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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

4,641 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • 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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  • Synatech Solutions Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9
    Madison, WI

    Services provided

    20% Custom Software Development
    20% Application Management & Support
    20% Mobile App Development +2
    20% Robotics Process Automation
    20% Web Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% Java +8
    10% JavaScript
    10% Objective C
    10% PHP
    10% Python
    10% SQL
    10% Visual Basic
    5% C
    5% C++

    Established in 2022, Synatech Solutions is a software development company. The team specializes in Custom Software Development and Web Development and is in Madison, Wisconsin.

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  • Dube International Logotype

    Dube International

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    2 - 9

    Services provided

    20% Custom Software Development
    30% IoT Development
    20% Generative AI +3
    10% API Development
    10% Robotics Process Automation
    10% Web Design

    Focus Areas

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

    Dube International, a custom software development company, was founded in 2024. Located in Kent, Ohio, the team provides Custom Software Development and IoT development.

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  • JLApp LLC Logotype

    JLApp LLC

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    20% Custom Software Development
    60% Mobile App Development
    20% Web Development

    Focus Areas

    10% C#
    25% Swift
    10% HTML5 +9
    10% JavaScript
    10% Kotlin
    10% Objective C
    5% Java
    5% Redux
    5% SQL
    5% Visual Basic
    3% XML
    2% Other programming & scripting languages

    JLApp LLC is an app development company. The team specializes in Mobile App Development and Custom Software Development.

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  • DIGITVILLA LLP Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ranchi, India

    Services provided

    20% Custom Software Development
    20% API Development
    20% Branding +2
    20% Web Design
    20% Web Development

    Focus Areas

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

    DIGITVILLA LLP is a Ranchi, India-based branding agency. Their services include Branding and Web Design.

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  • EBRII Logotype

    EBRII

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    20% Custom Software Development
    20% IT Managed Services
    20% IT Staff Augmentation +2
    20% IT Strategy Consulting
    20% Web Development

    Focus Areas

    10% C#
    20% HTML5
    20% jquery +4
    15% JavaScript
    15% SQL
    10% AJAX
    10% PHP

    Established in 2023, EBRII is an IT strategy consulting company. Their team provides IT strategy consulting and IT managed services.

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  • Black Media Logotype

    Black Media

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    20% Custom Software Development
    20% E-Commerce Development
    20% IT Staff Augmentation +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP.NET +7
    10% Java
    10% JavaScript
    10% Kotlin
    10% SQL
    10% Swift
    10% Typescript
    10% jquery

    Black Media is a Morelia, Mexico-based IT staff augmentation company. Established in 2020, the team provides IT staff augmentation and Custom Software Development.

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  • KrMob Logotype

    KrMob

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% API Development
    20% Mobile App Development +2
    20% UX/UI Design
    20% Web Development

    Focus Areas

    10% C#
    50% Other programming & scripting languages
    20% Kotlin +1
    20% Swift

    KrMob is an UX design agency. The Kraków, Poland-based team focuses on UX/UI Design and Custom Software Development.

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  • Retten Work Logotype

    Not yet reviewed

    $100,000+
    $50 - $99 / hr
    2 - 9
    Kampala, Uganda

    Services provided

    20% Custom Software Development
    25% AI Consulting
    25% Market Research +2
    20% Compliance Consulting
    10% Web Design

    Focus Areas

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

    Retten Work is a Kampala, Uganda-based software development firm. Founded in 2024, the team offers Custom Software Development and Market Research.

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  • Tech We Aah Logotype

    Tech We Aah

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% API Development
    20% Mobile App Development +2
    20% Robotics Process Automation
    20% Web Development

    Focus Areas

    10% C#
    20% Python
    20% SQL +5
    10% ASP.NET
    10% HTML5
    10% JavaScript
    10% Objective C
    10% Typescript

    Software development firm Tech We Aah specializes in Custom Software Development and Web Development. They are located in Johannesburg, South Africa.

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  • The Bode Development Group Logotype

    The Bode Development Group

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9

    Services provided

    20% Custom Software Development
    20% Cloud Consulting & SI
    20% Content Marketing +2
    20% E-Commerce Development
    20% Web Development

    Focus Areas

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

    The Bode Development Group is a small Annapolis, Maryland-based Content Marketing company. The team provides Content Marketing and cloud consulting & SI.

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  • Khiliad Logotype

    Khiliad

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    10% AI Development
    10% Enterprise App Modernization +12
    10% Mobile App Development
    5% AI Consulting
    5% API Development
    5% E-Commerce Development
    5% Generative AI
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    5% IoT Development
    5% Low/No Code Development
    5% Microservices Architecture Services
    5% Other Application Development
    5% Web Development

    Focus Areas

    15% C#
    15% Python
    15% Typescript +9
    10% HTML5
    10% JavaScript
    5% C++
    5% Kotlin
    5% PHP
    5% Redux
    5% Ruby
    5% Rust
    5% SQL

    Khiliad is a software development company. Headquartered in London, England, the company was established in 2017. Their team offers Custom Software Development and Mobile App Development.

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  • V-Web Solutions Logotype

    V-Web Solutions

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Logo
    20% Search Engine Optimization +2
    20% Social Media Marketing
    20% Web Design

    Focus Areas

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

    Founded in 2024, V-Web Solutions is a social media marketing firm. The firm focuses on Social Media Marketing and Search Engine Optimization, and is small.

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  • Stratify Holdings, Inc. Logotype

    Stratify Holdings, Inc.

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Application Testing
    20% BI & Big Data Consulting & SI +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    10% C#
    20% C++
    20% Java +5
    10% HTML5
    10% JavaScript
    10% Kotlin
    10% PHP
    10% Swift

    Stratify Holdings, Inc., a data analytics company, was established in 2024. The team specializes in BI & big data consulting & SI and Custom Software Development.

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  • Timely Coders Ltd. Logotype

    Timely Coders Ltd.

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Graphic Design
    20% Mobile App Development +2
    20% Search Engine Optimization
    20% Web Development

    Focus Areas

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

    Timely Coders Ltd. Is a Torrance, California-based SEO agency. They specialize in Search Engine Optimization and Graphic Design.

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  • FixieDust Labs Corporation Logotype

    FixieDust Labs Corporation

    Not yet reviewed

    $50,000+
    Undisclosed
    2 - 9

    Services provided

    15% Custom Software Development
    40% Web Development
    25% Enterprise App Modernization +1
    20% Mobile App Development

    Focus Areas

    15% C#
    55% Typescript
    20% SQL +2
    5% HTML5
    5% JavaScript

    FixieDust Labs Corporation is a website development company. The Calgary, Canada-based agency was established in 2025. Their services include Web Development and Enterprise App Modernization.

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  • Kerniqo Solutions Logotype

    Kerniqo Solutions

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% AI Development
    20% Generative AI +2
    20% IT Strategy Consulting
    20% Web Development

    Focus Areas

    10% C#
    20% JavaScript
    20% Python +4
    20% SQL
    15% Typescript
    10% HTML5
    5% ASP.NET

    Kerniqo Solutions, an IT strategy consulting company, was established in 2025. The agency provides IT strategy consulting and Custom Software Development.

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  • Fikto Logotype

    Fikto

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    20% Custom Software Development
    20% AI Development
    20% Mobile App Development +2
    20% UX/UI Design
    20% Web Development

    Focus Areas

    10% C#
    10% C
    10% HTML5 +8
    10% Java
    10% JavaScript
    10% Other programming & scripting languages
    10% Python
    10% SQL
    10% Visual Basic
    9% Typescript
    1% jquery

    Headquartered in Lisbon, Portugal, Fikto is a small user experience design company. The team provides UX/UI Design and Custom Software Development.

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  • Angular Developers Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    2 - 9
    Lahore, Pakistan

    Services provided

    10% Custom Software Development
    50% Web Development
    10% Application Management & Support +3
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Mobile App Development

    Focus Areas

    10% C#
    30% JavaScript
    20% ASP.NET +3
    20% Typescript
    10% AJAX
    10% SQL

    Angular Developers is a web development company. The Lahore, Pakistan-based company was founded in 2017. Their services include Web Development and Custom Software Development.

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  • EbizPro LTD Logotype

    EbizPro LTD

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    10% C#
    60% ASP.NET
    10% JavaScript +2
    10% PHP
    10% SQL

    Software development company EbizPro LTD is located in London, England. They provide Custom Software Development and Conversion Optimization and were launched in 2021.

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  • SoarMart Technologies Pvt Ltd Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    2 - 9
    Noida, India

    Services provided

    10% Custom Software Development
    10% Digital Strategy
    10% E-Commerce Development +7
    10% Low/No Code Development
    10% Mobile App Development
    10% Other Digital Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Development

    Focus Areas

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

    SoarMart Technologies Pvt Ltd is a Digital Strategy company. They were founded in 2020 and specialize in Digital Strategy and Social Media Marketing.

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  • Pink Robot Inc. Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9
    Ottawa, Canada

    Services provided

    10% Custom Software Development
    40% Web Development
    15% E-Commerce Development +5
    10% AI Development
    10% Low/No Code Development
    5% AR/VR Development
    5% Mobile App Development
    5% Wearable App Development

    Focus Areas

    10% C#
    15% AJAX
    15% PHP +7
    10% HTML5
    10% JavaScript
    10% Redux
    10% SQL
    10% Typescript
    5% Python
    5% Swift

    Headquartered in Ottawa, Canada, Pink Robot Inc. Is a web development company. They offer Web Development and Custom Software Development and were launched in 2019.

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  • Minoa d.o.o. Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    2 - 9
    Ljubljana, Slovenia

    Services provided

    10% Custom Software Development
    15% Mobile App Development
    15% Other Application Development +8
    10% API Development
    10% Computer Engineering
    10% Digital Engineering
    10% Web Development
    5% ERP Consulting and SI
    5% IT Strategy Consulting
    5% Other IT Consulting and SI
    5% UX/UI Design

    Focus Areas

    10% C#
    15% JavaScript
    15% Visual Basic +8
    10% Java
    10% Objective C
    10% Python
    10% SQL
    5% HTML5
    5% Redux
    5% Typescript
    5% XML

    Minoa d.o.o. Is a mobile application development firm. Founded in 1994, the company is located in Ljubljana, Slovenia. Their team focuses on Mobile App Development and Other Application Development.

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  • Tecnolika Logotype

    Not yet reviewed

    $10,000+
    Undisclosed
    50 - 249
    San Luis Potosí, Mexico

    Services provided

    10% Custom Software Development
    15% AR/VR Development
    15% IT Managed Services +6
    15% IT Staff Augmentation
    15% Mobile App Development
    10% Low/No Code Development
    10% Web Development
    5% Application Management & Support
    5% Cybersecurity

    Focus Areas

    11% C#
    11% Java
    11% JavaScript +7
    11% PHP
    11% Python
    10% ASP.NET
    10% SQL
    10% Swift
    10% Typescript
    5% Other programming & scripting languages

    Tecnolika is an IT managed services company. Founded in 1996, their team focuses on IT managed services and IT staff augmentation.

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  • GRASIGNS Logotype

    GRASIGNS

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    15% UX/UI Design
    15% Web Development +8
    10% E-Commerce Development
    10% Low/No Code Development
    10% Mobile App Development
    10% Web Design
    5% Branding
    5% Graphic Design
    5% Logo
    5% Product Design

    Focus Areas

    11% C#
    12% Kotlin
    11% ASP +12
    11% Java
    5% C
    5% C++
    5% Ember.js
    5% JavaScript
    5% PHP
    5% Python
    5% Redux
    5% Ruby
    5% SQL
    5% Visual Basic
    5% jquery

    GRASIGNS, a web design agency, was established in 2016. The team focuses on Web Design and UX/UI Design and is located in Millers Point, Australia and El Monte, California.

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  • Raidlayer Internet Pvt. Ltd. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Ahmedabad, India

    Services provided

    10% Custom Software Development
    20% IT Staff Augmentation
    20% IT Strategy Consulting +4
    20% Mobile App Development
    10% AR/VR Development
    10% Low/No Code Development
    10% Web Development

    Focus Areas

    11% C#
    11% ASP.NET
    11% JavaScript +7
    11% Kotlin
    11% PHP
    11% SQL
    11% Swift
    11% Visual Basic
    6% Typescript
    6% jquery

    Raidlayer Internet Pvt. Ltd. Is an IT strategy consulting company. Launched in 2014, the agency is located in Ahmedabad, India. Their services include IT strategy consulting and IT staff

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  • Fingertipmedia Logotype

    Fingertipmedia

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% AI Development
    10% Application Management & Support +7
    10% Digital Strategy
    10% E-Commerce Development
    10% IoT Development
    10% Logo
    10% Mobile App Development
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +7
    10% Apex
    10% C
    10% C++
    10% Java
    10% JavaScript
    10% Objective C
    10% SQL

    Fingertipmedia is a software development firm. Their small team is located in Guildford, England. Their services include Custom Software Development and Artificial Intelligence.

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  • Twig Software Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    15% Mobile App Development
    10% Application Management & Support +7
    10% Application Testing
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Wearable App Development
    10% Web Development
    5% AR/VR Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +12
    10% ASP.NET
    10% C
    5% C++
    5% JavaScript
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Ruby
    5% SQL
    5% Swift
    5% Visual Basic
    5% XML

    Application development firm Twig Software was founded in 2015. The team offers Mobile App Development and Custom Software Development.

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  • Reckon Tech Scripter Pvt Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Gurugram, India

    Services provided

    10% Custom Software Development
    10% Digital Strategy
    10% E-Commerce Development +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#
    10% AJAX
    10% C++ +7
    10% Java
    10% JavaScript
    10% Objective C
    10% PHP
    10% SQL
    10% Swift
    10% Visual Basic

    Reckon Tech Scripter Pvt Ltd is a custom software development company. Located in Gurugram, India, the team focuses on Custom Software Development and UX/UI Design.

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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

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