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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: December 5, 2025
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15 Leaders 15 Contenders

4,598 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • idts Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Cape Town, South Africa

    Services provided

    15% Custom Software Development
    30% Mobile App Development
    30% Web Development +2
    15% Web Design
    10% E-Commerce Development

    Focus Areas

    15% C#
    20% JavaScript
    15% Objective C +4
    15% SQL
    15% Visual Basic
    10% Java
    10% Python

    Idts is a small website development company in Cape Town, South Africa and Sandton, South Africa. Their services include Web Development and Mobile App Development.

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  • Webcore Solution Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Web Development
    15% E-Commerce Development +5
    15% Mobile App Development
    15% Web Design
    10% IT Staff Augmentation
    10% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    20% C#
    20% JavaScript
    20% PHP +6
    10% ASP.NET
    10% Java
    5% Ember.js
    5% Kotlin
    5% SQL
    5% Swift

    Webcore Solution, a small website development firm, is located in Ahmedabad, India. The team provides Web Development and Web Design.

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  • Confistech Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9
    Kaunas, Lithuania

    Services provided

    15% Custom Software Development
    25% IT Staff Augmentation
    15% E-Commerce Development +3
    15% Enterprise App Modernization
    15% Mobile App Development
    15% Web Development

    Focus Areas

    15% C#
    25% JavaScript
    20% Other programming & scripting languages +5
    10% ASP.NET
    10% PHP
    10% Typescript
    5% Python
    5% SQL

    Founded in 2020, Confistech is an IT staff augmentation company. The team focuses on IT staff augmentation and Custom Software Development and is headquartered in Kaunas, Lithuania.

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  • The Adhoc Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Tirana, Albania

    Services provided

    20% Custom Software Development
    20% E-Commerce Development
    20% Web Development +4
    15% Mobile App Development
    10% Branding
    10% Low/No Code Development
    5% Social Media Marketing

    Focus Areas

    10% C#
    40% JavaScript
    20% PHP +2
    20% Python
    10% SQL

    Software development firm The Adhoc was established in 2019. The team provides Custom Software Development and Web Development.

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  • move2edge Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Gdańsk, Poland

    Services provided

    20% Custom Software Development
    20% API Development
    20% IoT Development +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    10% C#
    15% Python
    10% Go +9
    10% Java
    10% JavaScript
    10% SQL
    10% Typescript
    5% C
    5% C++
    5% Kotlin
    5% Objective C
    5% Swift

    Move2edge is a software development company. In Gdańsk, Poland, the team offers Custom Software Development and Web Development.

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  • Blizztech Solutions Logotype

    Blizztech Solutions

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    15% Logo
    15% Social Media Marketing +4
    15% UX/UI Design
    15% Web Design
    15% Web Development
    10% Search Engine Optimization

    Focus Areas

    15% C#
    15% ASP.NET
    15% JavaScript +5
    15% Kotlin
    15% PHP
    10% Python
    10% jquery
    5% SQL

    Established in 2019, Blizztech Solutions is a social media marketing company. The team specializes in Social Media Marketing and Web Design.

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  • Veltify Logotype

    Veltify

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Search Engine Optimization
    20% UX/UI Design +2
    20% Web Design
    20% Web Development

    Focus Areas

    10% C#
    40% JavaScript
    20% PHP +2
    20% Typescript
    10% ASP.NET

    Veltify is a SEO services firm established in 2024. The company provides Search Engine Optimization and Web Design, and is small.

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  • Xippo GmbH Logotype

    Xippo GmbH

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    2 - 9

    Services provided

    15% Custom Software Development
    55% ERP Consulting and SI
    10% API Development +2
    10% CRM Consulting and SI
    10% Other IT Consulting and SI

    Focus Areas

    15% C#
    55% Java
    15% PHP +1
    15% SQL

    Xippo GmbH, an ERP consulting and SI company, was established in 2017. In Wallisellen, Switzerland, the team specializes in ERP consulting and SI and Custom Software Development.

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  • Lionasys Technologies Private Limited Logotype

    Lionasys Technologies Private Limited

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% AI Development
    20% AR/VR Development +2
    20% IoT Development
    20% Mobile App Development

    Focus Areas

    10% C#
    25% Swift
    15% PHP +4
    15% Python
    15% SQL
    10% Kotlin
    10% Redux

    Lionasys Technologies Private Limited is a software development firm founded in 2025. The agency offers Custom Software Development and Mobile App Development.

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  • InfoPie Business Solutions Private Limited Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Cloud Consulting & SI
    10% IT Managed Services +7
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Other IT Consulting and SI
    10% Web Development
    5% BI & Big Data Consulting & SI
    5% Enterprise App Modernization

    Focus Areas

    10% C#
    20% PHP
    20% Python +5
    10% ASP.NET
    10% C
    10% C++
    10% Java
    10% Other programming & scripting languages

    Based in Pune, India and Auckland, New Zealand, InfoPie Business Solutions Private Limited is a cloud consulting & SI company. They offer cloud consulting & SI and Custom Software Development.

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  • Nexaplay Studio Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    11% C#
    22% jquery
    12% HTML5 +5
    11% C++
    11% Java
    11% JavaScript
    11% Other programming & scripting languages
    11% PHP

    Nexaplay Studio is a graphic design company founded in 2022. Their services include Graphic Design and Mobile App Development.

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  • Sync Interactive Logotype

    Sync Interactive

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Custom Software Development
    50% Mobile App Development
    10% Application Management & Support +5
    10% UX/UI Design
    5% Logo
    5% Print Design
    5% Video Production
    5% Wearable App Development

    Focus Areas

    10% C#
    10% C
    10% C++ +7
    10% Java
    10% JavaScript
    10% Objective C
    10% Other programming & scripting languages
    10% PHP
    10% SQL
    10% Swift

    Mobile application development company Sync Interactive is headquartered in Birmingham, England. They offer Mobile App Development and Custom Software Development.

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  • Volyo Solutions Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% E-Commerce Development
    20% Web Development +7
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% Graphic Design
    5% Logo
    5% Mobile & App Marketing
    5% Social Media Marketing

    Focus Areas

    15% C#
    30% PHP
    20% Python +3
    15% ASP.NET
    10% Java
    10% JavaScript

    Small web development company Volyo Solutions , is headquartered in Jaipur, India. The team offers Web Development and E-Commerce Development.

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  • Valueans Logotype

    Valueans

    4.7 3 reviews
    $1,000+
    < $25 / hr
    10 - 49

    Services provided

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

    Focus Areas

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

    Welcome to Valueans, your friend in the world of app development! We're all about custom application development and helping your business shine with the latest tech. Our team is great at making

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  • ImagineOn GmbH Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    30% IoT Development
    25% Mobile App Development +3
    20% Cybersecurity
    10% UX/UI Design
    5% AI Development

    Focus Areas

    10% C#
    25% Java
    20% C +4
    20% Swift
    10% C++
    10% JavaScript
    5% Objective C

    Launched in 1999, ImagineOn GmbH is an IoT development company. The team specializes in IoT development and Mobile App Development and is headquartered in Köln, Germany.

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  • iColdo Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    30% E-Commerce Development
    25% Mobile App Development +3
    15% IT Strategy Consulting
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    20% PHP
    15% JavaScript +8
    15% Objective C
    10% Java
    5% AJAX
    5% C
    5% C++
    5% Python
    5% Swift
    5% XML

    IColdo, an e-commerce development firm, was launched in 2008. The small team provides E-Commerce Development and Mobile App Development.

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  • Web Techno Experts Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% Digital Strategy
    10% Logo +7
    10% Mobile & App Marketing
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    10% Web Development

    Focus Areas

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

    Web Techno Experts is a small software development firm established in 1985. Their team focuses on Custom Software Development and Digital Strategy.

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  • ITAIMS Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    16% Low/No Code Development
    10% UX/UI Design +13
    10% Web Development
    7% Social Media Marketing
    5% Advertising
    5% Branding
    5% Digital Strategy
    5% E-Commerce Development
    5% Ecommerce Marketing
    5% Graphic Design
    5% Mobile & App Marketing
    5% Search Engine Optimization
    3% Affiliate Marketing
    3% Email Marketing
    1% Web Design

    Focus Areas

    10% C#
    10% ASP.NET
    10% C++ +7
    10% Go
    10% Java
    10% JavaScript
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% jquery

    ITAIMS is a web development company headquartered in Ahmedabad, India. They focus on Web Development and UX/UI Design.

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  • Text Connects Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    Killingly, CT

    Services provided

    10% Custom Software Development
    70% E-Commerce Development
    10% Web Development +2
    5% Business Consulting
    5% IoT Development

    Focus Areas

    10% C#
    40% Visual Basic
    25% JavaScript +2
    15% SQL
    10% ASP.NET

    Established in 2001, Text Connects is an e-commerce development company. Located in Killingly, Connecticut, the team focuses on E-Commerce Development and Custom Software Development.

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  • Kaalo LLC Logotype

    Not yet reviewed

    $100,000+
    $200 - $300 / hr
    10 - 49
    Austin, TX

    Services provided

    10% Custom Software Development
    30% AR/VR Development
    30% Product Design +3
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% C#
    20% JavaScript
    20% PHP +4
    20% Swift
    10% Java
    10% Kotlin
    10% Other programming & scripting languages

    Kaalo LLC is a Product Design company. They offer Product Design and AR/VR development and are located in Austin, Texas.

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  • TechFlex Development Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    50 - 249
    Newport Beach, CA

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    20% Web Development +5
    10% AR/VR Development
    10% Application Testing
    10% Engineering
    10% Product Design
    10% UX/UI Design

    Focus Areas

    11% C#
    12% PHP
    11% C++ +6
    11% Java
    11% JavaScript
    11% Other programming & scripting languages
    11% Python
    11% Ruby
    11% Swift

    TechFlex Development, a midsize web development firm, is located in Newport Beach, California. The team provides Web Development and Mobile App Development.

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  • Narayani Web Solution Pvt. Ltd. Logotype

    Narayani Web Solution Pvt. Ltd.

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    20% Web Development
    15% Search Engine Optimization +5
    10% CRM Consulting and SI
    10% Digital Strategy
    10% Graphic Design
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% C#
    20% PHP
    10% ASP +7
    10% ASP.NET
    10% C++
    10% Java
    10% SQL
    10% XML
    5% AJAX
    5% Ruby

    Narayani Web Solution Pvt. Ltd. Is a small website development firm based in New Delhi, India. The team provides Web Development and Custom Software Development.

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  • Shri Om Infotech Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% CRM Consulting and SI
    10% Cybersecurity +8
    10% Digital Strategy
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% Mobile App Development
    10% Search Engine Optimization
    10% Web Development
    5% PEO/Employee Leasing
    5% Recruitment Process Outsourcing

    Focus Areas

    15% C#
    20% ASP.NET
    10% AJAX +9
    10% ASP
    10% Kotlin
    5% HTML5
    5% JavaScript
    5% PHP
    5% SQL
    5% Swift
    5% Visual Basic
    5% jquery

    Small Digital Strategy company Shri Om Infotech, is headquartered in Ahmedabad, India. The team provides Digital Strategy and Search Engine Optimization.

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  • Xentra Solutions LLC Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    50 - 249
    Malolos, Philippines

    Services provided

    10% Custom Software Development
    10% API Development
    10% Application Testing +7
    10% Graphic Design
    10% Low/No Code Development
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    35% HTML5
    25% SQL +3
    10% JavaScript
    10% PHP
    10% Python

    Xentra Solutions LLC, a web design company, specializes in Web Design and Mobile App Development. The agency is based in Malolos, Philippines and Las Vegas, Nevada.

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  • PinkSoft Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Ciudad Autónoma de Buenos Aires, Argentina

    Services provided

    10% Custom Software Development
    13% Web Development
    10% HR Consulting +19
    9% E-Commerce Development
    8% IoT Development
    7% Business Consulting
    7% Call Center Services
    4% IT Staff Augmentation
    4% Product Design
    3% CRM Consulting and SI
    3% IT Managed Services
    3% Other IT Consulting and SI
    3% UX/UI Design
    3% Web Design
    2% Content Marketing
    2% Conversion Optimization
    2% Digital Strategy
    2% Email Marketing
    2% Social Media Marketing
    1% Application Testing
    1% Cybersecurity
    1% IT Strategy Consulting

    Focus Areas

    25% C#
    17% Python
    15% JavaScript +5
    13% PHP
    10% AJAX
    10% SQL
    9% ASP.NET
    1% Other programming & scripting languages

    PinkSoft is a website development company. They offer Web Development and Custom Software Development and are located in Ciudad Autónoma de Buenos Aires, Argentina.

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  • PDS Code Logotype

    Not yet reviewed

    $25,000+
    $300+ / hr
    2 - 9
    Charlestown, Australia

    Services provided

    15% Custom Software Development
    15% Mobile App Development
    15% Other Application Development +10
    15% Web Development
    7% Application Testing
    7% E-Commerce Development
    7% Enterprise App Modernization
    7% Wearable App Development
    6% IoT Development
    3% IT Strategy Consulting
    1% BI & Big Data Consulting & SI
    1% Cloud Consulting & SI
    1% ERP Consulting and SI

    Focus Areas

    20% C#
    10% ASP.NET
    10% Java +10
    10% Objective C
    10% SQL
    5% AJAX
    5% Delphi
    5% JavaScript
    5% Kotlin
    5% PHP
    5% Swift
    5% Typescript
    5% Visual Basic

    PDS Code is a custom software development company. Their team is based in Charlestown, Australia. The company offers Custom Software Development and Web Development.

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  • h2h Meta Digital Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Atasehir, Türkiye

    Services provided

    15% Custom Software Development
    15% Social Media Marketing
    15% Web Design +10
    10% E-Commerce Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development
    5% Digital Strategy
    3% Ecommerce Marketing
    2% Content Marketing
    2% Mobile & App Marketing
    2% Search Engine Optimization
    1% Graphic Design

    Focus Areas

    20% C#
    20% C++
    20% JavaScript +4
    10% ASP.NET
    10% Objective C
    10% PHP
    10% SQL

    Small social media marketing agency h2h Meta Digital , is headquartered in Atasehir, Türkiye. Their services include Social Media Marketing and Web Design.

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  • BOMPAS Logotype

    BOMPAS

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    20% Web Development
    15% Mobile App Development +6
    10% Application Management & Support
    10% Application Testing
    10% E-Commerce Development
    10% Low/No Code Development
    5% AI Development
    5% Blockchain

    Focus Areas

    20% C#
    20% Java
    15% C++ +4
    15% JavaScript
    10% Kotlin
    10% SQL
    10% Typescript

    Founded in 2020, BOMPAS is a custom software development firm. The team specializes in Custom Software Development and Web Development and is based in Iași, Romania.

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  • Muniym Technologies Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    Lahore, Pakistan

    Services provided

    25% Custom Software Development
    25% E-Commerce Development
    25% Mobile App Development +1
    25% Web Development

    Focus Areas

    10% C#
    20% ASP.NET
    20% JavaScript +4
    20% PHP
    10% Kotlin
    10% Objective C
    10% Swift

    Located in Lahore, Pakistan, Muniym Technologies is a software development company. The team offers Custom Software Development and Web Development.

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  • Bridge Technology Services Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    2 - 9
    Markham, Canada

    Services provided

    20% Custom Software Development
    20% Market Research
    20% Mobile App Development +3
    20% UX/UI Design
    10% Product Design
    10% Web Design

    Focus Areas

    15% C#
    30% SQL
    25% Java +2
    15% JavaScript
    15% Python

    Launched in 2012, Bridge Technology Services , a small Market Research company, is in Markham, Canada. Their services include Market Research and UX/UI Design.

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Clutch Leaders Matrix

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1 Future Processing
2 Sigma Software Group
3 Trinetix
4 Vega IT
5 10Pearls
6 Software Mind S.A.
7 Abto Software
8 AgileEngine
9 Scalo
10 Leobit
11 Arcanys
12 CSHARK
13 Full Scale
14 Taazaa Inc.
15 Transparity

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

    39.5/40.0
    19.6/20 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

    38/40.0
    18.2/20 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. Vega IT Logotype

    Vega IT

    $10,000+
    $50 - $99 / hr
    250 - 999
    Novi Sad, Serbia

    Ability to deliver

    39.2/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Custom Software Development
    20% C#
    40% Other
    View Profile Visit Website
  5. 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
  6. 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
  7. Abto Software Logotype

    Abto Software

    $10,000+
    $25 - $49 / hr
    250 - 999
    L'viv, Ukraine

    Ability to deliver

    37.6/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

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

    AgileEngine

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

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Scalo

    $10,000+
    $50 - $99 / hr
    250 - 999
    Kraków, Poland

    Ability to deliver

    39/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    30% Custom Software Development
    20% C#
    70% Other
    View Profile Visit Website
  10. 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
  11. Arcanys Logotype

    Arcanys

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

    Ability to deliver

    38.1/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    40% Custom Software Development
    20% C#
    60% Other
    View Profile Visit Website
  12. 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
  13. 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
  14. Taazaa Inc. Logotype

    Taazaa Inc.

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

    Ability to deliver

    36.5/40.0
    17/20 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
  15. 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
  16. ELEKS Logotype

    ELEKS

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

    Ability to deliver

    36.2/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  17. 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
  18. Pell Software Logotype

    Pell Software

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

    Ability to deliver

    37/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9.1/10 Market Presence

    Service focus

    70% Custom Software Development
    40% C#
    30% Other
    View Profile Visit Website
  19. Maruti Techlabs Logotype

    Maruti Techlabs

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

    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. 99x Logotype

    99x

    $25,000+
    $25 - $49 / hr
    250 - 999
    Vitória, Brazil

    Ability to deliver

    39.3/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    50% Custom Software Development
    10% C#
    50% Other
    View Profile Visit Website
  21. 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
  22. Facile Technolab Logotype

    Facile Technolab

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

    Ability to deliver

    37.3/40.0
    18.4/20 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
  23. 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
  24. Haefele Software Logotype

    Haefele Software

    $10,000+
    $25 - $49 / hr
    50 - 249
    Cape Town, South Africa

    Ability to deliver

    35.8/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    40% Custom Software Development
    55% C#
    60% Other
    View Profile Visit Website
  25. 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. Rushkar Technology Private Limited Logotype

    Rushkar Technology Private Limited

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

    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
  28. Superscript Systems Ltd Logotype

    Superscript Systems Ltd

    $25,000+
    $50 - $99 / hr
    10 - 49
    Langhorne, PA

    Ability to deliver

    36.2/40.0
    18/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    40% Custom Software Development
    65% C#
    60% Other
    View Profile Visit Website
  29. UplineSoft Logotype

    UplineSoft

    $5,000+
    $25 - $49 / hr
    250 - 999
    New York, NY

    Ability to deliver

    38.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.6/10 Market Presence

    Service focus

    60% Custom Software Development
    10% C#
    40% Other
    View Profile Visit Website
  30. UNECOS SOLUTIONS Logotype

    UNECOS SOLUTIONS

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

    Ability to deliver

    33.9/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    7.3/10 Market Presence

    Service focus

    60% Custom Software Development
    60% C#
    40% Other
    View Profile Visit Website

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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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