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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 21, 2026
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4,784 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • Zigron Logotype

    Not yet reviewed

    $50,000+
    $50 - $99 / hr
    250 - 999
    Arlington, VA

    Services provided

    10% Custom Software Development
    15% IT Staff Augmentation
    15% IoT Development +7
    10% AI Development
    10% AR/VR Development
    10% Cybersecurity
    10% DevOps Managed Services
    10% Web Design
    5% ERP Consulting and SI
    5% UX/UI Design

    Focus Areas

    16% C#
    16% C
    16% Java +4
    16% JavaScript
    14% PHP
    11% C++
    11% SQL

    Zigron is a DevOps Managed Services company founded in 2006. Their team focuses on DevOps Managed Services and IT staff augmentation.

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  • Innovazie Business Services Logotype

    Not yet reviewed

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

    Services provided

    50% Custom Software Development
    50% Web Development

    Focus Areas

    30% C#
    60% ASP.NET
    10% SQL

    Innovazie Business Services is a software development company and web development firm. Established in 2015, the agency offers Custom Software Development and Web Development.

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  • Nexcus Technologies LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Vilonia, AR

    Services provided

    50% Custom Software Development
    50% Web Design

    Focus Areas

    30% C#
    35% C++
    35% Java

    Headquartered in Vilonia, Arkansas, Nexcus Technologies LLC is a small web design agency and software development company. The team provides Web Design and Custom Software Development.

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  • Isocapt LLC Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    20% C#
    30% AJAX
    30% ASP.NET +2
    10% PHP
    10% Python

    Isocapt LLC is a software development firm. The Omaha, Nebraska-based team specializes in Custom Software Development and Web Development.

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  • DMC, Inc. Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    50 - 249
    Chicago, IL

    Services provided

    40% Custom Software Development
    10% Application Testing
    10% CRM Consulting and SI +6
    10% Unified Communications Consulting & SI
    10% Web Development
    5% BI & Big Data Consulting & SI
    5% Cloud Consulting & SI
    5% IoT Development
    5% Mobile App Development

    Focus Areas

    10% C#
    20% Other programming & scripting languages
    10% ASP.NET +6
    10% C++
    10% Java
    10% JavaScript
    10% PHP
    10% Python
    10% SQL

    DMC, Inc., a custom software development firm, is based in Chicago, Illinois and Somerville, Massachusetts. The team provides Custom Software Development and CRM consulting and SI.

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  • Argus-Soft Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    25% Web Development
    20% Mobile App Development +5
    10% Application Testing
    10% IT Strategy Consulting
    5% Application Management & Support
    5% E-Commerce Development
    5% UX/UI Design

    Focus Areas

    15% C#
    10% ASP.NET
    10% C +9
    10% Java
    10% JavaScript
    10% Objective C
    10% PHP
    5% AJAX
    5% Apex
    5% C++
    5% Delphi
    5% SQL

    Argus-Soft is a web development firm. The Kharkiv, Ukraine-based firm was founded in 1991. Their services include Web Development and Custom Software Development.

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  • JUMBOSTAR SOLUTIONS LIMITED Logotype

    Not yet reviewed

    $75,000+
    $150 - $199 / hr
    10 - 49
    Nakuru, Kenya

    Services provided

    10% Custom Software Development
    20% ERP Consulting and SI
    14% Cloud Consulting & SI +7
    13% IT Strategy Consulting
    10% Mobile App Development
    10% Web Design
    10% Web Development
    9% BI & Big Data Consulting & SI
    2% Graphic Design
    2% UX/UI Design

    Focus Areas

    25% C#
    30% Visual Basic
    25% C++ +3
    10% PHP
    5% JavaScript
    5% Python

    JUMBOSTAR SOLUTIONS LIMITED is an ERP consulting and SI company headquartered in Nakuru, Kenya. They focus on ERP consulting and SI and cloud consulting & SI and were founded in 2018.

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  • Symphonize Logotype

    Symphonize

    Not yet reviewed

    $10,000+
    Undisclosed
    50 - 249

    Services provided

    20% Custom Software Development
    20% Cloud Consulting & SI
    20% Enterprise App Modernization +5
    10% AI Agents
    10% AI Development
    10% Web Design
    5% AI Consulting
    5% Low/No Code Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% HTML5 +10
    10% Java
    10% JavaScript
    10% SQL
    10% Typescript
    5% AJAX
    5% Apex
    5% PHP
    5% Python
    5% Swift
    5% XML

    Symphonize is a cloud consulting & SI company. In Roseville, California and Vijayawada, India, the agency provides cloud consulting & SI and Custom Software Development.

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  • Digital Elliptical Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% Enterprise App Modernization
    10% Graphic Design +19
    10% Low/No Code Development
    10% Web Design
    5% AI Development
    5% Application Management & Support
    5% E-Commerce Development
    5% Ecommerce Marketing
    5% Video Marketing
    3% Content Marketing
    3% Email Marketing
    3% Mobile & App Marketing
    3% Social Media Marketing
    2% Advertising
    2% Branding
    2% Marketing Strategy
    2% Product Marketing
    2% Search Engine Optimization
    1% Blockchain Marketing
    1% Mobile App Development
    1% Web Development

    Focus Areas

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

    Founded in 2019, Digital Elliptical is a small Karachi, Pakistan-based graphic design agency. Their services include Graphic Design and Custom Software Development.

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  • Innoshore, LLC. Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    50 - 249
    Woburn, MA

    Services provided

    40% Custom Software Development
    40% Mobile App Development
    10% AI Development +1
    10% Web Development

    Focus Areas

    20% C#
    20% Java
    20% JavaScript +4
    10% C++
    10% PHP
    10% Python
    10% Ruby

    Innoshore, LLC. Is a software development firm established in 1997. Their team provides Custom Software Development and Mobile App Development.

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  • First Web Development Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Jaipur, India

    Services provided

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

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% C++
    10% JavaScript
    10% PHP
    10% SQL
    10% Visual Basic
    10% XML

    First Web Development, a custom software development company, is located in Jaipur, India. The team provides Custom Software Development and E-Commerce Development.

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  • eBrik Logotype

    eBrik

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    40% Custom Software Development
    40% Web Development
    15% AR/VR Development +1
    5% Application Management & Support

    Focus Areas

    33% C#
    34% SQL
    33% PHP

    EBrik, a custom software development firm, is located in London, England. They offer Custom Software Development and Web Development and were launched in 2018.

    Read more
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  • i9 Innovations & Educations Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% Other Application Development +3
    20% Web Development
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    15% C#
    30% SQL
    15% AJAX +3
    15% ASP.NET
    15% JavaScript
    10% PHP

    Based in Mumbai, India, i9 Innovations & Educations is a software development company. They focus on Custom Software Development and Web Development.

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  • WezSol Logotype

    WezSol

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    30% Mobile App Development
    30% Web Development +2
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    20% C#
    40% Kotlin
    30% ASP.NET +1
    10% Swift

    Launched in 2023, WezSol is a small London, England-based website development firm. Their team offers Web Development and Mobile App Development.

    Read more
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  • A-CX Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    10 - 49
    San Jose, CA

    Services provided

    20% Custom Software Development
    15% AI Development
    15% Cybersecurity +5
    10% AI Agents
    10% Cloud Consulting & SI
    10% Enterprise App Modernization
    10% Generative AI
    10% UX/UI Design

    Focus Areas

    11% C#
    17% Java
    6% ASP +12
    6% ASP.NET
    6% C++
    6% Go
    6% JavaScript
    6% Objective C
    6% Python
    6% Swift
    6% Typescript
    6% XML
    4% Kotlin
    4% PHP
    4% SQL

    A-CX is a software development company. Based in San Jose, California and Vancouver, Canada, their team focuses on Custom Software Development and Artificial Intelligence.

    Read more
    $2,500 A quick review of software asset quality. $7,500 Deeper analysis and more complex environments $15,000 Full analysis and a 360-degree view of software

    Code Analysis

    Manually reviewing thousands of lines of code is time-consuming. Our AI-powered code analysis speeds things up by identifying and prioritizing vulnerabilities, poor practices, and open-source dependencies. Combined with human expertise, we ensure a fast, thorough assessment of your codebase, cloud deployments, and software health.
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  • Trilops, LLC Logotype

    Trilops, LLC

    Not yet reviewed

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

    Services provided

    40% Custom Software Development
    15% Mobile App Development
    15% Web Development +3
    10% API Development
    10% Application Management & Support
    10% Other Application Development

    Focus Areas

    25% C#
    25% Swift
    20% JavaScript +3
    20% SQL
    5% ASP.NET
    5% Visual Basic

    Trilops, LLC is a custom software development company in Sheridan, Wyoming. Their services include Custom Software Development and Web Development.

    Read more
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  • TIZBI Logotype

    Not yet reviewed

    $50,000+
    $25 - $49 / hr
    50 - 249
    Raleigh, NC

    Services provided

    15% Custom Software Development
    20% Mobile App Development
    15% IoT Development +5
    10% AI Development
    10% AR/VR Development
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% Web Design

    Focus Areas

    10% C#
    15% ASP.NET
    15% PHP +18
    10% JavaScript
    5% Apex
    5% C++
    5% Java
    5% Objective C
    5% SQL
    5% Visual Basic
    5% XML
    3% ASP
    2% AJAX
    2% Python
    2% Swift
    1% C
    1% ColdFusion
    1% Delphi
    1% Go
    1% Other programming & scripting languages
    1% Perl

    TIZBI is a mobile app development company in Raleigh, North Carolina and Raleigh, North Carolina. They focus on Mobile App Development and Artificial Intelligence and were launched in 1998.

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  • Cellock Ltd Logotype

    Not yet reviewed

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

    Services provided

    15% Custom Software Development
    15% AI Development
    15% IoT Development +8
    10% BI & Big Data Consulting & SI
    10% Mobile App Development
    10% Web Development
    5% AR/VR Development
    5% Cloud Consulting & SI
    5% E-Commerce Development
    5% IT Strategy Consulting
    5% Wearable App Development

    Focus Areas

    20% C#
    20% JavaScript
    20% Redux +3
    20% Typescript
    10% Python
    10% SQL

    Cellock Ltd is a custom software development firm located in Strovolos, Cyprus. Established in 2003, the team provides Custom Software Development and IoT development.

    Read more
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  • Kavin Corporation Logotype

    Not yet reviewed

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

    Services provided

    35% Custom Software Development
    25% Mobile App Development
    25% Web Development +2
    10% Application Management & Support
    5% Web Design

    Focus Areas

    30% C#
    45% PHP
    15% SQL +2
    5% ASP.NET
    5% JavaScript

    Kavin Corporation is a small custom software development company. Established in 2006, the team specializes in Custom Software Development and Mobile App Development.

    Read more
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  • Cobalt Logotype

    Cobalt

    5.0 1 review
    $5,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    70% Custom Software Development
    15% Cybersecurity
    10% IT Strategy Consulting +1
    5% Ecommerce Marketing

    Focus Areas

    15% C#
    25% JavaScript
    15% Java +7
    15% Typescript
    5% AJAX
    5% ASP.NET
    5% HTML5
    5% PHP
    5% Redux
    5% SQL

    Cobalt is a full-service software development agency specializing in building custom digital solutions tailored to each client’s needs. We partner with startups, SMBs, and enterprises to

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  • VS Infotech Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Web Development
    10% Email Marketing +6
    10% Mobile App Development
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    5% Digital Strategy
    5% Mobile & App Marketing

    Focus Areas

    15% C#
    20% AJAX
    18% ASP.NET +5
    15% JavaScript
    15% SQL
    10% PHP
    5% ASP
    2% C++

    VS Infotech is a small software development firm. They provide Custom Software Development and Web Development and were launched in 2015.

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  • Riayatech.AE Logotype

    Riayatech.AE

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% Web Development +4
    10% Application Management & Support
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Web Design

    Focus Areas

    25% C#
    25% Java
    25% Other programming & scripting languages +1
    25% SQL

    Riayatech.AE is a custom software development firm in Dubai, United Arab Emirates. They offer Custom Software Development and Web Development.

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  • UNITY-BARS Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    Kyiv, Ukraine

    Services provided

    40% Custom Software Development
    20% Web Development
    15% IT Managed Services +4
    10% Enterprise App Modernization
    5% Application Management & Support
    5% Application Testing
    5% Mobile App Development

    Focus Areas

    10% C#
    25% ASP
    20% JavaScript +4
    20% SQL
    15% ASP.NET
    5% AJAX
    5% Java

    Located in Kyiv, Ukraine, UNITY-BARS is a midsize software development firm. The team provides Custom Software Development and Web Development.

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  • Strategic IT Partners Logotype

    Not yet reviewed

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

    Services provided

    25% Custom Software Development
    35% Web Development
    30% Application Testing +1
    10% Low/No Code Development

    Focus Areas

    15% C#
    20% SQL
    15% ASP.NET +6
    10% HTML5
    10% JavaScript
    10% PHP
    10% Python
    5% AJAX
    5% Typescript

    Strategic IT Partners provides bespoke software development services with a focus on tailored software solutions for clients. Their reviews highlight consistent themes of timely delivery, proactive communication, and exceptional project management. Clients praise their expertise in optimizing existing systems and developing user-friendly applications, resulting in improved performance, responsiveness, and user satisfaction.

    $500 Solopreneur and Small Business Startup $1,000 Mid level and Entrepreneur $1,500 Mid level and Enterprise

    Hire .NET Core Developer

    Dedicated .NET/Core Developer On Remote Contract
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  • Fyin.com Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Denver, CO

    Services provided

    25% Custom Software Development
    50% Web Development
    25% Web Design

    Focus Areas

    30% C#
    30% ASP.NET
    20% JavaScript +2
    10% HTML5
    10% SQL

    Fyin.com, a website development company, was founded in 1999. The firm specializes in Web Development and Web Design.

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  • Iblesoft Inc. Logotype

    Not yet reviewed

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

    Services provided

    20% Custom Software Development
    10% Application Management & Support
    10% Application Testing +6
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    20% ASP.NET
    10% AJAX +6
    10% ASP
    10% JavaScript
    10% Other programming & scripting languages
    10% PHP
    10% SQL
    10% XML

    Iblesoft Inc. Is a midsize custom software development company headquartered in Doral, Florida and Hyderabad, India. The team provides Custom Software Development and Enterprise App Modernization.

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  • Astra Software Ltd Logotype

    Not yet reviewed

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

    Services provided

    25% Custom Software Development
    25% Mobile App Development
    25% UX/UI Design +1
    25% Web Development

    Focus Areas

    50% C#
    25% Other programming & scripting languages
    15% SQL +1
    10% ASP.NET

    Astra Software Ltd is a software development firm. Their small team is headquartered in Kelowna, Canada. Their services include Custom Software Development and UX/UI Design.

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  • Peraport Limited Company Logotype

    Peraport Limited Company

    Not yet reviewed

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

    Services provided

    40% Custom Software Development
    15% AI Development
    10% BI & Big Data Consulting & SI +4
    10% ERP Consulting and SI
    10% IoT Development
    10% Web Development
    5% Mobile App Development

    Focus Areas

    35% C#
    15% ASP.NET
    15% Python +4
    15% SQL
    10% JavaScript
    5% Delphi
    5% Java

    Established in 2012, Peraport Limited Company is a custom software development firm. The team provides Custom Software Development and Artificial Intelligence.

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  • Curbsy Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Douglas, Isle of Man

    Services provided

    10% Custom Software Development
    35% Web Development
    15% API Development +5
    10% Graphic Design
    10% Low/No Code Development
    10% Web Design
    5% Branding
    5% Logo

    Focus Areas

    40% C#
    20% HTML5
    20% JavaScript +3
    10% ASP.NET
    5% SQL
    5% jquery

    Curbsy is a web development firm in Douglas, Isle of Man. The team provides Web Development and Custom Software Development.

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  • ArkusNexus Logotype

    Not yet reviewed

    $50,000+
    $50 - $99 / hr
    250 - 999
    San Diego, CA

    Services provided

    20% Custom Software Development
    20% AI Development
    20% IT Staff Augmentation +3
    20% Mobile App Development
    10% Application Testing
    10% UX/UI Design

    Focus Areas

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

    ArkusNexus is an IT staff augmentation company. In San Diego, California and Irvine, California, the company focuses on IT staff augmentation and Custom Software Development.

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Clutch Leaders Matrix

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

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

List of the Top 15 C# Development Companies

  1. Vega IT Logotype

    Vega IT

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

    Ability to deliver

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

    Service focus

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

    Future Processing

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

    Ability to deliver

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

    Service focus

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

    Arcanys

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

    Ability to deliver

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

    Service focus

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

    Sigma Software Group

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

    Ability to deliver

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

    Service focus

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

    TatvaSoft

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

    Ability to deliver

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

    Service focus

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

    Trinetix

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

    Ability to deliver

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

    Service focus

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

    Full Scale

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

    Ability to deliver

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

    Service focus

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

    Abto Software

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

    Ability to deliver

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

    Service focus

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

    CSHARK

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

    Ability to deliver

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

    Service focus

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

    Reenbit

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

    Ability to deliver

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

    Service focus

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

    10Pearls

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

    Ability to deliver

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

    Service focus

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

    EXLRT

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

    Ability to deliver

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

    Service focus

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

    Superscript Systems Ltd

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

    Ability to deliver

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

    Service focus

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

    Thinklogic

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

    Ability to deliver

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

    Service focus

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

    Software Mind S.A.

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

    Ability to deliver

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

    Service focus

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

    Taazaa Inc.

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

    Ability to deliver

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

    Service focus

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

    UNECOS SOLUTIONS

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

    Ability to deliver

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

    Service focus

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

    Glorium Technologies

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

    Ability to deliver

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

    Service focus

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

    Blackthorn Vision

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

    Ability to deliver

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

    Service focus

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

    Capital Numbers

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

    Ability to deliver

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

    Service focus

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

    Transparity

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

    Ability to deliver

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

    Service focus

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

    Dreamix

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

    Ability to deliver

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

    Service focus

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

    Enosis Solutions

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

    Ability to deliver

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

    Service focus

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