Leave a Review For Providers 0 0
  • Post a Project
Home Software Developers C Sharp

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: C# development agencies in the US, C# development firms in the UK, and C# development service providers in Canada.
Ratings Updated: July 20, 2026
We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

15 Leaders 15 Contenders

Get Matched

4,767 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • Baltic Technology Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Rīga, Latvia

    Services provided

    10% Custom Software Development
    10% Application Testing
    10% BI & Big Data Consulting & SI +7
    10% Cloud Consulting & SI
    10% DevOps Managed Services
    10% IoT Development
    10% Mobile App Development
    10% Recruiting
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% C#
    10% C++
    10% Go +7
    10% Java
    10% JavaScript
    10% Kotlin
    10% PHP
    10% Python
    10% Ruby
    10% Typescript

    Baltic Technology Group is an user experience company. Founded in 1991, the team provides UX/UI Design and BI & big data consulting & SI. The company is located in Michigan and Rīga, Latvia.

    Read more
    View Profile
  • UKEESS Software House Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    L'viv, Ukraine

    Services provided

    10% Custom Software Development
    10% API Development
    10% Application Testing +7
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Digital Strategy
    10% E-Commerce Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% C#
    15% Python
    15% Ruby +5
    15% SQL
    15% Swift
    10% ASP.NET
    10% Java
    10% JavaScript

    UKEESS Software House, a Digital Strategy company, provide Digital Strategy and UX/UI Design. They were established in 2004.

    Read more
    View Profile
  • ACOMDev, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Indianapolis, IN

    Services provided

    10% Custom Software Development
    20% BI & Big Data Consulting & SI
    20% Cloud Consulting & SI +4
    20% IT Managed Services
    10% CRM Consulting and SI
    10% ERP Consulting and SI
    10% IT Strategy Consulting

    Focus Areas

    30% C#
    40% Java
    30% SQL

    ACOMDev, LLC is a business intelligence company. Launched in 1998, the team offers BI & big data consulting & SI and cloud consulting & SI.

    Read more
    View Profile

    • Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

    Get My Matches
  • Studer Consulting Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Villa Rica, GA

    Services provided

    20% Custom Software Development
    20% API Development
    20% Cloud Consulting & SI +2
    20% Low/No Code Development
    20% Unified Communications Consulting & SI

    Focus Areas

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

    Studer Consulting Group is a small Villa Rica, Georgia-based cloud consulting & SI company. Their services include cloud consulting & SI and unified communications consulting & SI.

    Read more
    View Profile
  • Restack.AI | Restack LLC Logotype

    Restack.AI | Restack LLC

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    15% Custom Software Development
    15% Blockchain
    10% AI Development +6
    10% API Development
    10% BI & Big Data Consulting & SI
    10% Cybersecurity
    10% Digital Asset Management
    10% IT Staff Augmentation
    10% IT Strategy Consulting

    Focus Areas

    11% C#
    11% C
    11% C++ +11
    11% Delphi
    11% Rust
    5% Go
    5% Java
    5% JavaScript
    5% Kotlin
    5% Python
    5% Ruby
    5% SQL
    5% Swift
    5% Typescript

    Restack.AI | Restack LLC is a custom software development company. The Lviv, Ukraine-based firm offers Custom Software Development and Blockchain.

    Read more
    View Profile
  • Cause of a Kind Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Island Park, NY

    Services provided

    10% Custom Software Development
    10% API Development
    10% BI & Big Data Consulting & SI +7
    10% Blockchain
    10% Cloud Consulting & SI
    10% Computer Engineering
    10% E-Commerce Development
    10% Product Design
    10% Web Design
    10% Web Development

    Focus Areas

    15% C#
    20% C++
    20% JavaScript +3
    15% HTML5
    15% SQL
    15% Typescript

    Cause of a Kind is a web design agency. Launched in 2016, the team focuses on Web Design and Product Design. The company is in Island Park, New York.

    Read more
    View Profile
  • Bitwise Digital Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Houston, TX

    Services provided

    10% Custom Software Development
    10% API Development
    10% CRM Consulting and SI +7
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Graphic Design
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    15% C#
    15% Go
    15% Java +4
    15% JavaScript
    15% PHP
    15% Swift
    10% C

    Bitwise Digital is a web design company. Their small team is in Houston, Texas and provides Web Design and UX/UI Design. The company was founded in 2006.

    Read more
    View Profile
  • Megatrendz Media USA Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Edison, NJ

    Services provided

    10% Custom Software Development
    10% AI Development
    10% API Development +7
    10% Application Testing
    10% BI & Big Data Consulting & SI
    10% CRM Consulting and SI
    10% IT Managed Services
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Development

    Focus Areas

    15% C#
    15% ASP
    15% HTML5 +4
    15% Java
    15% JavaScript
    15% SQL
    10% ASP.NET

    Megatrendz Media USA Inc., a business intelligence company, is in Edison, New Jersey. Their services include BI & big data consulting & SI and CRM consulting and SI.

    Read more
    View Profile
  • RockIT Interactive Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Jacksonville, FL

    Services provided

    10% Custom Software Development
    10% Branding
    10% Corporate Photography +7
    10% Graphic Design
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Video Production
    10% Web Design
    10% Web Development

    Focus Areas

    15% C#
    20% Java
    20% XML +3
    15% C++
    15% Objective C
    15% PHP

    RockIT Interactive is a branding agency. Their small team of employees is in Jacksonville, Florida. Their team provides Branding and Search Engine Optimization.

    Read more
    View Profile
  • TapLane Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Toronto, Canada

    Services provided

    10% Custom Software Development
    20% Cloud Consulting & SI
    20% IoT Development +4
    20% Web Development
    10% AR/VR Development
    10% BI & Big Data Consulting & SI
    10% Mobile App Development

    Focus Areas

    11% C#
    12% Kotlin
    11% C++ +6
    11% Java
    11% JavaScript
    11% PHP
    11% Python
    11% SQL
    11% Swift

    TapLane Inc. Is a cloud consulting & SI company. Headquartered in Toronto, Canada, the agency was established in 2010. Their services include cloud consulting & SI and Web Development.

    Read more
    View Profile
  • XALNIX CORPORATION Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Delaplane, VA

    Services provided

    25% Custom Software Development
    25% Cloud Consulting & SI
    25% Cybersecurity +1
    25% Mobile App Development

    Focus Areas

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

    XALNIX CORPORATION is a Delaplane, Virginia-based cloud consulting & SI company. Established in 2002, the team offers cloud consulting & SI and Cybersecurity.

    Read more
    View Profile
  • Bzulastrom Infotech - Out of Business Logotype

    5.0 3 reviews
    $1,000+
    < $25 / hr
    10 - 49
    Surat, India

    Services provided

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

    Focus Areas

    10% C#
    40% PHP
    20% JavaScript +3
    10% ASP
    10% ASP.NET
    10% SQL

    Bzulastrom Infotech - Out of Business offered services in web development, graphic design, and digital marketing. Reviews consistently highlight their effective communication, timely project completion, and impressive deliverables, which contributed to significant business improvements for clients. The company's commitment to delivering quality solutions and maintaining strong client relationships was particularly praised.

    See all 3 projects
    View Profile
  • FlawlessCode Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Maribor, Slovenia

    Services provided

    10% Custom Software Development
    10% Application Management & Support
    10% Application Testing +7
    10% Branding
    10% Conversion Optimization
    10% Mobile App Development
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

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

    Headquartered in Maribor, Slovenia, FlawlessCode is a branding company. The team provides Branding and Social Media Marketing.

    Read more
    View Profile
  • Spark-it Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Paris, France

    Services provided

    10% Custom Software Development
    10% BI & Big Data Consulting & SI
    10% DevOps Managed Services +7
    10% Digital Engineering
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% IT Strategy Consulting
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% C#
    15% PHP
    15% SQL +6
    10% ASP.NET
    10% HTML5
    10% Java
    10% JavaScript
    10% Python
    10% Swift

    Launched in 2013, Spark-it is a small UX agency based in Paris, France. Their team focuses on UX/UI Design and IT strategy consulting.

    Read more
    View Profile
  • Mad App Design Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Dallas, TX

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% Web Design +3
    20% Web Development
    10% API Development
    10% UX/UI Design

    Focus Areas

    10% C#
    10% C
    10% C++ +7
    10% HTML5
    10% Java
    10% PHP
    10% Perl
    10% Python
    10% SQL
    10% jquery

    Mad App Design is a web design agency located in Dallas, Texas. They specialize in Web Design and Custom Software Development and were founded in 2012.

    Read more
    View Profile
  • deV Summit Logotype

    deV Summit

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    20% Custom Software Development
    10% API Development
    10% E-Commerce Development +6
    10% IT Managed Services
    10% IoT Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    10% C++
    10% Java +12
    10% JavaScript
    10% PHP
    5% Go
    5% Kotlin
    5% Perl
    5% Python
    5% Ruby
    5% Rust
    5% SQL
    5% Scala
    5% Swift
    5% Typescript

    DeV Summit is a software development firm founded in 2023. Their services include Custom Software Development and Web Design.

    Read more
    View Profile
  • Conscious Web Design Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Ashland, OR

    Services provided

    20% Custom Software Development
    10% AI Development
    10% API Development +6
    10% Blockchain
    10% Blockchain Marketing
    10% E-Commerce Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% C#
    10% C++
    10% Java +9
    10% JavaScript
    10% Objective C
    10% PHP
    10% Ruby
    10% jquery
    5% Kotlin
    5% Python
    5% SQL
    5% Swift

    Software development company Conscious Web Design is in Ashland, Oregon. Their services include Custom Software Development and UX/UI Design.

    Read more
    View Profile
  • McKay Media Group LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Clearwater, FL

    Services provided

    20% Custom Software Development
    20% Graphic Design
    20% Video Production +2
    20% Web Design
    20% Web Development

    Focus Areas

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

    Web design company McKay Media Group LLC was established in 2012. The company provides Web Design and Graphic Design.

    Read more
    View Profile
  • Senarysoft Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Lakewood, CA

    Services provided

    10% Custom Software Development
    10% Branding
    10% Cloud Consulting & SI +7
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Logo
    10% Mobile App Development
    10% Print Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    20% JavaScript
    10% ASP.NET +6
    10% HTML5
    10% Java
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% Swift

    Branding agency Senarysoft was established in 2012. The company specializes in Branding and Web Design.

    Read more
    View Profile
  • Nerdy Dragon Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Boise, ID

    Services provided

    10% Custom Software Development
    10% Digital Strategy
    10% E-Commerce Development +9
    10% Email Marketing
    10% Graphic Design
    10% Mobile App Development
    10% Web Design
    10% Web Development
    5% Mobile & App Marketing
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    10% C#
    15% JavaScript
    15% PHP +6
    10% C
    10% C++
    10% Java
    10% Objective C
    10% Perl
    10% Python

    Digital Strategy company Nerdy Dragon specializes in Digital Strategy and Email Marketing. They were founded in 2009.

    Read more
    View Profile
  • INT24 Ltd Logotype

    INT24 Ltd

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    10% Architectural Design +6
    10% Blockchain Marketing
    10% Cloud Consulting & SI
    10% E-Commerce Development
    10% Engineering
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% C#
    20% Java
    20% JavaScript +3
    20% PHP
    20% Python
    10% C++

    INT24 Ltd is an UX design company. The Lutsk, Ukraine-based company offers UX/UI Design and Mobile App Development.

    Read more
    View Profile
  • Asgard Technologies Company Logotype

    Asgard Technologies Company

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    20% Social Media Marketing +5
    10% AI Development
    10% Blockchain
    10% Cloud Consulting & SI
    10% Graphic Design
    10% Pay Per Click

    Focus Areas

    10% C#
    15% C++
    15% HTML5 +6
    10% Java
    10% JavaScript
    10% Kotlin
    10% Objective C
    10% PHP
    10% Python

    Asgard Technologies Company is an Atlanta, Georgia-based social media marketing company. The team focuses on Social Media Marketing and Mobile App Development.

    Read more
    View Profile
  • Think Genius LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Chandler, AZ

    Services provided

    10% Custom Software Development
    20% AI Development
    20% E-Commerce Development +5
    15% Cloud Consulting & SI
    10% API Development
    10% Email Marketing
    10% Search Engine Optimization
    5% Graphic Design

    Focus Areas

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

    Small e-commerce development firm Think Genius LLC, is headquartered in Chandler, Arizona. The team specializes in E-Commerce Development and Artificial Intelligence.

    Read more
    View Profile
  • CHEMINTECH, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Richardson, TX

    Services provided

    10% Custom Software Development
    10% BI & Big Data Consulting & SI
    10% Blockchain +7
    10% Cloud Consulting & SI
    10% Computer Engineering
    10% DevOps Managed Services
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Staffing

    Focus Areas

    10% C#
    20% C++
    10% Java +6
    10% JavaScript
    10% PHP
    10% Perl
    10% Python
    10% Ruby
    10% SQL

    Launched in 2021, CHEMINTECH, LLC is an IT strategy consulting company. The agency specializes in IT strategy consulting and BI & big data consulting & SI, and is small.

    Read more
    View Profile
  • Tinker Ventures Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Midvale, UT

    Services provided

    10% Custom Software Development
    10% AI Development
    10% API Development +7
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% E-Commerce Development
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% C#
    10% C++
    10% Java +9
    10% JavaScript
    10% PHP
    10% Python
    10% backbone.js
    10% jquery
    5% HTML5
    5% Objective C
    5% SQL
    5% Swift

    Tinker Ventures, an UX agency, was launched in 2006. The company offers UX/UI Design and Product Design.

    Read more
    View Profile
  • Bonda Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Isola Sacra, Italy

    Services provided

    10% Custom Software Development
    40% Video Production
    20% Graphic Design +2
    20% Web Development
    10% Low/No Code Development

    Focus Areas

    10% C#
    20% C++
    20% PHP +3
    20% Python
    20% Typescript
    10% JavaScript

    Bonda, a video production agency, was launched in 2022. Headquartered in Isola Sacra, Italy, the team focuses on Video Production and Graphic Design.

    Read more
    View Profile
  • Korevariance Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Morgantown, WV

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    10% Branding +6
    10% E-Commerce Development
    10% Pay Per Click
    10% Print Design
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Development

    Focus Areas

    10% C#
    20% PHP
    20% SQL +5
    10% ASP.NET
    10% C
    10% C++
    10% HTML5
    10% JavaScript

    Korevariance is a small mobile application development firm launched in 2014. Their team focuses on Mobile App Development and Branding.

    Read more
    View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches
tracking image

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

  • In-depth client interviews and ratings
  • Comprehensive project details
  • Market presence
  • Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver
Focus
Clutch Leaders Matrix

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

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

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

    39.1/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    35% Custom Software Development
    40% C#
    65% Other
    View Profile Visit Website
  2. TatvaSoft Logotype

    TatvaSoft

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

    Ability to deliver

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

    Service focus

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

    Trinetix

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

    Ability to deliver

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

    Service focus

    40% Custom Software Development
    70% C#
    60% Other
    View Profile Visit Website
  4. 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
  5. Software Mind S.A. Logotype

    Software Mind S.A.

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

    Ability to deliver

    39.3/40.0
    19.6/20 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. AgileEngine Logotype

    AgileEngine

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

    Ability to deliver

    39.6/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    10% C#
    70% Other
    View Profile Visit Website
  7. Vega IT Logotype

    Vega IT

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

    Ability to deliver

    38.2/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

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

    Sigma Software Group

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

    Ability to deliver

    37.4/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    21% Custom Software Development
    22% C#
    79% Other
    View Profile Visit Website
  9. Abto Software Logotype

    Abto Software

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

    Ability to deliver

    37.2/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    25% C#
    65% Other
    View Profile Visit Website
  10. Maruti Techlabs Logotype

    Maruti Techlabs

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

    Ability to deliver

    36.7/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  11. 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
  12. 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
  13. 10Pearls Logotype

    10Pearls

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

    Ability to deliver

    36.6/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    20% C#
    70% Other
    View Profile Visit Website
  14. Superscript Systems Ltd Logotype

    Superscript Systems Ltd

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

    Ability to deliver

    35.8/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    55% Custom Software Development
    65% C#
    45% Other
    View Profile Visit Website
  15. Taazaa Inc. Logotype

    Taazaa Inc.

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

    Ability to deliver

    35.8/40.0
    16.4/20 Reviews
    9.8/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    30% C#
    65% Other
    View Profile Visit Website
  16. Reenbit Logotype

    Reenbit

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

    Ability to deliver

    38.5/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.1/10 Market Presence

    Service focus

    20% Custom Software Development
    60% C#
    80% Other
    View Profile Visit Website
  17. Capital Numbers Logotype

    Capital Numbers

    $5,000+
    $25 - $49 / hr
    250 - 999
    Kolkata, India

    Ability to deliver

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

    Service focus

    30% Custom Software Development
    10% C#
    70% Other
    View Profile Visit Website
  18. 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
  19. 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
  20. UplineSoft Logotype

    UplineSoft

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

    Ability to deliver

    38.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

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

    EXLRT

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

    Ability to deliver

    35.6/40.0
    17/20 Reviews
    10/10 Clients & Experience
    8.6/10 Market Presence

    Service focus

    40% Custom Software Development
    50% C#
    60% Other
    View Profile Visit Website
  22. Edvantis Logotype

    Edvantis

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

    Ability to deliver

    39.5/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

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

    Transparity

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

    Ability to deliver

    36.8/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

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

    Scalo

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

    Ability to deliver

    38.4/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    25% Custom Software Development
    20% C#
    75% Other
    View Profile Visit Website
  25. Blackthorn Vision Logotype

    Blackthorn Vision

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

    Ability to deliver

    35.5/40.0
    16.4/20 Reviews
    9.7/10 Clients & Experience
    9.4/10 Market Presence

    Service focus

    40% Custom Software Development
    100% C#
    60% Other
    View Profile Visit Website
  26. UNECOS SOLUTIONS Logotype

    UNECOS SOLUTIONS

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

    Ability to deliver

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

    Service focus

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

    Haefele Software

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

    Ability to deliver

    34.9/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    40% Custom Software Development
    55% C#
    60% Other
    View Profile Visit Website
  28. Dreamix Logotype

    Dreamix

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

    Ability to deliver

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

    Service focus

    25% Custom Software Development
    10% C#
    75% Other
    View Profile Visit Website
  29. ScienceSoft Logotype

    ScienceSoft

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

    Ability to deliver

    38/40.0
    18/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

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

    Glorium Technologies

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

    Ability to deliver

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

    Service focus

    20% Custom Software Development
    50% C#
    80% Other
    View Profile Visit Website

Latest C Sharp Articles

See all articles
AI-Assisted Software Development: Productivity Gains vs. Quality Risks cover image

AI-Assisted Software Development: Productivity Gains vs. Quality Risks

Updated July 15, 2026
Kateryna Stankova

AI-assisted software development has already become the everyday practice for the majority of development agencies. This article dives into its benefits and...

Development Thought Leadership
What Actually Protects Your SaaS Product in 2026? Survey Data from Founders Who Are Building to Last cover image

What Actually Protects Your SaaS Product in 2026? Survey Data from Founders Who Are Building to Last

Updated July 15, 2026
Keith Shields

AI has collapsed the cost of building software and the cost of copying it. Features that once took quarters to ship now take days. The window for...

Development Thought Leadership
How to Maximize Salesforce ROI After Go-Live cover image

How to Maximize Salesforce ROI After Go-Live

Updated July 7, 2026
Sergii Grushai

Salesforce ROI doesn’t end after go-live. In this article, you can discover how companies can improve after implementation value by evaluating real...

Development Thought Leadership

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

Similar Categories

Related Services

Web Developers Software Developers Mobile App Development eCommerce Artificial Intelligence Blockchain AR/VR IoT Ruby on Rails
View More

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