift
    5% Typescript
    5% UnrealScript
    5% jquery

    AS Exim LTD is an artificial intelligence development company. In Larnaka, Cyprus, the company was launched in 2019. Their services include Artificial Intelligence and Custom Software Development.

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  • Dev Studio 360 Logotype

    Dev Studio 360

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% AI Development
    20% IT Staff Augmentation +2
    20% IT Strategy Consulting
    20% Microservices Architecture Services

    Focus Areas

    10% C#
    20% Python
    10% AJAX +7
    10% Go
    10% Java
    10% JavaScript
    10% Objective C
    10% SQL
    5% ASP.NET
    5% Kotlin

    Dev Studio 360 is a small IT strategy consulting company established in 2020. Their services include IT strategy consulting and IT staff augmentation.

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  • WitData Company Limited Logotype

    WitData Company Limited

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% AI Development
    20% IT Strategy Consulting +2
    20% Mobile App Development
    20% Robotics Process Automation

    Focus Areas

    10% C#
    30% JavaScript
    30% Typescript +2
    20% Python
    10% SQL

    WitData Company Limited is a small IT strategy consulting company. They focus on IT strategy consulting and Custom Software Development and were established in 2025.

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  • Launch IT Logotype

    Launch IT

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    20% Custom Software Development
    20% Cloud Consulting & SI
    20% IT Managed Services +2
    20% IT Strategy Consulting
    20% Mobile App Development

    Focus Areas

    10% C#
    20% Python
    20% Swift +5
    10% Java
    10% JavaScript
    10% PHP
    10% Scala
    10% jquery

    Launch IT is a small IT strategy consulting company founded in 2012. Their team offers IT strategy consulting and cloud consulting & SI.

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  • Brisksoft Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    50% Web Development
    15% API Development +2
    15% Mobile App Development
    10% IoT Development

    Focus Areas

    20% C#
    20% AJAX
    20% ASP.NET +2
    20% JavaScript
    20% Redux

    Brisksoft is a web development company. They were established in 2016, and their services include Web Development and Mobile App Development.

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  • Enabled Minds Logotype

    Enabled Minds

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    35% AI Consulting
    15% AI Agents +3
    15% AI Development
    15% Generative AI
    10% Business Consulting

    Focus Areas

    20% C#
    20% Java
    10% JavaScript +5
    10% Kotlin
    10% Python
    10% SQL
    10% Swift
    10% Typescript

    Enabled Minds is an AI Consulting company located in Portland, Maine and Warszawa, Poland. They specialize in AI Consulting and AI Agents.

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  • Outsoft Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Knoxville, TN

    Services provided

    15% Custom Software Development
    15% AR/VR Development
    15% Mobile App Development +9
    15% Web Development
    10% UX/UI Design
    10% Web Design
    5% E-Commerce Development
    5% Logo
    3% Application Testing
    3% Enterprise App Modernization
    2% IoT Development
    2% Wearable App Development

    Focus Areas

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

    In Knoxville, Tennessee and Kyiv, Ukraine, Outsoft is a software development firm. The team focuses on Custom Software Development and AR/VR development.

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  • Cloud Downunder Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    50 - 249
    Annerley, Australia

    Services provided

    15% Custom Software Development
    10% Cloud Consulting & SI
    10% IT Staff Augmentation +12
    10% Web Development
    5% Content Marketing
    5% Conversion Optimization
    5% Cybersecurity
    5% DevOps Managed Services
    5% E-Commerce Development
    5% Email Marketing
    5% IoT Development
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    10% C#
    10% ASP
    10% ASP.NET +11
    10% HTML5
    10% Swift
    10% jquery
    5% AJAX
    5% JavaScript
    5% PHP
    5% Python
    5% Ruby
    5% SQL
    5% Visual Basic
    5% XML

    Cloud Downunder is a software development company. The team offers Custom Software Development and cloud consulting & SI, and the agency is based in Annerley, Australia and Brisbane City, Australia.

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  • CaJSoft Logotype

    CaJSoft

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    30% Custom Software Development
    30% Web Development
    20% E-Commerce Development +1
    20% Web Design

    Focus Areas

    20% C#
    20% PHP
    20% Python +2
    20% Visual Basic
    20% XML

    Software development company CaJSoft is located in Glasgow , Scotland. The team provides Custom Software Development and Web Development.

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  • Vitek Technology LLC Logotype

    Vitek Technology LLC

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    50 - 249

    Services provided

    10% Custom Software Development
    25% Mobile App Development
    20% Cloud Consulting & SI +3
    20% Web Development
    15% Digital Strategy
    10% Low/No Code Development

    Focus Areas

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

    Established in 2007, Vitek Technology LLC is an app development company. Based in Austin, Texas and Monterrey, Mexico, the team offers Mobile App Development and cloud consulting & SI.

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  • REDLINE IT, INC. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Newton, MA

    Services provided

    15% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +3
    15% Graphic Design
    15% Web Design
    15% Web Development

    Focus Areas

    10% C#
    10% C
    10% C++ +7
    10% HTML5
    10% Java
    10% JavaScript
    10% PHP
    10% Python
    10% SQL
    10% jquery

    REDLINE IT, INC. Is an app development company. Based in Newton, Massachusetts, the company focuses on Mobile App Development and E-Commerce Development.

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  • Renfrow Technologies Logotype

    Renfrow Technologies

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    40% Custom Software Development
    40% Mobile App Development
    20% API Development

    Focus Areas

    10% C#
    20% C++
    10% C +6
    10% HTML5
    10% Java
    10% JavaScript
    10% Kotlin
    10% Python
    10% Swift

    Renfrow Technologies is a custom software development firm headquartered in Gilbert, Arizona. They specialize in Custom Software Development and Mobile App Development and were founded in 2017.

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  • TobiVision, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Ferndale, MI

    Services provided

    20% Custom Software Development
    20% API Development
    20% E-Commerce Development +2
    20% IT Strategy Consulting
    20% Mobile App Development

    Focus Areas

    30% C#
    30% AJAX
    20% JavaScript +1
    20% PHP

    TobiVision, Inc., an IT strategy consulting company, is located in Ferndale, Michigan. They specialize in IT strategy consulting and Custom Software Development.

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  • Think Digitally Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    15% Custom Software Development
    20% Web Development
    14% Low/No Code Development +9
    10% IT Staff Augmentation
    10% Mobile App Development
    5% Application Testing
    5% Architectural Design
    5% DevOps Managed Services
    5% IT Strategy Consulting
    5% Product Design
    5% UX/UI Design
    1% Web Design

    Focus Areas

    10% C#
    10% AJAX
    10% ASP.NET +7
    10% C++
    10% HTML5
    10% JavaScript
    10% SQL
    10% Scala
    10% Typescript
    10% jquery

    Launched in 2011, Think Digitally is a midsize London, England-based custom software development company. Their services include Custom Software Development and Web Development.

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  • Celective Studios Logotype

    Celective Studios

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    20% Web Development +6
    15% Social Media Marketing
    10% Application Management & Support
    10% Low/No Code Development
    5% E-Commerce Development
    5% IoT Development
    5% Other Application Development

    Focus Areas

    15% C#
    15% JavaScript
    15% PHP +5
    15% Python
    10% Java
    10% Kotlin
    10% Objective C
    10% Visual Basic

    Celective Studios is a software development firm founded in 2009. The team offers Custom Software Development and Web Development and is headquartered in Cheyenne, Wyoming.

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  • EKTOS Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Viborg, Denmark

    Services provided

    10% Custom Software Development
    40% Contract Manufacturing
    20% Application Testing +3
    10% IoT Development
    10% Product Design
    10% UX/UI Design

    Focus Areas

    15% C#
    20% C++
    20% Python +3
    15% HTML5
    15% Java
    15% JavaScript

    EKTOS is a Contract Manufacturing company. Founded in 2007, the firm is located in Viborg, Denmark and Kharkiv, Ukraine. Their services include Contract Manufacturing and Application Testing.

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  • F1 Consulting & Services Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Milano, Italy

    Services provided

    10% Custom Software Development
    10% AR/VR Development
    10% Application Management & Support +7
    10% BI & Big Data Consulting & SI
    10% CRM Consulting and SI
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

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

    F1 Consulting & Services is an user experience agency. Founded in 2008, their team focuses on UX/UI Design and BI & big data consulting & SI.

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  • Theo IT Development Ltd Logotype

    Theo IT Development Ltd

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    30% Custom Software Development
    50% Application Testing
    20% API Development

    Focus Areas

    20% C#
    20% C++
    15% Java +3
    15% JavaScript
    15% Python
    15% Ruby

    Established in 2023, Theo IT Development Ltd is an Application Testing company. In London, England, the team focuses on Application Testing and Custom Software Development.

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  • SJ DigiTech Private Limited Logotype

    Not yet reviewed

    $100,000+
    $25 - $49 / hr
    50 - 249
    Hyderabad, India

    Services provided

    10% Custom Software Development
    40% IT Staff Augmentation
    10% Cloud Consulting & SI +6
    10% Staffing
    10% Web Design
    5% API Development
    5% BI & Big Data Consulting & SI
    5% Microservices Architecture Services
    5% Web Development

    Focus Areas

    15% C#
    30% Redux
    20% Python +2
    20% SQL
    15% Java

    IT staff augmentation company SJ DigiTech Private Limited was founded in 2018. The agency offers IT staff augmentation and cloud consulting & SI.

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  • TechGrow Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    50 - 249
    Bedford, TX

    Services provided

    15% Custom Software Development
    15% Mobile App Development
    15% Search Engine Optimization +7
    10% Branding
    10% E-Commerce Development
    10% Social Media Marketing
    10% Web Development
    5% Email Marketing
    5% Marketing Strategy
    5% Pay Per Click

    Focus Areas

    10% C#
    20% SQL
    10% ASP.NET +10
    10% JavaScript
    10% PHP
    5% AJAX
    5% ASP
    5% HTML5
    5% Java
    5% Other programming & scripting languages
    5% Visual Basic
    5% XML
    5% jquery

    TechGrow, a SEO company, is in Bedford, Texas. Founded in 2011, the team specializes in Search Engine Optimization and Custom Software Development.

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  • CS Technologies International Ltd Logotype

    CS Technologies International Ltd

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    15% BI & Big Data Consulting & SI
    15% Cloud Consulting & SI +4
    15% Cybersecurity
    15% Web Design
    15% Web Development
    10% UX/UI Design

    Focus Areas

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

    Web design agency CS Technologies International Ltd is headquartered in Paola, Malta. Founded in 2002, the team offers Web Design and BI & big data consulting & SI.

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  • Verzel Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    São Paulo, Brazil

    Services provided

    15% Custom Software Development
    15% API Development
    15% Application Management & Support +4
    15% IT Strategy Consulting
    15% Mobile App Development
    15% Web Development
    10% Enterprise App Modernization

    Focus Areas

    10% C#
    10% HTML5
    10% JavaScript +10
    10% Kotlin
    10% Python
    10% SQL
    10% Typescript
    5% ASP.NET
    5% Java
    5% Other programming & scripting languages
    5% PHP
    5% Redux
    5% XML

    Verzel, an IT strategy consulting company, was established in 2010. The team provides IT strategy consulting and Custom Software Development and is based in São Paulo, Brazil and Berlin, Germany.

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  • Daniel Sarkwa Logotype

    Daniel Sarkwa

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    20% Custom Software Development
    20% BI & Big Data Consulting & SI
    20% UX/UI Design +2
    20% Web Design
    20% Web Development

    Focus Areas

    30% C#
    30% JavaScript
    20% ASP.NET +1
    20% HTML5

    Daniel Sarkwa is a web design company headquartered in Turku, Finland. Their services include Web Design and UX/UI Design.

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  • Lyte Technologies Logotype

    Lyte Technologies

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    40% Cybersecurity
    20% Cloud Consulting & SI +1
    20% Web Development

    Focus Areas

    30% C#
    30% ASP.NET
    20% JavaScript +1
    20% SQL

    Lyte Technologies is a Cybersecurity company. Their small team is in London, England. Their services include Cybersecurity and Custom Software Development.

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  • Morphden Technologies Logotype

    Morphden Technologies

    Not yet reviewed

    $1,000+
    < $25 / hr
    Freelancer

    Services provided

    40% Custom Software Development
    20% Enterprise App Modernization
    20% Web Development +2
    10% AI Development
    10% Mobile App Development

    Focus Areas

    10% C#
    25% Typescript
    20% JavaScript +3
    20% PHP
    15% SQL
    10% ASP

    Morphden Technologies is a small custom software development company. Launched in 2026, the team specializes in Custom Software Development and Enterprise App Modernization.

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  • EASISTEM YAZILIM Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    20% Web Development +5
    10% API Development
    10% Enterprise App Modernization
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% C#
    50% Swift
    20% Java +2
    10% ASP.NET
    10% SQL

    Established in 2008, EASISTEM YAZILIM is a custom software development firm. The small team specializes in Custom Software Development and Web Development.

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  • TechIQ Labs® Logotype

    5.0 1 review
    $1,000+
    < $25 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    10% Custom Software Development
    20% UX/UI Design
    15% Web Development +6
    10% AR/VR Development
    10% Enterprise App Modernization
    10% Low/No Code Development
    10% Mobile App Development
    10% Web Design
    5% Social Media Marketing

    Focus Areas

    12% C#
    18% JavaScript
    18% PHP +3
    18% Python
    18% Swift
    16% Kotlin

    TechIQ Labs® specializes in WordPress website development, logo and graphics design, and social media marketing. Reviews highlight their high-quality standards, customer-centric approach, and ability to enhance online presence with modern, user-friendly websites that improve search engine rankings. Clients commend their professionalism, effective communication, and ability to meet or exceed expectations, fostering increased customer engagement and inquiries.

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Ability to deliver
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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
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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. 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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