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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: February 3, 2026
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15 Leaders 15 Contenders

4,640 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • Universe49 Logotype

    Universe49

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    30% Blockchain
    20% Web Development +5
    15% Low/No Code Development
    10% Mobile App Development
    5% Application Management & Support
    5% Enterprise App Modernization
    5% IT Strategy Consulting

    Focus Areas

    10% C#
    10% Java
    10% JavaScript +7
    10% Kotlin
    10% Objective C
    10% Python
    10% Redux
    10% SQL
    10% Swift
    10% Typescript

    Universe49, a website development company, was founded in 2022. The company provides Web Development and Blockchain.

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  • GELIOS team Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    T'bilisi, Georgia

    Services provided

    10% Custom Software Development
    45% IoT Development
    35% Web Development +1
    10% ERP Consulting and SI

    Focus Areas

    10% C#
    30% JavaScript
    20% AJAX +3
    15% PHP
    15% Python
    10% SQL

    Established in 2017, GELIOS team is an IoT development company. The team offers IoT development and Web Development.

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  • DsnTec Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Web Development
    15% Mobile App Development +8
    10% IoT Development
    10% Low/No Code Development
    10% Other Application Development
    5% CRM Consulting and SI
    5% Cloud Consulting & SI
    5% IT Managed Services
    5% IT Staff Augmentation
    5% Other IT Consulting and SI

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +13
    10% SQL
    5% ASP.NET
    5% C
    5% C++
    5% HTML5
    5% Java
    5% JavaScript
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% Typescript
    5% Visual Basic
    5% XML

    DsnTec, a custom software development company, was launched in 2006. In Buenos Aires, Argentina and Hollywood, Florida, the team offers Custom Software Development and Web Development.

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  • Code Waves Logotype

    Code Waves

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    15% Digital Strategy
    10% Cloud Consulting & SI +8
    10% E-Commerce Development
    10% IoT Development
    10% Mobile App Development
    10% Web Design
    10% Web Development
    5% BI & Big Data Consulting & SI
    5% Mobile & App Marketing
    5% UX/UI Design

    Focus Areas

    10% C#
    20% Java
    20% JavaScript +5
    10% AJAX
    10% ASP.NET
    10% C++
    10% PHP
    10% Swift

    Code Waves is a Digital Strategy company founded in 2023. Their services include Digital Strategy and Web Design.

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  • PragmaTech Inc Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    40% IoT Development
    15% Low/No Code Development +3
    15% Product Design
    10% AI Development
    10% Other Application Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP.NET +7
    10% C++
    10% HTML5
    10% JavaScript
    10% Other programming & scripting languages
    10% Redux
    10% SQL
    10% Typescript

    IoT development company PragmaTech Inc focuses on IoT development and Artificial Intelligence. They were founded in 2020.

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  • Midcelsoftwares LTD Logotype

    Midcelsoftwares LTD

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    10% E-Commerce Development +7
    10% Low/No Code Development
    10% Product Design
    10% Social Media Marketing
    10% Web Design
    10% Web Development
    5% Application Management & Support
    5% Cybersecurity

    Focus Areas

    10% C#
    10% AJAX
    10% ASP.NET +7
    10% HTML5
    10% Java
    10% JavaScript
    10% PHP
    10% SQL
    10% Swift
    10% Typescript

    Midcelsoftwares LTD is a website development firm founded in 2022. The agency provides Web Development and Mobile App Development, and is small.

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  • Byte Engineers Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Dhaka, Bangladesh

    Services provided

    10% Custom Software Development
    15% Branding
    15% Content Marketing +5
    15% Email Marketing
    15% Social Media Marketing
    10% Graphic Design
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

    10% C#
    15% HTML5
    15% JavaScript +5
    15% PHP
    15% SQL
    10% C
    10% C++
    10% Python

    Founded in 2019, Byte Engineers is a branding company. Their services include Branding and Social Media Marketing.

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  • insuitLabs Logotype

    insuitLabs

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

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

    Focus Areas

    10% C#
    10% AJAX
    10% Java +7
    10% JavaScript
    10% Kotlin
    10% PHP
    10% Python
    10% Redux
    10% SQL
    10% Swift

    InsuitLabs is an user experience company located in Monthey, Switzerland and Visp, Switzerland. They provide UX/UI Design and Custom Software Development and were established in 2018.

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  • Metanetica Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Mumbai, India

    Services provided

    10% Custom Software Development
    10% Low/No Code Development
    10% Web Design +17
    5% API Development
    5% Application Testing
    5% Content Marketing
    5% E-Commerce Development
    5% Email Marketing
    5% Graphic Design
    5% Logo
    5% Mobile & App Marketing
    5% Pay Per Click
    5% Robotics Process Automation
    5% Social Media Marketing
    5% UX/UI Design
    5% Video Marketing
    2% Search Engine Optimization
    1% AI Development
    1% Mobile App Development
    1% Web Development

    Focus Areas

    10% C#
    15% AJAX
    10% Objective C +11
    10% Python
    10% Swift
    5% ASP.NET
    5% C++
    5% Java
    5% Kotlin
    5% PHP
    5% Redux
    5% Ruby
    5% Rust
    5% jquery

    Established in 2019, Metanetica is a software development company. The firm provides Custom Software Development and Social Media Marketing, and is small.

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  • ThinkNChange Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    10 - 49
    Libertyville, IL

    Services provided

    10% Custom Software Development
    25% Back Office Outsourcing
    10% Cybersecurity +7
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Development
    5% API Development
    5% Other Application Development
    5% Other IT Consulting and SI

    Focus Areas

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

    ThinkNChange, a Back Office Outsourcing company, is in Libertyville, Illinois and Kingston, Jamaica. They focus on Back Office Outsourcing and Cybersecurity.

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  • CateNET Solutions Logotype

    CateNET Solutions

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49

    Services provided

    10% Custom Software Development
    20% Social Media Marketing
    15% Branding +7
    10% Graphic Design
    10% Low/No Code Development
    10% Search Engine Optimization
    10% Web Development
    5% Digital Strategy
    5% Email Marketing
    5% SMS Marketing

    Focus Areas

    10% C#
    25% HTML5
    25% PHP +5
    15% JavaScript
    10% Visual Basic
    5% Python
    5% XML
    5% jquery

    CateNET Solutions is a social media marketing company located in Los Angeles, California. Their services include Social Media Marketing and Web Development.

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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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  • 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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  • 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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  • 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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  • 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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  • SpartanSoft, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Newtown, CT

    Services provided

    40% Custom Software Development
    30% API Development
    20% Cloud Consulting & SI +1
    10% DevOps Managed Services

    Focus Areas

    25% C#
    25% ASP.NET
    25% JavaScript +1
    25% SQL

    SpartanSoft, Inc. Is a software development company headquartered in Newtown, Connecticut. Their services include Custom Software Development and API Development.

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  • Integrity Tech Solutions, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    North Miami Beach, FL

    Services provided

    40% Custom Software Development
    20% Application Testing
    20% IT Staff Augmentation +1
    20% Mobile App Development

    Focus Areas

    25% C#
    50% Java
    25% ASP.NET

    Integrity Tech Solutions, LLC, a custom software development firm, is based in North Miami Beach, Florida. They provide Custom Software Development and IT staff augmentation.

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  • ATH Technologies Logotype

    Not yet reviewed

    $1,000+
    $300+ / hr
    2 - 9
    Richmond Hill, Canada

    Services provided

    10% Custom Software Development
    20% E-Commerce Development
    15% Social Media Marketing +7
    10% AR/VR Development
    10% Branding
    10% Mobile & App Marketing
    10% Web Development
    5% Direct Marketing
    5% UX/UI Design
    5% Web Design

    Focus Areas

    13% C#
    38% Visual Basic
    13% JavaScript +3
    13% PHP
    13% Python
    10% Kotlin

    ATH Technologies is an e-commerce development firm. Their small team of employees is in Richmond Hill, Canada and Lahore, Pakistan. Their team offers E-Commerce Development and Social Media

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  • 3Metas Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Weston, FL

    Services provided

    35% Custom Software Development
    35% Digital Strategy
    30% IT Strategy Consulting

    Focus Areas

    20% C#
    20% JavaScript
    20% Ruby +2
    20% SQL
    20% Swift

    3Metas, a custom software development company, was established in 2009. Headquartered in Weston, Florida, the team offers Custom Software Development and Digital Strategy.

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  • Eirtight Technology Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Blackrock, Ireland

    Services provided

    30% Custom Software Development
    25% Cloud Consulting & SI
    25% Mobile App Development +2
    10% E-Commerce Development
    10% Web Design

    Focus Areas

    25% C#
    25% Java
    25% JavaScript +1
    25% PHP

    Launched in 2008, Eirtight Technology is a small software development company located in Blackrock, Ireland. Their team focuses on Custom Software Development and cloud consulting & SI.

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  • XPGraph Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Warszawa, Poland

    Services provided

    30% Custom Software Development
    30% Mobile App Development
    30% Web Development +1
    10% Application Testing

    Focus Areas

    25% C#
    25% ASP.NET
    25% PHP +1
    25% SQL

    XPGraph is a software development firm. The Warszawa, Poland-based agency focuses on Custom Software 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 Future Processing
2 Sigma Software Group
3 Trinetix
4 10Pearls
5 Software Mind S.A.
6 Vega IT
7 Arcanys
8 TatvaSoft
9 Superscript Systems Ltd
10 Abto Software
11 Leobit
12 Scalo
13 AgileEngine
14 CSHARK
15 Full Scale

List of the Top 15 C# Development Companies

  1. Future Processing Logotype

    Future Processing

    $25,000+
    $50 - $99 / hr
    250 - 999
    Gliwice, Poland

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    45% Custom Software Development
    40% C#
    55% Other
    View Profile Visit Website
  2. Sigma Software Group Logotype

    Sigma Software Group

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    L'viv, Ukraine

    Ability to deliver

    38.8/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    25% Custom Software Development
    22% C#
    75% Other
    View Profile Visit Website
  3. Trinetix Logotype

    Trinetix

    $50,000+
    $50 - $99 / hr
    250 - 999
    Nashville, TN

    Ability to deliver

    37/40.0
    17/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Custom Software Development
    70% C#
    60% Other
    View Profile Visit Website
  4. 10Pearls Logotype

    10Pearls

    $50,000+
    $25 - $49 / hr
    1,000 - 9,999
    Vienna, VA

    Ability to deliver

    37.6/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    20% C#
    70% Other
    View Profile Visit Website
  5. Software Mind S.A. Logotype

    Software Mind S.A.

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    Kraków, Poland

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    15% Custom Software Development
    22% C#
    85% Other
    View Profile Visit Website
  6. Vega IT Logotype

    Vega IT

    $25,000+
    $50 - $99 / hr
    250 - 999
    Novi Sad, Serbia

    Ability to deliver

    38.8/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Custom Software Development
    20% C#
    40% Other
    View Profile Visit Website
  7. Arcanys Logotype

    Arcanys

    $100,000+
    $25 - $49 / hr
    250 - 999
    Cebu City, Philippines

    Ability to deliver

    38.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    40% Custom Software Development
    20% C#
    60% Other
    View Profile Visit Website
  8. TatvaSoft Logotype

    TatvaSoft

    $25,000+
    < $25 / hr
    1,000 - 9,999
    Ahmedabad, India

    Ability to deliver

    37.3/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  9. Superscript Systems Ltd Logotype

    Superscript Systems Ltd

    $50,000+
    $50 - $99 / hr
    10 - 49
    Langhorne, PA

    Ability to deliver

    36.4/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    55% Custom Software Development
    65% C#
    45% Other
    View Profile Visit Website
  10. Abto Software Logotype

    Abto Software

    $10,000+
    $25 - $49 / hr
    250 - 999
    New York, NY

    Ability to deliver

    37.4/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    25% C#
    65% Other
    View Profile Visit Website
  11. Leobit Logotype

    Leobit

    $25,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    39.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  12. Scalo Logotype

    Scalo

    $10,000+
    $50 - $99 / hr
    250 - 999
    Austin, TX

    Ability to deliver

    38.7/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    30% Custom Software Development
    20% C#
    70% Other
    View Profile Visit Website
  13. AgileEngine Logotype

    AgileEngine

    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    Boca Raton, FL

    Ability to deliver

    39.4/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    10% C#
    70% Other
    View Profile Visit Website
  14. CSHARK Logotype

    CSHARK

    $50,000+
    $50 - $99 / hr
    250 - 999
    Wrocław, Poland

    Ability to deliver

    35.4/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    50% Custom Software Development
    100% C#
    50% Other
    View Profile Visit Website
  15. Full Scale Logotype

    Full Scale

    $50,000+
    $25 - $49 / hr
    250 - 999
    Kansas City, KS

    Ability to deliver

    36.5/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  16. Transparity Logotype

    Transparity

    $10,000+
    $100 - $149 / hr
    250 - 999
    London, England

    Ability to deliver

    37.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    20% Custom Software Development
    45% C#
    80% Other
    View Profile Visit Website
  17. Taazaa Inc. Logotype

    Taazaa Inc.

    $50,000+
    $50 - $99 / hr
    250 - 999
    Hudson, OH

    Ability to deliver

    36.3/40.0
    16.8/20 Reviews
    9.8/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  18. EXLRT Logotype

    EXLRT

    $10,000+
    $50 - $99 / hr
    50 - 249
    Naarden, Netherlands

    Ability to deliver

    36.2/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8.6/10 Market Presence

    Service focus

    40% Custom Software Development
    50% C#
    60% Other
    View Profile Visit Website
  19. Maruti Techlabs Logotype

    Maruti Techlabs

    $25,000+
    $25 - $49 / hr
    250 - 999
    Austin, TX

    Ability to deliver

    35.9/40.0
    16/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  20. Iversoft Logotype

    Iversoft

    $50,000+
    $150 - $199 / hr
    10 - 49
    Ottawa, Canada

    Ability to deliver

    37.4/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    100% C#
    65% Other
    View Profile Visit Website
  21. VOLO Logotype

    VOLO

    $50,000+
    $50 - $99 / hr
    250 - 999
    Yerevan, Armenia

    Ability to deliver

    34.6/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    8/10 Market Presence

    Service focus

    40% Custom Software Development
    40% C#
    60% Other
    View Profile Visit Website
  22. UNECOS SOLUTIONS Logotype

    UNECOS SOLUTIONS

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

    Ability to deliver

    34.5/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    7.3/10 Market Presence

    Service focus

    60% Custom Software Development
    60% C#
    40% Other
    View Profile Visit Website
  23. Luby Software Logotype

    Luby Software

    $25,000+
    $50 - $99 / hr
    250 - 999
    São Paulo, Brazil

    Ability to deliver

    39.2/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    40% Custom Software Development
    10% C#
    60% Other
    View Profile Visit Website
  24. ELEKS Logotype

    ELEKS

    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    Tallinn, Estonia

    Ability to deliver

    35.8/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  25. Pell Software Logotype

    Pell Software

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

    Ability to deliver

    36.7/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    9.1/10 Market Presence

    Service focus

    70% Custom Software Development
    40% C#
    30% Other
    View Profile Visit Website
  26. Solwit SA Logotype

    Solwit SA

    $5,000+
    $25 - $49 / hr
    250 - 999
    Gdańsk, Poland

    Ability to deliver

    36/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    40% Custom Software Development
    25% C#
    60% Other
    View Profile Visit Website
  27. 99x Logotype

    99x

    $25,000+
    $25 - $49 / hr
    250 - 999
    Oslo, Norway

    Ability to deliver

    38.9/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    50% Custom Software Development
    10% C#
    50% Other
    View Profile Visit Website
  29. Facile Technolab Logotype

    Facile Technolab

    $5,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Ability to deliver

    36.9/40.0
    18/20 Reviews
    9.6/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    60% Custom Software Development
    30% C#
    40% Other
    View Profile Visit Website
  30. Rushkar Technology Private Limited Logotype

    Rushkar Technology Private Limited

    $5,000+
    < $25 / hr
    50 - 249
    Las Vegas, NV

    Ability to deliver

    39.4/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    30% Custom Software Development
    30% 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

Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.