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Top C# Developers

C is a popular and widely used structured programming language. Dedicated C# developers leverage it to create state-of-the-art, tailored solutions for various platforms. Their primary role is designing, building, and deploying customized software applications. They provide invaluable technical expertise needed to create, maintain, and optimize sophisticated software solutions. C# developers are focused on delivering versatile, high-performing, and robust software. Clutch has gathered the best C# development companies ready to help execute your software ideas. Partner with the right team by assessing their individual company profiles, case studies, and client ratings. Additionally, feel free to utilize the filters we’re prepared to streamline your search. Explore the top firms in: US | UK | Canada.
Ratings Updated: September 19, 2026
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4,784 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • Mediaheap Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Athina, Greece

    Services provided

    30% Custom Software Development
    40% E-Commerce Development
    20% Mobile App Development +1
    10% Web Development

    Focus Areas

    20% C#
    60% JavaScript
    20% AJAX

    Mediaheap is an e-commerce development company. They specialize in E-Commerce Development and Custom Software Development and are based in Athina, Greece and Tallinn, Estonia.

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  • TEQ VIRTUAL Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    50% Mobile App Development
    20% E-Commerce Development +1
    10% Web Development

    Focus Areas

    30% C#
    40% Swift
    30% ASP.NET

    TEQ VIRTUAL is a small mobile app development firm launched in 2018. Their services include Mobile App Development and Custom Software Development.

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  • Nocktech Inc Logotype

    Not yet reviewed

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

    Services provided

    30% Custom Software Development
    25% Search Engine Optimization
    20% Web Development +3
    10% Content Marketing
    10% Pay Per Click
    5% Digital Strategy

    Focus Areas

    20% C#
    30% PHP
    30% SQL +2
    10% JavaScript
    10% Visual Basic

    Based in Newmarket, Canada, Nocktech Inc is a small custom software development company. The team focuses on Custom Software Development and Search Engine Optimization.

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  • Lyratics Technologies Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Subang Jaya, Malaysia

    Services provided

    30% Custom Software Development
    30% Web Development
    20% E-Commerce Development +2
    10% Application Management & Support
    10% Enterprise App Modernization

    Focus Areas

    20% C#
    20% ASP.NET
    20% JavaScript +2
    20% PHP
    20% SQL

    Lyratics Technologies is a custom software development firm founded in 2019. The small team specializes in Custom Software Development and Web Development.

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  • Rootid Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Sarajevo, Bosnia and Herzegovina

    Services provided

    30% Custom Software Development
    20% Web Development
    15% AI Development +3
    15% Mobile App Development
    10% AI Consulting
    10% Web Design

    Focus Areas

    20% C#
    20% Redux
    15% Typescript +6
    10% JavaScript
    10% Python
    10% SQL
    5% AJAX
    5% C++
    5% Java

    Rootid is a software development company. In Sarajevo, Bosnia and Herzegovina, the firm was established in 2020. Their services include Custom Software Development and Web Development.

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  • MHX Digital Media, LLC Logotype

    MHX Digital Media, LLC

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    2 - 9

    Services provided

    30% Custom Software Development
    50% Other Application Development
    20% AR/VR Development

    Focus Areas

    20% C#
    70% C++
    10% Python

    MHX Digital Media, LLC, an Other Application Development company, was established in 2015. The team offers Other Application Development and Custom Software Development.

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  • SYNTAGMA Logotype

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    35% Web Development
    15% E-Commerce Development +4
    10% IT Strategy Consulting
    10% Low/No Code Development
    10% Web Design
    5% Social Media Marketing

    Focus Areas

    35% C#
    20% ASP.NET
    20% JavaScript +3
    15% SQL
    5% AJAX
    5% Redux

    SYNTAGMA is a web development firm. Founded in 2022, the team focuses on Web Development and Custom Software Development. The company is headquartered in Skopje, North Macedonia.

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  • Finite Field Corp. Logotype

    Finite Field Corp.

    Not yet reviewed

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

    Services provided

    40% Custom Software Development
    25% Mobile App Development
    25% Web Development +1
    10% Low/No Code Development

    Focus Areas

    10% C#
    15% Go
    15% Other programming & scripting languages +6
    15% Typescript
    10% ASP.NET
    10% Java
    10% PHP
    10% Python
    5% SQL

    Finite Field Corp. Is a custom software development company. They are in Usa, Japan and have small team. They focus on Custom Software Development and Web Development.

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  • Trabsky | Software House & Business Automation Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    24% Custom Software Development
    20% Mobile App Development
    20% Web Design +6
    20% Web Development
    10% E-Commerce Development
    2% Application Management & Support
    2% Application Testing
    1% Mobile & App Marketing
    1% Other Application Development

    Focus Areas

    15% C#
    30% Java
    20% Python +5
    10% JavaScript
    10% PHP
    10% SQL
    3% Other programming & scripting languages
    2% AJAX

    Trabsky | Software House & Business Automation is a small custom software development firm launched in 2018. Their team specializes in Custom Software Development and Mobile App Development.

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  • Elm City Web Logotype

    Elm City Web

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    35% Web Development
    20% Search Engine Optimization +5
    15% E-Commerce Development
    10% Web Design
    5% UX/UI Design
    3% Social Media Marketing
    2% Application Testing

    Focus Areas

    10% C#
    45% PHP
    20% AJAX +3
    10% C++
    10% Java
    5% XML

    Established in 2004, Elm City Web is a small New Bern, Connecticut-based web development company. Their services include Web Development and Search Engine Optimization.

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  • Antum Digital Agency Logotype

    Antum Digital Agency

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    20% Custom Software Development
    20% Web Development
    15% Conversion Optimization +5
    15% UX/UI Design
    10% Content Marketing
    10% Web Design
    5% Pay Per Click
    5% Search Engine Optimization

    Focus Areas

    10% C#
    10% AJAX
    10% C++ +7
    10% Ember.js
    10% Java
    10% JavaScript
    10% Other programming & scripting languages
    10% PHP
    10% SQL
    10% XML

    Based in Rotterdam, Netherlands, Antum Digital Agency is a software development company. They offer Custom Software Development and Web Development.

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  • DIGITAL AI Logotype

    DIGITAL AI

    0.5 2 reviews
    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    18% Custom Software Development
    20% IT Staff Augmentation
    15% IT Managed Services +7
    15% Web Development
    10% ERP Consulting and SI
    10% Mobile App Development
    5% E-Commerce Development
    3% Business Consulting
    2% CRM Consulting and SI
    2% IT Strategy Consulting

    Focus Areas

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

    DIGITAL AI is a bespoke software development company specializing in custom software creation. However, the feedback provided reveals a negative experience, with 100% of the reviews highlighting issues related to project delivery and communication, resulting in the client's financial loss. The recurring theme across all reviews is a lack of transparency and failure to deliver promised services.

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    Industry Experience

    DIGITAL AI has predominantly operated within the IT Services sector, receiving significant negative feedback regarding their project management and deliverables. Clients expressed concerns over deceptive practices, lack of transparency, and ineffective communication, leading to substantial financial losses. This sentiment indicates a lack of reliability and accountability in their services, making them a poor fit for projects requiring integrity and clear communication in the IT domain.

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    IT Services

    Average Project Cost Breakdown

    $50,000 to $199,999 (1)

    What Clients Have Said

    Client feedback regarding DIGITAL AI highlights significant dissatisfaction with the company's cost and value for money. One client reported losing $100,000 due to deceptive practices, where the company presented a downloaded software application as custom work. The overall sentiment indicates a lack of transparency and communication, with clients feeling defrauded rather than receiving the expected value for their investment.
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  • Karzansoft Logotype

    Karzansoft

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    10% Application Management & Support +5
    10% Application Testing
    10% E-Commerce Development
    10% UX/UI Design
    10% Wearable App Development
    10% Web Development

    Focus Areas

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

    Karzansoft, a software development firm, is in Lahore, Pakistan. They offer Custom Software Development and Mobile App Development and were launched in 2004.

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  • Cybermax Solutions Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    25% AI Development
    20% AI Consulting +3
    15% Web Development
    10% Cloud Consulting & SI
    10% IT Staff Augmentation

    Focus Areas

    20% C#
    30% PHP
    25% ASP.NET +3
    10% JavaScript
    10% SQL
    5% ASP

    Established in 2006, Cybermax Solutions is an artificial intelligence company. The firm offers Artificial Intelligence and Custom Software Development, and is small.

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  • Xpress Web Solutionz Logotype

    Xpress Web Solutionz

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% Blockchain
    10% E-Commerce Development +8
    10% Enterprise App Modernization
    10% Graphic Design
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development
    5% Logo
    5% Print Design

    Focus Areas

    30% C#
    30% ASP.NET
    10% AJAX +3
    10% ASP
    10% Java
    10% PHP

    Xpress Web Solutionz, a custom software development firm, was launched in 2013. Headquartered in Ludhiana, India, the team offers Custom Software Development and Enterprise App Modernization.

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  • Core Systems Logotype

    Core Systems

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    30% Mobile App Development
    30% Web Development +2
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

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

    Core Systems is a mobile application development firm. In Managua, Nicaragua, the company specializes in Mobile App Development and Web Development.

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  • Evorain Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    50% AI Development
    10% IT Strategy Consulting +2
    10% Mobile App Development
    10% Web Development

    Focus Areas

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

    Evorain is a small Częstochowa, Poland-based AI firm. Their services include Artificial Intelligence and Custom Software Development.

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  • SRG Software Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    St. Louis Park, MN

    Services provided

    30% Custom Software Development
    20% Mobile App Development
    10% Web Design +8
    5% AI Development
    5% AR/VR Development
    5% Application Management & Support
    5% Cloud Consulting & SI
    5% Enterprise App Modernization
    5% IT Strategy Consulting
    5% Other Application Development
    5% Web Development

    Focus Areas

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

    Custom software development company SRG Software is headquartered in St. Louis Park, Minnesota. They focus on Custom Software Development and Mobile App Development.

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  • Outsourcing Ukraine Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Zaporizhzhia, Ukraine

    Services provided

    20% Custom Software Development
    50% Back Office Outsourcing
    10% Application Testing +2
    10% Other Application Development
    10% Web Development

    Focus Areas

    20% C#
    70% PHP
    10% JavaScript

    Founded in 2002, Outsourcing Ukraine is a Back Office Outsourcing company. The team focuses on Back Office Outsourcing and Custom Software Development.

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  • Stone Age Technologies Logotype

    Stone Age Technologies

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49

    Services provided

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

    Focus Areas

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

    Web design agency Stone Age Technologies provides Web Design and Custom Software Development. They are headquartered in Riga, Latvia.

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  • Aximsoft Logotype

    Aximsoft

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249

    Services provided

    15% Custom Software Development
    20% Mobile App Development
    20% Web Development +4
    15% IoT Development
    10% AI Development
    10% AR/VR Development
    10% IT Managed Services

    Focus Areas

    17% C#
    28% JavaScript
    22% Python +3
    17% Objective C
    10% AJAX
    6% Other programming & scripting languages

    Launched in 2005, Aximsoft, a midsize app development firm, is in San Ramon, California. Their services include Mobile App Development and Web Development.

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  • GCLOUDWORKER Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% E-Commerce Development
    10% Logo +10
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    10% Web Development
    5% Application Testing
    5% Cloud Consulting & SI
    5% Cybersecurity
    5% Graphic Design
    5% Mobile App Development
    5% Pay Per Click

    Focus Areas

    10% C#
    50% SQL
    20% ASP.NET +2
    10% PHP
    10% XML

    GCLOUDWORKER is a social media marketing agency. The Lahore, Pakistan-based firm offers Social Media Marketing and Search Engine Optimization.

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  • SinzerAD Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    03, Andorra

    Services provided

    20% Custom Software Development
    20% Document Digitization & Management
    20% Enterprise App Modernization +2
    20% IT Managed Services
    20% Web Development

    Focus Areas

    20% C#
    20% JavaScript
    20% SQL +6
    10% PHP
    10% Typescript
    5% ASP.NET
    5% HTML5
    5% XML
    5% jquery

    Launched in 2016, SinzerAD is a small IT managed services company in Encamp, Andorra. Their team provides IT managed services and Custom Software Development.

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  • Jetstream Software, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Kirkland, WA

    Services provided

    80% Custom Software Development
    10% AR/VR Development
    10% Web Design

    Focus Areas

    13% C#
    13% Java
    13% JavaScript +5
    13% PHP
    13% Python
    13% Ruby
    12% AJAX
    10% SQL

    Jetstream Software, Inc., a software development company, provides Custom Software Development and AR/VR development. The agency is located in Kirkland, Washington.

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  • STS Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Ho Chi Minh, Vietnam

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% Web Development +12
    5% CRM Consulting and SI
    5% Cloud Consulting & SI
    5% ECM Consulting and SI
    5% ERP Consulting and SI
    5% IT Strategy Consulting
    5% IoT Development
    5% Unified Communications Consulting & SI
    1% Blockchain
    1% E-Commerce Development
    1% IT Managed Services
    1% Other IT Consulting and SI
    1% Wearable App Development

    Focus Areas

    10% C#
    15% C++
    15% JavaScript +9
    10% ASP
    10% ASP.NET
    10% Java
    5% Ember.js
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% Ruby
    5% SQL

    STS is a midsize custom software development company. Launched in 2010, the team provides Custom Software Development and Mobile App Development.

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  • Maplr Logotype

    Not yet reviewed

    $50,000+
    $50 - $99 / hr
    50 - 249
    Montréal, Canada

    Services provided

    20% Custom Software Development
    35% AI Development
    30% Web Development +1
    15% IT Staff Augmentation

    Focus Areas

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

    Maplr, an artificial intelligence development company, is in Montréal, Canada. The team provides Artificial Intelligence and Web Development.

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  • ENGITEX Logotype

    ENGITEX

    Not yet reviewed

    $5,000+
    Undisclosed
    2 - 9

    Services provided

    35% Custom Software Development
    35% Mobile App Development
    10% Enterprise App Modernization +3
    10% IT Strategy Consulting
    5% IoT Development
    5% Robotics Process Automation

    Focus Areas

    25% C#
    25% Java
    20% C++ +3
    10% JavaScript
    10% Python
    10% SQL

    ENGITEX is a software development company. Based in Yerevan, Armenia, their small team focuses on Custom Software Development and Mobile App Development. The firm was founded in 2021.

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  • Refractiv Limited Logotype

    Refractiv Limited

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    10 - 49

    Services provided

    15% Custom Software Development
    45% Unified Communications Consulting & SI
    20% Web Design +2
    10% Enterprise App Modernization
    10% Mobile App Development

    Focus Areas

    20% C#
    40% ASP.NET
    40% Java

    Refractiv Limited is a small unified communications consulting & SI company. They specialize in unified communications consulting & SI and Web Design and were established in 2002.

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  • Innolitics LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Austin, TX

    Services provided

    20% Custom Software Development
    20% Computer Engineering
    10% AI Consulting +5
    10% Cloud Consulting & SI
    10% Cybersecurity
    10% IT Managed Services
    10% Product Design
    10% UX/UI Design

    Focus Areas

    15% C#
    15% C
    15% C++ +4
    15% Java
    15% Python
    15% Typescript
    10% Rust

    Innolitics LLC is a custom software development company based in Austin, Texas. The team focuses on Custom Software Development and Computer Engineering.

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  • Sidesoft Seguridad Informática y Desarrollo de Software Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ciudad de México, Mexico

    Services provided

    35% Custom Software Development
    35% IT Managed Services
    30% IT Strategy Consulting

    Focus Areas

    50% C#
    50% Perl

    Sidesoft Seguridad Informática y Desarrollo de Software, a custom software development firm, focus on Custom Software Development and IT managed services. They were founded in 2012.

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Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Vega IT
2 Future Processing
3 Arcanys
4 Sigma Software Group
5 TatvaSoft
6 Trinetix
7 Full Scale
8 Abto Software
9 CSHARK
10 Reenbit
11 10Pearls
12 EXLRT
13 Superscript Systems Ltd
14 Thinklogic
15 Software Mind S.A.

List of the Top 15 C# Development Companies

  1. Vega IT Logotype

    Vega IT

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

    Ability to deliver

    36.2/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    7.7/10 Market Presence

    Service focus

    60% Custom Software Development
    20% C#
    40% Other
    View Profile Visit Website
  2. Future Processing Logotype

    Future Processing

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

    Ability to deliver

    35/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    25% Custom Software Development
    40% C#
    75% Other
    View Profile Visit Website
  3. Arcanys Logotype

    Arcanys

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

    Ability to deliver

    35.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    40% Custom Software Development
    20% C#
    60% Other
    View Profile Visit Website
  4. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

    36.3/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8.8/10 Market Presence

    Service focus

    15% Custom Software Development
    22% C#
    85% Other
    View Profile Visit Website
  5. TatvaSoft Logotype

    TatvaSoft

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

    Ability to deliver

    33.8/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    6/10 Market Presence

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  6. Trinetix Logotype

    Trinetix

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

    Ability to deliver

    31.9/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    40% Custom Software Development
    70% C#
    60% Other
    View Profile Visit Website
  7. Full Scale Logotype

    Full Scale

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

    Ability to deliver

    32.9/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  8. Abto Software Logotype

    Abto Software

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

    Ability to deliver

    32.9/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

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

    CSHARK

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

    Ability to deliver

    31.3/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    50% Custom Software Development
    100% C#
    50% Other
    View Profile Visit Website
  10. Reenbit Logotype

    Reenbit

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

    Ability to deliver

    35.2/40.0
    19/20 Reviews
    10/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    20% Custom Software Development
    60% C#
    80% Other
    View Profile Visit Website
  11. 10Pearls Logotype

    10Pearls

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

    Ability to deliver

    32.5/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

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

    EXLRT

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

    Ability to deliver

    32.4/40.0
    17/20 Reviews
    10/10 Clients & Experience
    5.4/10 Market Presence

    Service focus

    40% Custom Software Development
    50% C#
    60% Other
    View Profile Visit Website
  13. Superscript Systems Ltd Logotype

    Superscript Systems Ltd

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

    Ability to deliver

    31.6/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    4.2/10 Market Presence

    Service focus

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

    Thinklogic

    $25,000+
    $150 - $199 / hr
    10 - 49
    El Segundo, CA

    Ability to deliver

    31/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    4.8/10 Market Presence

    Service focus

    65% Custom Software Development
    75% C#
    35% Other
    View Profile Visit Website
  15. Software Mind S.A. Logotype

    Software Mind S.A.

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

    Ability to deliver

    34.3/40.0
    19/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    15% Custom Software Development
    22% C#
    85% Other
    View Profile Visit Website
  16. Taazaa Inc. Logotype

    Taazaa Inc.

    $10,000+
    $50 - $99 / hr
    250 - 999
    Hudson, OH

    Ability to deliver

    31.4/40.0
    16.4/20 Reviews
    9.8/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    35% Custom Software Development
    30% C#
    65% Other
    View Profile Visit Website
  17. UNECOS SOLUTIONS Logotype

    UNECOS SOLUTIONS

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

    Ability to deliver

    30.8/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    4.2/10 Market Presence

    Service focus

    60% Custom Software Development
    60% C#
    40% Other
    View Profile Visit Website
  18. Glorium Technologies Logotype

    Glorium Technologies

    $25,000+
    $50 - $99 / hr
    50 - 249
    Houston, TX

    Ability to deliver

    34.7/40.0
    16/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    20% Custom Software Development
    50% C#
    80% Other
    View Profile Visit Website
  19. Blackthorn Vision Logotype

    Blackthorn Vision

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

    Ability to deliver

    32/40.0
    16.2/20 Reviews
    9.7/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    40% Custom Software Development
    100% C#
    60% Other
    View Profile Visit Website
  20. Capital Numbers Logotype

    Capital Numbers

    $10,000+
    $25 - $49 / hr
    250 - 999
    Kolkata, India

    Ability to deliver

    35.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

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

    Transparity

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

    Ability to deliver

    33/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    20% Custom Software Development
    45% C#
    80% Other
    View Profile Visit Website
  22. Dreamix Logotype

    Dreamix

    $50,000+
    $25 - $49 / hr
    250 - 999
    Sofia, Bulgaria

    Ability to deliver

    36.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    25% Custom Software Development
    10% C#
    75% Other
    View Profile Visit Website
  23. Enosis Solutions Logotype

    Enosis Solutions

    $1,000+
    < $25 / hr
    250 - 999
    Dhaka, Bangladesh

    Ability to deliver

    33.1/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    20% Custom Software Development
    32% C#
    80% Other
    View Profile Visit Website
  24. UplineSoft Logotype

    UplineSoft

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

    Ability to deliver

    34.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

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

    ELEKS

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

    Ability to deliver

    31.5/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  26. Edvantis Logotype

    Edvantis

    $10,000+
    $25 - $49 / hr
    250 - 999
    Rzeszów, Poland

    Ability to deliver

    35.4/40.0
    19/20 Reviews
    10/10 Clients & Experience
    6.4/10 Market Presence

    Service focus

    25% Custom Software Development
    15% C#
    75% Other
    View Profile Visit Website
  27. ScienceSoft Logotype

    ScienceSoft

    $5,000+
    $50 - $99 / hr
    250 - 999
    McKinney, TX

    Ability to deliver

    34.8/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    7.2/10 Market Presence

    Service focus

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

    AgileEngine

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

    Ability to deliver

    34.1/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

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

    Pell Software

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

    Ability to deliver

    32.3/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    70% Custom Software Development
    40% C#
    30% Other
    View Profile Visit Website

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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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