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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

  • Mystic Engineering / Mystic Industries Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Everett, WA

    Services provided

    20% Custom Software Development
    20% Contract Manufacturing
    20% Engineering +2
    20% Mobile App Development
    20% Product Design

    Focus Areas

    25% C#
    25% C
    25% C++ +1
    25% Python

    Mystic Engineering / Mystic Industries is a small Product Design company located in Everett, Washington. Their services include Product Design and Custom Software Development.

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  • MiTechify Logotype

    MiTechify

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% E-Commerce Development
    10% Enterprise App Modernization +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% Java
    15% jquery +6
    10% AJAX
    10% HTML5
    10% JavaScript
    10% Other programming & scripting languages
    10% PHP
    10% SQL

    Social media marketing company MiTechify focuses on Social Media Marketing and Search Engine Optimization. They were founded in 2014.

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  • Lagarsoft LLC Logotype

    Not yet reviewed

    $50,000+
    $100 - $149 / hr
    10 - 49
    Montevideo, Uruguay

    Services provided

    15% Custom Software Development
    25% Engineering
    25% Microservices Architecture Services +3
    15% BI & Big Data Consulting & SI
    10% AR/VR Development
    10% Low/No Code Development

    Focus Areas

    11% C#
    12% Kotlin
    11% Go +6
    11% Java
    11% JavaScript
    11% Python
    11% Ruby
    11% SQL
    11% Typescript

    Lagarsoft LLC is a business intelligence company. The Montevideo, Uruguay-based company was founded in 2019. Their team provides BI & big data consulting & SI and Engineering.

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  • White Pearl It Solution Pvt Ltd Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Ahmedabad, India

    Services provided

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

    Focus Areas

    10% C#
    35% AJAX
    35% SQL +2
    15% JavaScript
    5% Python

    White Pearl It Solution Pvt Ltd specializes in .NET web development and customization services. Reviews highlight their team's detail-oriented approach, responsiveness, and good value for cost. Clients appreciate the knowledgeable staff and smooth collaboration, although initial project updates could be improved. Overall, White Pearl It Solution Pvt Ltd is commended for their professional and effective service delivery.

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  • Business Automation Specialists of Minnesota Logotype

    Not yet reviewed

    Undisclosed
    $150 - $199 / hr
    2 - 9
    Coon Rapids, MN

    Services provided

    10% Custom Software Development
    40% ERP Consulting and SI
    30% CRM Consulting and SI +2
    10% E-Commerce Development
    10% Web Design

    Focus Areas

    20% C#
    60% Other programming & scripting languages
    20% AJAX

    Business Automation Specialists of Minnesota is an ERP consulting and SI company. They were established in 1985 and provide ERP consulting and SI and CRM consulting and SI.

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  • NetPack Technologies, Inc Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Wilmington, MA

    Services provided

    20% Custom Software Development
    20% E-Commerce Development
    20% Logo +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +7
    10% C
    10% C++
    10% Java
    10% JavaScript
    10% PHP
    10% Perl
    10% SQL

    Headquartered in Wilmington, Massachusetts, NetPack Technologies, Inc is a small software development firm. Their services include Custom Software Development and E-Commerce Development.

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  • Sensorita Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Oslo, Norway

    Services provided

    10% Custom Software Development
    60% IoT Development
    10% IT Managed Services +2
    10% Low/No Code Development
    10% Web Design

    Focus Areas

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

    Sensorita is an IoT development company launched in 2020. The team focuses on IoT development and Custom Software Development and is in Oslo, Norway.

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  • Bancroft Solutions, LLC Logotype

    Bancroft Solutions, LLC

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Custom Software Development
    20% CRM Consulting and SI
    20% Cloud Consulting & SI +4
    20% Corporate Training & Coaching
    10% Low/No Code Development
    10% Search Engine Optimization
    10% Web Development

    Focus Areas

    20% C#
    20% ASP.NET
    20% C++ +2
    20% Java
    20% PHP

    Bancroft Solutions, LLC, a cloud consulting & SI company, is located in Lewes, Delaware and North Myrtle Beach, South Carolina. They offer cloud consulting & SI and CRM consulting and SI.

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  • SyCo Media Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    San Francisco, CA

    Services provided

    10% Custom Software Development
    10% E-Commerce Development
    10% Email Marketing +7
    10% Mobile App Development
    10% Pay Per Click
    10% Print Design
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Video Production
    10% Web Development

    Focus Areas

    20% C#
    20% Java
    20% PHP +4
    10% HTML5
    10% Kotlin
    10% Python
    10% XML

    Located in San Francisco, California, SyCo Media Inc. Is a small social media marketing company. Their services include Social Media Marketing and Email Marketing.

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  • Sappsworld Programming Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Phoenix, AZ

    Services provided

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

    Focus Areas

    10% C#
    20% C++
    20% Java +3
    20% PHP
    20% Visual Basic
    10% C

    Sappsworld Programming is a small Phoenix, Arizona-based web design agency. Their services include Web Design and Custom Software Development.

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  • Teambees Corp Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Chicago, IL

    Services provided

    20% Custom Software Development
    10% Application Testing
    10% BI & Big Data Consulting & SI +6
    10% Cloud Consulting & SI
    10% IT Staff Augmentation
    10% IoT Development
    10% Mobile App Development
    10% Staffing
    10% UX/UI Design

    Focus Areas

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

    Teambees Corp, a custom software development company, was launched in 2020. The team offers Custom Software Development and UX/UI Design and is in Chicago, Illinois and Gurugram, India.

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  • Whispering Woods Software Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Charlottesville, VA

    Services provided

    20% Custom Software Development
    25% Search Engine Optimization
    25% Web Design +2
    20% E-Commerce Development
    10% Social Media Marketing

    Focus Areas

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

    Established in 2012, Whispering Woods Software is a SEO agency. Their services include Search Engine Optimization and Web Design.

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  • Adiuvat Consulting Logotype

    Adiuvat Consulting

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    20% Custom Software Development
    20% Computer Engineering
    10% API Development +5
    10% Application Management & Support
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% DevOps Managed Services
    10% Enterprise App Modernization

    Focus Areas

    10% C#
    10% C
    10% C++ +8
    10% Go
    10% Perl
    10% Python
    10% SQL
    10% Swift
    10% Visual Basic
    5% Java
    5% JavaScript

    Launched in 2021, Adiuvat Consulting is a custom software development company. The team offers Custom Software Development and Computer Engineering.

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  • Summit Scientific, Inc. Logotype

    Summit Scientific, Inc.

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Custom Software Development
    20% Computer Engineering
    20% Engineering +5
    10% AI Development
    10% Application Management & Support
    10% Contract Manufacturing
    10% IT Managed Services
    10% Product Design

    Focus Areas

    20% C#
    20% C
    20% C++ +2
    20% Java
    20% Python

    Located in Seattle, Washington, Summit Scientific, Inc. Is a small Engineering company. Their services include Engineering and Computer Engineering.

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  • Systems Programming Consultants, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Rockville, MD

    Services provided

    20% Custom Software Development
    20% AR/VR Development
    20% Application Management & Support +2
    20% Application Testing
    20% Web Development

    Focus Areas

    10% C#
    70% C++
    10% C +1
    10% Java

    Systems Programming Consultants, Inc. Is a software development firm. Established in 1982, their team specializes in Custom Software Development and Web Development.

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  • ACE Software, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Phoenix, AZ

    Services provided

    10% Custom Software Development
    10% API Development
    10% BI & Big Data Consulting & SI +8
    10% Business Consulting
    10% Cloud Consulting & SI
    10% ERP Consulting and SI
    10% IT Managed Services
    10% IT Staff Augmentation
    10% Mobile App Development
    5% Graphic Design
    5% Search Engine Optimization

    Focus Areas

    20% C#
    20% C++
    20% Java +2
    20% PHP
    20% SQL

    ACE Software, LLC is a data analytics company. The small Phoenix, Arizona-based team offers BI & big data consulting & SI and cloud consulting & SI. The firm was launched in 2013.

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  • Make It Your Web Logotype

    Make It Your Web

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    15% Custom Software Development
    15% Web Design
    10% E-Commerce Development +6
    10% IT Strategy Consulting
    10% Logo
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design
    10% Web Development

    Focus Areas

    15% C#
    15% C++
    15% JavaScript +5
    15% PHP
    10% AJAX
    10% HTML5
    10% SQL
    10% jquery

    Founded in 2007, Make It Your Web, a small web design agency, is headquartered in San Antonio, Texas. Their team focuses on Web Design and Custom Software Development.

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  • DevExec Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9
    Benoni, South Africa

    Services provided

    10% Custom Software Development
    15% BI & Big Data Consulting & SI
    15% Cloud Consulting & SI +6
    10% AI Development
    10% Blockchain
    10% Cybersecurity
    10% IoT Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

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

    DevExec is a big data analytics company in Benoni, South Africa. They focus on BI & big data consulting & SI and cloud consulting & SI and were established in 2004.

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  • MLS Technologies, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Charlotte, NC

    Services provided

    20% Custom Software Development
    20% Cloud Consulting & SI
    20% Mobile App Development +4
    10% Application Testing
    10% Content Writing Services
    10% DevOps Managed Services
    10% IoT Development

    Focus Areas

    10% C#
    20% JavaScript
    10% ASP.NET +6
    10% C
    10% C++
    10% Java
    10% Perl
    10% Ruby
    10% SQL

    MLS Technologies, Inc. Is a cloud consulting & SI company in Charlotte, North Carolina. The team specializes in cloud consulting & SI and Custom Software Development.

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  • WebZest LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Cranford, NJ

    Services provided

    15% Custom Software Development
    40% Cybersecurity
    20% Web Development +2
    15% Corporate Training & Coaching
    10% IT Strategy Consulting

    Focus Areas

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

    WebZest LLC is a Cybersecurity company. Their small team of employees is in Cranford, New Jersey. Their team offers Cybersecurity and Web Development.

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  • Webventure Solutions Limited Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    London, England

    Services provided

    20% Custom Software Development
    30% Web Development
    10% E-Commerce Development +4
    10% IT Strategy Consulting
    10% Logo
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    10% C#
    15% HTML5
    10% ASP.NET +7
    10% Java
    10% JavaScript
    10% Other programming & scripting languages
    10% Python
    10% Ruby
    10% SQL
    5% PHP

    Webventure Solutions Limited is a London, England-based custom software development firm. Their services include Custom Software Development and Web Development.

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  • Polywick Graphics, PH, Corp. Logotype

    Polywick Graphics, PH, Corp.

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    20% Custom Software Development
    15% API Development
    15% DevOps Managed Services +4
    15% Other Application Development
    15% Web Development
    10% Enterprise App Modernization
    10% Low/No Code Development

    Focus Areas

    10% C#
    30% Java
    15% Delphi +5
    15% Other programming & scripting languages
    10% C++
    10% JavaScript
    5% HTML5
    5% XML

    Polywick Graphics, PH, Corp. Is a small custom software development company. Founded in 2018, the team focuses on Custom Software Development and Web Development.

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  • Nueve Pty Ltd. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Sydney, Australia

    Services provided

    20% Custom Software Development
    20% Application Testing
    20% CRM Consulting and SI +3
    20% Mobile App Development
    10% Cloud Consulting & SI
    10% ERP Consulting and SI

    Focus Areas

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

    Established in 2013, Nueve Pty Ltd. Is a CRM consulting and SI company. Their team offers CRM consulting and SI and Custom Software Development.

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  • Atreon Logotype

    Atreon

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Custom Software Development
    10% API Development
    10% Application Testing +7
    10% BI & Big Data Consulting & SI
    10% CRM Consulting and SI
    10% Cloud Consulting & SI
    10% DevOps Managed Services
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% Web Development

    Focus Areas

    20% C#
    20% HTML5
    15% Java +3
    15% JavaScript
    15% PHP
    15% SQL

    Established in 2022, Atreon is a small London, England-based big data analytics company. Their services include BI & big data consulting & SI and cloud consulting & SI.

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  • Edsy Tech Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Ludhiana, India

    Services provided

    10% Custom Software Development
    35% Web Development
    20% Enterprise App Modernization +3
    15% Low/No Code Development
    10% Product Design
    10% Web Design

    Focus Areas

    20% C#
    20% AJAX
    20% ASP.NET +2
    20% SQL
    20% jquery

    Edsy Tech is a web development firm. Headquartered in Ludhiana, India, the firm was founded in 2022. Their services include Web Development and Custom Software Development.

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  • AppHammer Logotype

    Not yet reviewed

    $25,000+
    $150 - $199 / hr
    2 - 9
    Syracuse, NY

    Services provided

    20% Custom Software Development
    20% Web Development
    10% AI Consulting +5
    10% AI Development
    10% Cloud Consulting & SI
    10% Computer Engineering
    10% DevOps Managed Services
    10% Mobile App Development

    Focus Areas

    10% C#
    15% Python
    15% SQL +8
    10% HTML5
    10% JavaScript
    10% Objective C
    10% PHP
    5% ASP.NET
    5% Kotlin
    5% Swift
    5% Visual Basic

    AppHammer is a custom software development firm. In Syracuse, New York, the firm was established in 2014. Their team focuses on Custom Software Development and Web Development.

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  • Altivix Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Arbutus, MD

    Services provided

    20% Custom Software Development
    20% Web Design
    20% Web Development +4
    15% Graphic Design
    15% Mobile App Development
    5% Low/No Code Development
    5% Search Engine Optimization

    Focus Areas

    10% C#
    25% ASP.NET
    20% AJAX +4
    15% SQL
    10% HTML5
    10% JavaScript
    10% jquery

    Altivix is a web design company. The team is headquartered in Arbutus, Maryland, and their services include Web Design and Custom Software Development.

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    More responsive than most other service providers

    Altivix 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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  • Zunch Labs Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Dallas, TX

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    15% Application Management & Support +3
    15% Application Testing
    15% IoT Development
    15% Web Development

    Focus Areas

    10% C#
    10% C++
    10% HTML5 +7
    10% Java
    10% JavaScript
    10% Objective C
    10% PHP
    10% Perl
    10% Python
    10% Ruby

    Zunch Labs is a custom software development company launched in 2000. Their team provides Custom Software Development and Mobile App Development.

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  • DilyaSoft.pro Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Barcelona, Spain

    Services provided

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

    Focus Areas

    10% C#
    10% ASP.NET
    5% AJAX +15
    5% ASP
    5% Apex
    5% Delphi
    5% HTML5
    5% Java
    5% JavaScript
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% SQL
    5% Typescript
    5% Visual Basic
    5% XML
    5% backbone.js
    5% jquery

    DilyaSoft.pro is a software development firm. Located in Barcelona, Spain and Yerevan, Armenia, the firm focuses on Custom Software Development and Web Development.

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  • Technecto Logotype

    Technecto

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    35% Mobile App Development
    15% Web Development +4
    10% API Development
    10% E-Commerce Development
    10% Low/No Code Development
    10% Other Application Development

    Focus Areas

    20% C#
    20% Kotlin
    20% Swift +5
    10% ASP.NET
    10% HTML5
    10% PHP
    5% Java
    5% Python

    Technecto is an application development company. The Karachi, Pakistan-based company was founded in 2022. Their services include Mobile App Development and Web Development.

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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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